:root {
    --bg-1: #0f1729;
    --bg-2: #0b1220;
    --surface: rgba(255, 255, 255, 0.08);
    --surface-strong: rgba(255, 255, 255, 0.12);
    --surface-soft: rgba(255, 255, 255, 0.05);
    --border: rgba(255, 255, 255, 0.14);
    --border-strong: rgba(255, 255, 255, 0.22);
    --text: #f5f9ff;
    --text-2: rgba(235, 243, 255, 0.78);
    --text-3: rgba(220, 230, 245, 0.52);
    --accent: #60a5fa;
    --accent-2: #8b5cf6;
    --success: #34d399;
    --danger: #fb7185;
    --warning: #fbbf24;
    --shadow-lg: 0 24px 60px rgba(0, 0, 0, 0.35);
    --shadow-md: 0 12px 30px rgba(0, 0, 0, 0.22);
    --shadow-sm: 0 8px 20px rgba(0, 0, 0, 0.18);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
    min-height: 100vh;
    color: var(--text);
    font-family: "Segoe UI", "Microsoft YaHei", "PingFang SC", sans-serif;
    background:
        radial-gradient(circle at top left, rgba(96, 165, 250, 0.20), transparent 32%),
        radial-gradient(circle at top right, rgba(139, 92, 246, 0.18), transparent 28%),
        radial-gradient(circle at bottom center, rgba(56, 189, 248, 0.14), transparent 26%),
        linear-gradient(180deg, #10192c 0%, #0c1321 48%, #0a1020 100%);
    background-attachment: fixed;
    position: relative;
    overflow-x: hidden;
}
body::before,
body::after {
    content: "";
    position: fixed;
    border-radius: 999px;
    filter: blur(90px);
    pointer-events: none;
    z-index: -1;
}
body::before {
    width: 320px;
    height: 320px;
    left: -80px;
    top: 90px;
    background: rgba(96, 165, 250, 0.16);
}
body::after {
    width: 300px;
    height: 300px;
    right: -70px;
    top: 220px;
    background: rgba(139, 92, 246, 0.14);
}
a, button, input, select, textarea { transition: all 0.22s ease; }
::selection { background: rgba(96, 165, 250, 0.28); color: #fff; }

.neon-glass {
    background: linear-gradient(180deg, rgba(255,255,255,0.10), rgba(255,255,255,0.06)), rgba(18, 28, 49, 0.62);
    border: 1px solid var(--border);
    -webkit-backdrop-filter: blur(20px) saturate(140%);
    backdrop-filter: blur(20px) saturate(140%);
    box-shadow: var(--shadow-lg);
}
.neon-player {
    background: linear-gradient(180deg, rgba(255,255,255,0.12), rgba(255,255,255,0.07)), rgba(12, 19, 34, 0.82);
    border-top: 1px solid rgba(255,255,255,0.14);
    -webkit-backdrop-filter: blur(28px) saturate(150%);
    backdrop-filter: blur(28px) saturate(150%);
    box-shadow: 0 -10px 30px rgba(0, 0, 0, 0.28);
}
.neon-card {
    position: relative;
    overflow: hidden;
    background: linear-gradient(180deg, rgba(255,255,255,0.09), rgba(255,255,255,0.05)), rgba(19, 29, 51, 0.72);
    border: 1px solid rgba(255,255,255,0.12);
    box-shadow: var(--shadow-md);
    backdrop-filter: blur(16px);
}
.neon-card::before {
    content: "";
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, rgba(255,255,255,0.10), transparent 35%, transparent 65%, rgba(255,255,255,0.06));
    pointer-events: none;
}
.playing-card {
    border-color: rgba(96, 165, 250, 0.45) !important;
    background: linear-gradient(180deg, rgba(96,165,250,0.12), rgba(255,255,255,0.06)), rgba(20, 32, 57, 0.80) !important;
    box-shadow: 0 18px 36px rgba(0, 0, 0, 0.28), 0 0 0 1px rgba(96, 165, 250, 0.08) inset;
}
.neon-input {
    background: rgba(255, 255, 255, 0.06);
    border: 1px solid rgba(255, 255, 255, 0.12);
    color: var(--text);
    box-shadow: inset 0 1px 0 rgba(255,255,255,0.04);
    -webkit-backdrop-filter: blur(10px);
    backdrop-filter: blur(10px);
}
.neon-input::placeholder { color: rgba(226, 235, 248, 0.45); }
.neon-input:hover { border-color: rgba(255, 255, 255, 0.20); background: rgba(255,255,255,0.07); }
.neon-input:focus {
    outline: none;
    border-color: rgba(96, 165, 250, 0.70);
    background: rgba(255,255,255,0.08);
    box-shadow: 0 0 0 4px rgba(96, 165, 250, 0.12), 0 8px 24px rgba(0, 0, 0, 0.18);
}
select.neon-input option { background: #111827; color: #f8fafc; }
textarea.neon-input { min-height: 96px; resize: vertical; }
.win11-topbar { position: relative; }
.win11-topbar::after {
    content: "";
    position: absolute;
    inset: auto 16px 0 16px;
    height: 1px;
    background: linear-gradient(90deg, transparent, rgba(255,255,255,0.20), transparent);
}
.hero-panel { position: relative; overflow: hidden; }
.hero-panel::before {
    content: "";
    position: absolute;
    width: 420px;
    height: 420px;
    right: -120px;
    top: -160px;
    border-radius: 999px;
    background: radial-gradient(circle, rgba(96,165,250,0.20), transparent 68%);
    pointer-events: none;
}
.hero-panel::after {
    content: "";
    position: absolute;
    width: 360px;
    height: 360px;
    left: -120px;
    bottom: -200px;
    border-radius: 999px;
    background: radial-gradient(circle, rgba(139,92,246,0.16), transparent 70%);
    pointer-events: none;
}
.win-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 8px 14px;
    border-radius: 999px;
    font-size: 12px;
    color: rgba(240, 248, 255, 0.86);
    background: rgba(255,255,255,0.08);
    border: 1px solid rgba(255,255,255,0.12);
    box-shadow: inset 0 1px 0 rgba(255,255,255,0.06);
}
.win-subtitle { color: var(--text-2); line-height: 1.8; }
.win-icon-box {
    background: linear-gradient(135deg, rgba(96,165,250,0.85), rgba(139,92,246,0.85));
    box-shadow: 0 10px 24px rgba(37, 99, 235, 0.28);
}
.win-button {
    background: linear-gradient(180deg, rgba(255,255,255,0.12), rgba(255,255,255,0.06));
    border: 1px solid rgba(255,255,255,0.12);
    color: #f8fbff;
    box-shadow: var(--shadow-sm);
}
.win-button:hover {
    background: linear-gradient(180deg, rgba(255,255,255,0.18), rgba(255,255,255,0.08));
    border-color: rgba(255,255,255,0.22);
    transform: translateY(-1px);
}
.win-button-primary {
    background: linear-gradient(135deg, #60a5fa, #4f8df7 55%, #7c8cff);
    color: #fff;
    border: 1px solid rgba(255,255,255,0.16);
    box-shadow: 0 12px 26px rgba(59,130,246,0.32);
}
.win-button-primary:hover { transform: translateY(-1px); box-shadow: 0 16px 30px rgba(59,130,246,0.36); }
.custom-range {
    -webkit-appearance: none;
    appearance: none;
    height: 4px;
    border-radius: 999px;
    background: rgba(255,255,255,0.15);
    outline: none;
}
.custom-range::-webkit-slider-thumb {
    -webkit-appearance: none;
    appearance: none;
    width: 16px;
    height: 16px;
    border-radius: 50%;
    background: #fff;
    border: 2px solid rgba(96,165,250,0.95);
    box-shadow: 0 0 0 4px rgba(96,165,250,0.14);
    cursor: pointer;
}
.custom-range::-moz-range-thumb {
    width: 16px;
    height: 16px;
    border-radius: 50%;
    background: #fff;
    border: 2px solid rgba(96,165,250,0.95);
    box-shadow: 0 0 0 4px rgba(96,165,250,0.14);
    cursor: pointer;
}

.hero-action-row { display: flex; flex-wrap: wrap; gap: 12px; }
.stats-card {
    position: relative;
    overflow: hidden;
    background: rgba(255,255,255,0.08);
    border: 1px solid rgba(255,255,255,0.10);
    backdrop-filter: blur(14px);
}
.stats-label { font-size: 12px; color: rgba(216, 231, 252, 0.56); letter-spacing: 0.18em; text-transform: uppercase; }
.stats-value { font-size: 2rem; font-weight: 900; color: #fff; margin-top: 10px; }
.stats-meta { font-size: 13px; color: rgba(223, 231, 245, 0.56); margin-top: 6px; }
.hero-preview-card { display: grid; grid-template-columns: 108px 1fr; gap: 16px; align-items: center; }
.hero-preview-art {
    width: 108px;
    height: 108px;
    border-radius: 24px;
    background: linear-gradient(145deg, rgba(250,83,96,0.95), rgba(255,143,112,0.88));
    box-shadow: 0 24px 40px rgba(250,83,96,0.22);
    position: relative;
}
.hero-preview-art::after {
    content: "♫";
    position: absolute;
    right: 16px;
    bottom: 14px;
    font-size: 40px;
    font-weight: 900;
    color: rgba(255,255,255,0.82);
}
.hero-preview-body { min-width: 0; }
.section-surface { position: relative; }
.control-toolbar {
    display: grid;
    grid-template-columns: 1fr;
    gap: 18px;
}
.toolbar-label { font-size: 12px; letter-spacing: 0.18em; text-transform: uppercase; color: rgba(216,231,252,0.48); margin-bottom: 10px; }
.chip-group { display: flex; flex-wrap: wrap; gap: 10px; }
.user-mini-card {
    background: rgba(255,255,255,0.06);
    border: 1px solid rgba(255,255,255,0.10);
    padding: 8px 14px;
    border-radius: 18px;
    min-width: 120px;
    backdrop-filter: blur(12px);
}
.empty-state {
    padding: 44px 24px;
    text-align: center;
    background: rgba(255,255,255,0.05);
    border-radius: 28px;
    border: 1px dashed rgba(255,255,255,0.14);
    color: rgba(221,231,245,0.62);
}
.music-card { padding: 20px; border-radius: 28px; }
.music-cover-block {
    width: 96px;
    height: 96px;
    border-radius: 24px;
    overflow: hidden;
    box-shadow: 0 18px 34px rgba(0,0,0,0.22);
    flex-shrink: 0;
}
.music-cover-block img,
.player-cover-image,
.detail-cover-image { width: 100%; height: 100%; object-fit: cover; display: block; }
.music-card-layout { display: grid; grid-template-columns: 96px 1fr; gap: 18px; align-items: center; }
.music-meta-row, .music-chip-row { display: flex; flex-wrap: wrap; gap: 8px; }
.music-meta-pill {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 6px 10px;
    border-radius: 999px;
    font-size: 12px;
    color: rgba(233, 239, 247, 0.72);
    background: rgba(255,255,255,0.07);
    border: 1px solid rgba(255,255,255,0.08);
}
.music-actions { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 18px; }
.player-track-meta { display: flex; align-items: center; gap: 14px; }
.player-cover-button {
    width: 72px;
    height: 72px;
    border: 0;
    padding: 0;
    background: none;
    border-radius: 24px;
    overflow: hidden;
    box-shadow: 0 16px 26px rgba(0,0,0,0.26);
}
.player-cover-image { border-radius: 24px; }
.detail-link-button {
    color: rgba(191, 219, 254, 0.84);
    background: transparent;
    border: 0;
    padding: 0;
}
.detail-link-button:hover { color: #fff; }
.song-detail-modal { border-radius: 34px; display: flex; flex-direction: column; }
.song-detail-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 26px 28px 20px;
    border-bottom: 1px solid rgba(255,255,255,0.08);
}
.detail-close-btn {
    width: 42px;
    height: 42px;
    border-radius: 999px;
    border: 1px solid rgba(255,255,255,0.10);
    background: rgba(255,255,255,0.06);
    color: rgba(255,255,255,0.7);
}
.detail-close-btn:hover { background: rgba(255,255,255,0.12); color: #fff; }
.song-detail-layout {
    display: grid;
    grid-template-columns: minmax(320px, 420px) 1fr;
    height: min(72vh, 760px);
    min-height: 0;
}
.song-detail-side {
    padding: 30px;
    min-height: 0;
    overflow-y: auto;
    border-right: 1px solid rgba(255,255,255,0.08);
    background: linear-gradient(180deg, rgba(255,255,255,0.07), rgba(255,255,255,0.03));
}
.detail-art-wrap {
    width: 100%;
    max-width: 340px;
    margin: 0 auto 26px;
    padding: 12px;
    border-radius: 34px;
    background: linear-gradient(180deg, rgba(255,255,255,0.10), rgba(255,255,255,0.04));
    box-shadow: 0 34px 60px rgba(0,0,0,0.24);
}
.detail-cover-image { aspect-ratio: 1; border-radius: 26px; }
.detail-song-meta { text-align: left; }
.detail-song-title { font-size: clamp(2rem, 4vw, 3.5rem); line-height: 1.04; font-weight: 900; color: rgba(255,255,255,0.94); margin-top: 10px; }
.detail-song-subtitle { font-size: 1rem; color: rgba(229,235,244,0.65); margin-top: 10px; }
.detail-progress-card {
    margin-top: 28px;
    padding: 18px;
    border-radius: 24px;
    background: rgba(255,255,255,0.06);
    border: 1px solid rgba(255,255,255,0.08);
}
.detail-progress-top { display: flex; justify-content: space-between; color: rgba(255,255,255,0.65); font-size: 13px; margin-bottom: 10px; }
.detail-control-row { display: flex; justify-content: center; gap: 16px; margin-top: 18px; }
.detail-control-btn {
    width: 56px;
    height: 56px;
    border-radius: 999px;
    border: 1px solid rgba(255,255,255,0.10);
    background: rgba(255,255,255,0.08);
    color: #fff;
    font-size: 18px;
}
.detail-control-btn-primary { background: linear-gradient(135deg, #f45664, #ff7d63); border-color: transparent; box-shadow: 0 18px 30px rgba(244,86,100,0.25); }
.detail-info-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 12px; margin-top: 22px; }
.detail-info-item {
    padding: 14px 16px;
    border-radius: 20px;
    background: rgba(255,255,255,0.05);
    border: 1px solid rgba(255,255,255,0.08);
}
.detail-info-item span { display: block; font-size: 12px; color: rgba(255,255,255,0.46); margin-bottom: 6px; }
.detail-info-item strong { display: block; font-size: 15px; color: rgba(255,255,255,0.92); }
.song-detail-lyrics { padding: 34px 36px; display: flex; flex-direction: column; min-width: 0; min-height: 0; overflow: hidden; }
.lyrics-panel-header { margin-bottom: 24px; }
.detail-lyrics-scroll { overflow-y: auto; flex: 1 1 auto; min-height: 0; max-height: 100%; padding-right: 10px; scroll-behavior: smooth; }
.detail-lyrics-list { display: flex; flex-direction: column; gap: 18px; }
.detail-lyric-line {
    font-size: clamp(1.05rem, 2.2vw, 1.8rem);
    line-height: 1.42;
    color: rgba(255,255,255,0.34);
    font-weight: 800;
    letter-spacing: -0.02em;
    transition: transform 0.22s ease, color 0.22s ease, opacity 0.22s ease;
}
.detail-lyric-line-muted { font-size: 1rem; color: rgba(255,255,255,0.56); font-weight: 500; }
.detail-lyric-line.active {
    color: rgba(255,255,255,0.92);
    transform: translateX(8px) scale(1.02);
}
.modal-card { max-height: 88vh; overflow: auto; }
.admin-list-stack { display: grid; gap: 16px; }
.admin-item-card {
    padding: 18px;
    border-radius: 22px;
    background: rgba(255,255,255,0.04);
    border: 1px solid rgba(255,255,255,0.08);
}
.admin-item-header { display: flex; gap: 12px; justify-content: space-between; align-items: flex-start; margin-bottom: 12px; }
.admin-item-title { font-weight: 800; font-size: 18px; color: #fff; }
.admin-item-meta { font-size: 13px; color: rgba(224,232,242,0.58); margin-top: 6px; }
.admin-item-actions { display: flex; flex-wrap: wrap; gap: 10px; }
.admin-tag {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 6px 10px;
    border-radius: 999px;
    background: rgba(255,255,255,0.08);
    border: 1px solid rgba(255,255,255,0.08);
    color: rgba(255,255,255,0.76);
    font-size: 12px;
}
.admin-empty {
    text-align: center;
    padding: 32px 18px;
    border-radius: 22px;
    border: 1px dashed rgba(255,255,255,0.10);
    color: rgba(223,232,244,0.55);
}
.recommend-status-accepted { background: rgba(52,211,153,0.14); color: #6ee7b7; }
.recommend-status-rejected { background: rgba(251,113,133,0.14); color: #fda4af; }
.recommend-status-pending { background: rgba(251,191,36,0.14); color: #fde68a; }

/* 后台重绘 */
body#page-admin {
    background: #eef2f7;
    color: #1f2937;
}
body#page-admin::before,
body#page-admin::after { display: none; }
body#page-admin .neon-glass {
    background: rgba(255,255,255,0.96);
    border: 1px solid rgba(15, 23, 42, 0.06);
    box-shadow: 0 18px 38px rgba(15, 23, 42, 0.08);
    backdrop-filter: blur(14px);
}
body#page-admin .win-button {
    color: #334155;
    background: #f8fafc;
    border-color: rgba(148,163,184,0.22);
    box-shadow: none;
}
body#page-admin .win-button:hover {
    background: #eff6ff;
    border-color: rgba(96,165,250,0.38);
}
body#page-admin .modal-card {
    background: #fff;
}
body#page-admin .modal-card h3 { color: #0f172a; }
body#page-admin .modal-card .text-gray-400 { color: #64748b !important; }
body#page-admin .neon-input {
    background: #f8fafc;
    border: 1px solid rgba(148,163,184,0.28);
    color: #0f172a;
    box-shadow: none;
}
body#page-admin .neon-input::placeholder { color: #94a3b8; }
body#page-admin .neon-input:focus {
    border-color: rgba(59,130,246,0.6);
    background: #fff;
    box-shadow: 0 0 0 4px rgba(59,130,246,0.10);
}
body#page-admin .admin-item-card {
    background: #f8fafc;
    border: 1px solid rgba(148,163,184,0.16);
}
body#page-admin .admin-item-title { color: #0f172a; }
body#page-admin .admin-item-meta { color: #64748b; }
body#page-admin .admin-empty { color: #64748b; border-color: rgba(148,163,184,0.22); }
body#page-admin .admin-tag { color: #2563eb; background: #eff6ff; border-color: rgba(96,165,250,0.22); }
body#page-admin .recommend-status-accepted { background: #ecfdf5; color: #059669; }
body#page-admin .recommend-status-rejected { background: #fff1f2; color: #e11d48; }
body#page-admin .recommend-status-pending { background: #fffbeb; color: #d97706; }

.admin-login-page {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 32px 18px;
    background: linear-gradient(180deg, #eaf1fb 0%, #f7f9fc 100%);
}
.admin-login-card-shell {
    width: min(920px, 100%);
    display: grid;
    grid-template-columns: 1.15fr 0.85fr;
    gap: 28px;
    align-items: stretch;
}
.admin-login-brand,
.admin-login-form {
    background: #fff;
    border-radius: 30px;
    padding: 32px;
    box-shadow: 0 18px 46px rgba(15,23,42,0.08);
}
.admin-login-brand { display: flex; flex-direction: column; justify-content: center; gap: 18px; }
.admin-brand-badge {
    width: 70px;
    height: 70px;
    border-radius: 24px;
    background: linear-gradient(135deg, #5ba2e8, #6bb1f0);
    display: flex;
    align-items: center;
    justify-content: center;
    color: #fff;
    font-size: 28px;
    box-shadow: 0 24px 40px rgba(59,130,246,0.22);
}
.admin-brand-kicker { color: #5ba2e8; font-size: 12px; letter-spacing: 0.2em; text-transform: uppercase; }
.admin-login-brand h1 { font-size: clamp(2rem, 4vw, 3rem); font-weight: 900; color: #0f172a; line-height: 1.12; }
.admin-login-brand p { color: #64748b; line-height: 1.9; }
.admin-login-form h2 { font-size: 1.5rem; font-weight: 900; color: #0f172a; margin-bottom: 20px; }
.admin-login-form label { display: block; }
.admin-login-form span { display: block; font-size: 14px; color: #64748b; margin-bottom: 10px; }
.admin-login-form input {
    width: 100%;
    height: 52px;
    border-radius: 16px;
    border: 1px solid rgba(148,163,184,0.26);
    padding: 0 16px;
    background: #f8fafc;
    color: #0f172a;
}
.admin-login-form input:focus { outline: none; border-color: rgba(59,130,246,0.6); box-shadow: 0 0 0 4px rgba(59,130,246,0.12); background: #fff; }
.admin-login-form button {
    width: 100%;
    height: 48px;
    margin-top: 18px;
    border-radius: 16px;
    border: 0;
    background: linear-gradient(135deg, #4e9ce6, #1976f3);
    color: #fff;
    font-weight: 800;
    box-shadow: 0 16px 28px rgba(25,118,243,0.20);
}
.admin-login-status { min-height: 24px; margin-top: 16px; text-align: center; font-size: 14px; }

.admin-shell {
    display: grid;
    grid-template-columns: 280px 1fr;
    min-height: 100vh;
    background: #eef2f7;
}
.admin-sidebar {
    background: #fff;
    border-right: 1px solid rgba(148,163,184,0.14);
    padding: 24px 18px;
    display: flex;
    flex-direction: column;
    gap: 20px;
}
.admin-sidebar-brand { display: flex; gap: 14px; align-items: center; padding: 8px 10px 18px; }
.admin-sidebar-logo {
    width: 52px;
    height: 52px;
    border-radius: 18px;
    background: linear-gradient(135deg, #5ba2e8, #74b6f4);
    color: #fff;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 22px;
}
.admin-sidebar-title { font-size: 15px; font-weight: 900; color: #0f172a; }
.admin-sidebar-subtitle { font-size: 12px; color: #64748b; margin-top: 4px; }
.admin-nav { display: grid; gap: 6px; }
.admin-nav-item {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 13px 14px;
    border-radius: 16px;
    color: #64748b;
    text-decoration: none;
    font-weight: 700;
}
.admin-nav-item:hover,
.admin-nav-item.is-active { background: #eff6ff; color: #2563eb; }
.admin-sidebar-footer { margin-top: auto; display: grid; gap: 10px; }
.admin-side-action {
    width: 100%;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    height: 46px;
    border-radius: 16px;
    background: #f8fafc;
    border: 1px solid rgba(148,163,184,0.18);
    color: #334155;
    text-decoration: none;
    font-weight: 700;
}
.admin-side-action-primary {
    border: 0;
    background: linear-gradient(135deg, #1d8cf8, #1976f3);
    color: #fff;
    box-shadow: 0 18px 30px rgba(25,118,243,0.18);
}
.admin-main { min-width: 0; }
.admin-topbar {
    height: 96px;
    background: linear-gradient(90deg, #5ba2e8, #62a8eb);
    color: #fff;
    padding: 0 32px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 20px;
}
.admin-topbar-menu {
    width: 42px;
    height: 42px;
    border-radius: 12px;
    border: 1px solid rgba(255,255,255,0.18);
    background: rgba(255,255,255,0.08);
    color: #fff;
}
.admin-topbar-kicker { font-size: 12px; letter-spacing: 0.18em; text-transform: uppercase; color: rgba(255,255,255,0.76); }
.admin-topbar-title h2 { font-size: 2rem; font-weight: 900; }
.admin-topbar-right { font-weight: 700; }
.admin-content { padding: 28px 32px 40px; display: grid; gap: 22px; }
.admin-white-hero {
    background: #fff;
    border-radius: 28px;
    padding: 28px 32px;
    box-shadow: 0 16px 30px rgba(15,23,42,0.06);
}
.admin-panel-kicker { font-size: 12px; text-transform: uppercase; letter-spacing: 0.18em; color: #64748b; }
.admin-white-hero h1 { font-size: clamp(2rem, 4vw, 3rem); font-weight: 900; color: #0f172a; margin-top: 10px; line-height: 1.12; }
.admin-white-hero p { color: #64748b; margin-top: 12px; line-height: 1.8; max-width: 920px; }
.admin-home-grid { display: grid; grid-template-columns: minmax(290px, 360px) 1fr; gap: 22px; }
.admin-status-card,
.admin-shortcuts-card,
.admin-section-card {
    background: #fff;
    border-radius: 28px;
    padding: 24px;
    box-shadow: 0 16px 30px rgba(15,23,42,0.06);
}
.admin-status-head { display: flex; align-items: flex-start; justify-content: space-between; gap: 14px; }
.admin-status-value { font-size: 2rem; font-weight: 900; color: #16a34a; margin-top: 6px; }
.admin-restart-btn {
    height: 42px;
    padding: 0 18px;
    border-radius: 14px;
    border: 0;
    background: linear-gradient(135deg, #1d8cf8, #1976f3);
    color: #fff;
    font-weight: 800;
}
.admin-mini-progress-list { display: grid; gap: 14px; margin-top: 22px; }
.admin-mini-progress-list div {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 14px 16px;
    border-radius: 18px;
    background: #f8fafc;
}
.admin-mini-progress-list span { color: #64748b; }
.admin-mini-progress-list strong { color: #0f172a; font-size: 1.15rem; }
.admin-status-note { margin-top: 18px; color: #64748b; line-height: 1.8; font-size: 14px; }
.admin-section-heading { display: flex; align-items: flex-start; justify-content: space-between; gap: 16px; margin-bottom: 18px; }
.admin-section-dot { width: 22px; height: 8px; border-radius: 999px; background: #1d8cf8; margin-top: 9px; margin-right: 10px; }
.admin-section-heading h3 { font-size: 1.8rem; font-weight: 900; color: #0f172a; }
.admin-section-heading p { color: #64748b; line-height: 1.8; margin-top: 6px; }
.admin-shortcuts-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 14px; }
.admin-shortcut-item {
    display: flex;
    align-items: center;
    gap: 14px;
    padding: 18px 16px;
    border-radius: 18px;
    background: #f8fafc;
    border: 1px solid rgba(148,163,184,0.16);
    color: #0f172a;
    text-decoration: none;
    font-weight: 700;
}
.admin-shortcut-item i {
    width: 42px;
    height: 42px;
    border-radius: 14px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    background: #fff;
    color: #64748b;
    border: 1px solid rgba(148,163,184,0.14);
}
.admin-two-col-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 22px; }
.admin-form-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 18px; }
.admin-form-grid label,
.admin-simple-form { display: grid; gap: 10px; }
.admin-form-grid label span,
.admin-simple-form span { font-size: 14px; color: #64748b; font-weight: 600; }
.admin-form-grid input,
.admin-form-grid select,
.admin-form-grid textarea,
.admin-simple-form input,
.admin-simple-form textarea,
.admin-simple-form select {
    width: 100%;
    border-radius: 16px;
    border: 1px solid rgba(148,163,184,0.22);
    background: #f8fafc;
    padding: 0 16px;
    min-height: 50px;
    color: #0f172a;
}
.admin-form-grid textarea,
.admin-simple-form textarea { padding-top: 14px; padding-bottom: 14px; }
.admin-form-span-2 { grid-column: span 2; }
.admin-upload-hint { color: #64748b; background: #f8fafc; border: 1px dashed rgba(148,163,184,0.22); border-radius: 18px; padding: 14px 16px; line-height: 1.7; }
.admin-progress-track { height: 10px; border-radius: 999px; background: #dbeafe; overflow: hidden; }
.admin-progress-bar { height: 100%; border-radius: inherit; background: linear-gradient(90deg, #1d8cf8, #5ba2e8); }
.admin-progress-meta { display: flex; justify-content: space-between; margin-top: 10px; color: #64748b; font-size: 13px; }
.admin-form-actions { display: flex; align-items: center; gap: 14px; flex-wrap: wrap; }
.admin-primary-btn,
.admin-gradient-btn {
    min-width: 160px;
    height: 48px;
    padding: 0 20px;
    border-radius: 16px;
    border: 0;
    color: #fff;
    font-weight: 800;
}
.admin-primary-btn { background: linear-gradient(135deg, #1d8cf8, #1976f3); box-shadow: 0 16px 28px rgba(25,118,243,0.18); }
.admin-gradient-purple { background: linear-gradient(135deg, #7c3aed, #db2777); }
.admin-gradient-orange { background: linear-gradient(135deg, #f59e0b, #f97316); }
.admin-inline-status { font-size: 14px; color: #64748b; min-height: 20px; }
.admin-simple-form { gap: 12px; }
.admin-simple-form textarea { min-height: 110px; }
.admin-upload-shell { display: grid; gap: 18px; }
.admin-upload-form { display: grid; gap: 18px; }
.admin-upload-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 18px; }
.admin-upload-dropzone,
.admin-upload-card,
.admin-upload-tip-card,
.admin-upload-result-board {
    background: linear-gradient(180deg, #ffffff 0%, #f8fbff 100%);
    border: 1px solid rgba(148,163,184,0.18);
    border-radius: 22px;
    padding: 18px;
}
.admin-upload-dropzone {
    border-style: dashed;
    background: linear-gradient(180deg, #f8fbff 0%, #eef6ff 100%);
}
.admin-upload-dropzone-head,
.admin-upload-result-head {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 14px;
    flex-wrap: wrap;
}
.admin-upload-card-title { font-size: 1rem; font-weight: 900; color: #0f172a; }
.admin-upload-card p,
.admin-upload-dropzone-head p,
.admin-upload-tip-card p { color: #64748b; line-height: 1.75; margin-top: 8px; }
.admin-upload-file-picker {
    display: grid;
    place-items: center;
    text-align: center;
    gap: 10px;
    padding: 28px 18px;
    margin-top: 16px;
    border-radius: 20px;
    border: 1px dashed rgba(29,140,248,0.3);
    background: rgba(255,255,255,0.82);
    cursor: pointer;
}
.admin-upload-file-picker input { display: none; }
.admin-upload-file-cta {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 12px 18px;
    border-radius: 999px;
    background: linear-gradient(135deg, #1d8cf8, #1976f3);
    color: #fff;
    font-weight: 800;
    box-shadow: 0 14px 24px rgba(25,118,243,0.16);
}
.admin-upload-file-sub { font-size: 13px; color: #64748b; line-height: 1.6; }
.admin-upload-selection {
    margin-top: 16px;
    border-radius: 18px;
    background: rgba(255,255,255,0.84);
    border: 1px solid rgba(148,163,184,0.16);
    padding: 14px;
    display: grid;
    gap: 10px;
}
.admin-upload-selection.empty { color: #94a3b8; }
.admin-upload-selection-list { display: grid; gap: 8px; }
.admin-upload-selection-item {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 14px;
    padding: 10px 12px;
    border-radius: 14px;
    background: #f8fafc;
}
.admin-upload-selection-name { font-weight: 700; color: #0f172a; min-width: 0; }
.admin-upload-selection-size { color: #64748b; font-size: 13px; white-space: nowrap; }
.admin-upload-mini-note {
    margin-top: 8px;
    color: #64748b;
    font-size: 13px;
    line-height: 1.7;
    background: #f8fafc;
    border-radius: 14px;
    padding: 10px 12px;
}
.admin-upload-pill-row { display: flex; gap: 8px; flex-wrap: wrap; }
.admin-upload-pill,
.admin-toolbar-badge,
.admin-upload-result-summary {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 8px 12px;
    border-radius: 999px;
    font-size: 12px;
    font-weight: 800;
    color: #155eef;
    background: rgba(29,140,248,0.1);
}
.admin-toolbar-badge-soft { color: #475569; background: #f1f5f9; }
.admin-upload-bullet-list { margin-top: 10px; padding-left: 18px; color: #64748b; line-height: 1.8; display: grid; gap: 4px; }
.admin-upload-result-list { margin-top: 14px; display: grid; gap: 10px; }
.admin-upload-result-item {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 14px;
    padding: 14px 16px;
    border-radius: 16px;
    background: #f8fafc;
    border: 1px solid rgba(148,163,184,0.14);
}
.admin-upload-result-item.is-error { background: #fff5f5; border-color: rgba(239,68,68,0.14); }
.admin-upload-result-item.is-success { background: #f0fdf4; border-color: rgba(34,197,94,0.14); }
.admin-upload-result-name { font-weight: 800; color: #0f172a; }
.admin-upload-result-message { color: #64748b; font-size: 13px; line-height: 1.6; margin-top: 4px; }
.admin-upload-result-state { font-size: 12px; font-weight: 800; white-space: nowrap; }
.admin-toolbar-row {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 14px;
    flex-wrap: wrap;
    margin-bottom: 18px;
}
.admin-toolbar-search {
    flex: 1 1 320px;
    display: flex;
    align-items: center;
    gap: 10px;
    min-height: 52px;
    border-radius: 18px;
    border: 1px solid rgba(148,163,184,0.18);
    background: #f8fafc;
    padding: 0 16px;
}
.admin-toolbar-search i { color: #94a3b8; }
.admin-toolbar-search input {
    flex: 1;
    min-width: 0;
    background: transparent;
    border: 0;
    outline: none;
    min-height: 48px;
    color: #0f172a;
}
.admin-toolbar-meta { display: flex; align-items: center; gap: 10px; flex-wrap: wrap; }
.admin-music-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 16px; }
.admin-music-card {
    background: linear-gradient(180deg, #ffffff 0%, #f8fafc 100%);
    border: 1px solid rgba(148,163,184,0.16);
    border-radius: 22px;
    padding: 18px;
    box-shadow: 0 10px 24px rgba(15,23,42,0.04);
    display: grid;
    gap: 14px;
}
.admin-music-card-top {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 14px;
}
.admin-music-card-title { font-size: 1.04rem; font-weight: 900; color: #0f172a; }
.admin-music-card-sub { color: #64748b; font-size: 13px; line-height: 1.6; margin-top: 6px; word-break: break-all; }
.admin-music-meta-row { display: flex; gap: 8px; flex-wrap: wrap; }
.admin-music-meta-chip {
    display: inline-flex;
    align-items: center;
    padding: 6px 10px;
    border-radius: 999px;
    background: #eef2ff;
    color: #4f46e5;
    font-size: 12px;
    font-weight: 800;
}
.admin-music-actions { display: flex; gap: 10px; flex-wrap: wrap; }
.admin-empty-panel {
    border-radius: 20px;
    border: 1px dashed rgba(148,163,184,0.24);
    background: #f8fafc;
    color: #94a3b8;
    padding: 28px 16px;
    text-align: center;
}
.admin-dashboard-stat-grid { display: grid; grid-template-columns: repeat(6, minmax(0, 1fr)); gap: 14px; }
.admin-dashboard-metric-card {
    background: linear-gradient(180deg, #ffffff 0%, #f8fafc 100%);
    border: 1px solid rgba(148,163,184,0.16);
    border-radius: 22px;
    padding: 18px;
    display: grid;
    gap: 10px;
}
.admin-dashboard-metric-card span { color: #64748b; font-size: 13px; }
.admin-dashboard-metric-card strong { color: #0f172a; font-size: 1.9rem; font-weight: 900; }
.admin-dashboard-insight-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 18px; margin-top: 18px; }
.admin-dashboard-panel {
    background: linear-gradient(180deg, #ffffff 0%, #f8fafc 100%);
    border: 1px solid rgba(148,163,184,0.16);
    border-radius: 22px;
    padding: 18px;
}
.admin-dashboard-panel-title { font-size: 1rem; font-weight: 900; color: #0f172a; margin-bottom: 14px; }
.admin-dashboard-stack, .admin-dashboard-activity { display: grid; gap: 10px; }
.admin-insight-item {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 14px;
    padding: 14px 16px;
    border-radius: 16px;
    background: #f8fafc;
    border: 1px solid rgba(148,163,184,0.14);
    color: inherit;
}
.admin-insight-title { font-weight: 800; color: #0f172a; }
.admin-insight-meta { color: #64748b; font-size: 13px; line-height: 1.6; margin-top: 4px; }
.admin-activity-row { display: grid; grid-template-columns: 56px minmax(0,1fr) 180px; gap: 12px; align-items: center; }
.admin-activity-date { font-size: 12px; color: #64748b; font-weight: 700; }
.admin-activity-bar-wrap { height: 12px; border-radius: 999px; overflow: hidden; background: #e2e8f0; }
.admin-activity-bar { height: 100%; border-radius: inherit; background: linear-gradient(90deg, #1d8cf8, #7c3aed); }
.admin-activity-meta { font-size: 12px; color: #64748b; }
.detail-community-card {
    margin-top: 18px;
    border-radius: 20px;
    background: rgba(255,255,255,0.06);
    border: 1px solid rgba(255,255,255,0.08);
    padding: 16px;
}
.detail-community-title { font-size: 12px; letter-spacing: 0.2em; text-transform: uppercase; color: rgba(255,255,255,0.56); margin-bottom: 12px; }
.detail-community-list { display: grid; gap: 10px; }
.detail-community-item {
    display: block;
    border-radius: 16px;
    background: rgba(255,255,255,0.06);
    border: 1px solid rgba(255,255,255,0.08);
    padding: 12px 14px;
    color: inherit;
    text-decoration: none;
}
.detail-community-item-title { color: #fff; font-weight: 800; }
.detail-community-item-meta { color: rgba(255,255,255,0.58); font-size: 12px; margin-top: 6px; line-height: 1.5; }
.detail-community-empty { color: rgba(255,255,255,0.5); font-size: 13px; line-height: 1.7; }

/* 后台弹窗辅助 */
.admin-modal-stack { display: grid; gap: 14px; }
.admin-preview-box {
    max-height: 260px;
    overflow: auto;
    white-space: pre-wrap;
    line-height: 1.8;
    font-size: 14px;
    color: #334155;
    background: #f8fafc;
    border: 1px solid rgba(148,163,184,0.18);
    border-radius: 18px;
    padding: 16px;
}
.admin-preview-hint { font-size: 14px; color: #64748b; }
.admin-danger-link {
    background: #fff1f2;
    border: 1px solid rgba(244,63,94,0.18);
    color: #e11d48;
    border-radius: 14px;
    padding: 10px 14px;
    font-weight: 700;
}

@media (max-width: 1320px) {
    .admin-dashboard-stat-grid { grid-template-columns: repeat(3, minmax(0, 1fr)); }
}

@media (max-width: 1180px) {
    .song-detail-layout { grid-template-columns: 1fr; height: auto; }
    .song-detail-side { border-right: 0; border-bottom: 1px solid rgba(255,255,255,0.08); overflow: visible; }
    .detail-lyrics-scroll { max-height: min(42vh, 420px); }
    .admin-shell { grid-template-columns: 1fr; }
    .admin-sidebar { display: none; }
    .admin-home-grid,
    .admin-two-col-grid { grid-template-columns: 1fr; }
}
@media (max-width: 900px) {
    .admin-login-card-shell { grid-template-columns: 1fr; }
    .admin-shortcuts-grid,
    .admin-form-grid { grid-template-columns: 1fr; }
    .admin-upload-grid,
    .admin-music-grid,
    .admin-dashboard-insight-grid { grid-template-columns: 1fr; }
    .admin-form-span-2 { grid-column: span 1; }
    .admin-content { padding: 22px 18px 32px; }
    .admin-topbar { padding: 0 18px; }
    .admin-topbar-title h2 { font-size: 1.5rem; }
}
@media (max-width: 768px) {
    .hero-preview-card,
    .music-card-layout { grid-template-columns: 1fr; }
    .hero-preview-art { width: 96px; height: 96px; }
    .player-track-meta { width: 100%; }
    .song-detail-header,
    .song-detail-side,
    .song-detail-lyrics { padding: 20px; }
    .detail-song-title { font-size: 2.1rem; }
    .detail-info-grid { grid-template-columns: 1fr; }
    .detail-lyric-line { font-size: 1.45rem; }
}

/* ===== Bright theme refinements ===== */
body.app-bright {
    color: #334155;
    background:
        radial-gradient(circle at top left, rgba(96, 165, 250, 0.14), transparent 30%),
        radial-gradient(circle at top right, rgba(251, 191, 36, 0.10), transparent 24%),
        radial-gradient(circle at bottom center, rgba(125, 211, 252, 0.12), transparent 26%),
        linear-gradient(180deg, #f7fbff 0%, #eef6ff 46%, #f9fbff 100%);
}
body.app-bright::before { background: rgba(125, 211, 252, 0.10); }
body.app-bright::after { background: rgba(167, 139, 250, 0.10); }
body.app-bright .neon-glass,
body.app-bright .neon-card,
body.app-bright .neon-player,
body.app-bright .modal-card,
body.app-bright .song-detail-modal {
    background: linear-gradient(180deg, rgba(255,255,255,0.95), rgba(255,255,255,0.88));
    border-color: rgba(148, 163, 184, 0.18);
    box-shadow: 0 18px 40px rgba(148, 163, 184, 0.16);
    color: #334155;
}
body.app-bright .win11-topbar::after { background: linear-gradient(90deg, transparent, rgba(148,163,184,0.28), transparent); }
body.app-bright .win-badge,
body.app-bright .music-meta-pill,
body.app-bright .user-mini-card,
body.app-bright .detail-info-item,
body.app-bright .detail-progress-card,
body.app-bright .stats-card,
body.app-bright .empty-state {
    background: rgba(255,255,255,0.78);
    border-color: rgba(148, 163, 184, 0.18);
    color: #475569;
}
body.app-bright .win-button {
    color: #334155;
    background: linear-gradient(180deg, rgba(255,255,255,0.98), rgba(241,245,249,0.95));
    border-color: rgba(148,163,184,0.24);
    box-shadow: 0 10px 24px rgba(148, 163, 184, 0.12);
}
body.app-bright .win-button:hover { background: #fff; }
body.app-bright .neon-input {
    color: #0f172a;
    background: rgba(255,255,255,0.92);
    border-color: rgba(148,163,184,0.24);
}
body.app-bright .neon-input::placeholder { color: rgba(100,116,139,0.72); }
body.app-bright .toolbar-label,
body.app-bright .stats-label,
body.app-bright .stats-meta,
body.app-bright .win-subtitle,
body.app-bright .text-gray-400,
body.app-bright .text-gray-300,
body.app-bright .text-white\/55,
body.app-bright .text-white\/50,
body.app-bright .text-white\/45,
body.app-bright .text-amber-100\/60,
body.app-bright .text-blue-200\/60,
body.app-bright .text-blue-200\/55 {
    color: #64748b !important;
}
body.app-bright .text-white,
body.app-bright .stats-value,
body.app-bright #detailLyricHeadline,
body.app-bright #playerTitle,
body.app-bright .detail-song-title,
body.app-bright .admin-item-title,
body.app-bright .music-card h3 { color: #0f172a !important; }
body.app-bright #playerContextInfo,
body.app-bright #detailSongSubtitle,
body.app-bright #listHint,
body.app-bright .admin-item-meta { color: #64748b !important; }
body.app-bright .playing-card {
    background: linear-gradient(180deg, rgba(219,234,254,0.86), rgba(255,255,255,0.94)) !important;
    border-color: rgba(96, 165, 250, 0.38) !important;
    box-shadow: 0 18px 36px rgba(96, 165, 250, 0.14);
}
body.app-bright .player-track-meta,
body.app-bright .song-detail-layout,
body.app-bright .song-detail-side,
body.app-bright .song-detail-lyrics,
body.app-bright .lyrics-panel-header { color: #334155; }
body.app-bright .detail-control-btn { color: #334155; background: rgba(255,255,255,0.9); border: 1px solid rgba(148,163,184,0.2); }
body.app-bright .song-detail-side {
    background: linear-gradient(180deg, rgba(248,250,252,0.92), rgba(255,255,255,0.72));
    border-right-color: rgba(148,163,184,0.16);
}
body.app-bright .detail-art-wrap {
    background: linear-gradient(180deg, rgba(239,246,255,0.98), rgba(255,255,255,0.9));
    box-shadow: 0 22px 48px rgba(148,163,184,0.18);
}
body.app-bright .detail-progress-top,
body.app-bright .detail-info-item span {
    color: #64748b;
}
body.app-bright .detail-info-item strong {
    color: #0f172a;
}
body.app-bright .detail-lyric-line { color: #64748b; }
body.app-bright .detail-lyric-line.active { color: #0f172a; background: rgba(219,234,254,0.7); }
body.app-bright .detail-link-button { color: #2563eb; }
body.app-bright .bright-card { background: linear-gradient(180deg, rgba(255,255,255,0.96), rgba(248,250,252,0.92)); }
.music-pagination-bar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 14px;
    flex-wrap: wrap;
    padding: 16px 4px 0;
}
.music-pagination-meta {
    font-size: 12px;
    color: #64748b;
    letter-spacing: 0.04em;
}
.music-pagination-actions {
    display: flex;
    gap: 10px;
}
#detailLyricsContainer {
    overscroll-behavior: contain;
    scroll-behavior: smooth;
}
.admin-panel-view.hidden,
.admin-dashboard-only.hidden { display: none !important; }

/* ===== Profile & user system ===== */
.profile-hero-grid {
    display: grid;
    grid-template-columns: minmax(0, 1.2fr) minmax(280px, 0.8fr);
    gap: 24px;
    align-items: stretch;
}
.profile-hero-main {
    display: flex;
    gap: 20px;
    align-items: flex-start;
}
.profile-avatar {
    width: 110px;
    height: 110px;
    border-radius: 32px;
    background: linear-gradient(135deg, #2563eb, #8b5cf6);
    color: #fff;
    font-size: 42px;
    font-weight: 900;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    overflow: hidden;
    box-shadow: 0 16px 28px rgba(37,99,235,0.20);
}
.profile-avatar img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}
.profile-stat-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 16px;
}
.profile-favorite-chip {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: rgba(255,255,255,0.82);
    border: 1px solid rgba(148,163,184,0.18);
    padding: 10px 14px;
    border-radius: 999px;
}
.user-table {
    width: 100%;
    border-collapse: collapse;
}
.user-table th,
.user-table td {
    padding: 14px 12px;
    border-bottom: 1px solid rgba(226,232,240,0.92);
    text-align: left;
    vertical-align: top;
}
.user-table th {
    color: #64748b;
    font-size: 12px;
    letter-spacing: .08em;
    text-transform: uppercase;
}
.user-table tr:hover { background: rgba(248,250,252,0.72); }
.user-avatar-mini {
    width: 42px;
    height: 42px;
    border-radius: 14px;
    background: linear-gradient(135deg, #2563eb, #8b5cf6);
    color: #fff;
    font-weight: 800;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
}
.user-avatar-mini img { width:100%; height:100%; object-fit:cover; }
.user-admin-layout {
    display: grid;
    grid-template-columns: minmax(0, 1.2fr) minmax(340px, 0.8fr);
    gap: 22px;
}
.report-status-pending { background: #fff7ed; color: #c2410c; }
.report-status-resolved { background: #ecfdf5; color: #047857; }
.report-status-rejected { background: #fef2f2; color: #b91c1c; }
@media (max-width: 1024px) {
    .profile-hero-grid,
    .user-admin-layout,
    .profile-stat-grid { grid-template-columns: 1fr; }
    .profile-hero-main { flex-direction: column; }
}


.notification-badge {
    position: absolute;
    top: -6px;
    right: -6px;
    min-width: 18px;
    height: 18px;
    padding: 0 5px;
    border-radius: 999px;
    background: linear-gradient(135deg, #ef4444, #f97316);
    color: #fff;
    font-size: 10px;
    font-weight: 800;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 8px 20px rgba(239, 68, 68, 0.35);
}
.notification-item {
    background: rgba(255,255,255,0.92);
    border: 1px solid rgba(226,232,240,0.9);
    border-radius: 22px;
    padding: 16px 18px;
}
.notification-item.unread {
    border-color: rgba(96,165,250,0.45);
    box-shadow: 0 10px 28px rgba(59,130,246,0.12);
}
.notification-dot {
    width: 10px;
    height: 10px;
    border-radius: 999px;
    background: #3b82f6;
    box-shadow: 0 0 0 5px rgba(59,130,246,0.12);
}
.achievement-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
    gap: 14px;
}
.achievement-card {
    border-radius: 22px;
    padding: 16px;
    border: 1px solid rgba(226,232,240,0.95);
    background: rgba(255,255,255,0.92);
}
.achievement-card.is-achieved {
    border-color: rgba(251,191,36,0.45);
    box-shadow: 0 14px 28px rgba(251,191,36,0.14);
}
.achievement-progress {
    height: 8px;
    border-radius: 999px;
    background: rgba(226,232,240,0.9);
    overflow: hidden;
    margin-top: 10px;
}
.achievement-progress > span {
    display: block;
    height: 100%;
    border-radius: inherit;
    background: linear-gradient(135deg, #22c55e, #3b82f6);
}
.bookmark-star-active {
    color: #f59e0b;
}


/* ===== Responsive enhancements + integrated online search ===== */
.app-shell-header .container { align-items: center; }
.online-search-shell { overflow: hidden; }
.online-source-switch {
    display: inline-flex;
    align-items: center;
    padding: 4px;
    gap: 4px;
    border-radius: 999px;
    background: rgba(255,255,255,0.72);
    border: 1px solid rgba(148,163,184,0.18);
}
.online-source-btn {
    border: 0;
    background: transparent;
    color: #475569;
    font-size: 13px;
    font-weight: 700;
    padding: 10px 16px;
    border-radius: 999px;
    transition: all .25s ease;
}
.online-source-btn.is-active {
    color: #fff;
    background: linear-gradient(135deg, #2563eb, #06b6d4);
    box-shadow: 0 10px 24px rgba(37,99,235,0.22);
}
.online-search-bar {
    display: flex;
    gap: 14px;
    align-items: center;
}
.online-result-list {
    display: grid;
    gap: 14px;
}
.online-result-card {
    display: grid;
    grid-template-columns: auto 64px minmax(0,1fr) auto;
    gap: 16px;
    align-items: center;
    border-radius: 24px;
    padding: 16px 18px;
    background: rgba(255,255,255,0.88);
    border: 1px solid rgba(226,232,240,0.95);
    box-shadow: 0 18px 34px rgba(148,163,184,0.12);
}
.online-result-cover {
    width: 64px;
    height: 64px;
    border-radius: 18px;
    object-fit: cover;
    box-shadow: 0 16px 28px rgba(15,23,42,0.14);
}
.online-result-index {
    width: 32px;
    text-align: center;
    font-size: 13px;
    font-weight: 800;
    color: #94a3b8;
}
.online-result-actions { display:flex; gap:10px; flex-wrap:wrap; justify-content:flex-end; }
.online-player-card {
    margin-top: 20px;
    display: grid;
    grid-template-columns: auto minmax(0,1fr) auto;
    gap: 16px;
    align-items: center;
    border-radius: 28px;
    padding: 18px;
    background: linear-gradient(135deg, rgba(255,255,255,0.96), rgba(241,245,249,0.92));
    border: 1px solid rgba(226,232,240,0.95);
}
.online-player-cover-wrap { width: 72px; height: 72px; }
.online-player-cover, .online-detail-cover { width:100%; height:100%; object-fit:cover; border-radius: 22px; box-shadow: 0 16px 28px rgba(15,23,42,0.16); }
.online-progress-row { display:flex; align-items:center; gap:10px; font-size:12px; color:#64748b; }
.online-player-actions { display:flex; align-items:center; gap:10px; flex-wrap:wrap; }
.online-detail-shell { max-height: min(88vh, 920px); overflow:hidden; }
.online-detail-layout { display:grid; grid-template-columns: minmax(280px, 360px) minmax(0, 1fr); min-height:0; }
.online-detail-side { padding: 24px; border-right:1px solid rgba(255,255,255,0.08); display:flex; flex-direction:column; gap:18px; background: linear-gradient(180deg, rgba(255,255,255,0.06), rgba(255,255,255,0.02)); }
.online-detail-cover-frame { width: min(100%, 280px); }
.online-detail-cover { aspect-ratio:1/1; border-radius:28px; }
.online-detail-meta { display:grid; gap:10px; padding:16px; border-radius:22px; background: rgba(255,255,255,0.05); border:1px solid rgba(255,255,255,0.08); }
.online-detail-meta div { display:flex; justify-content:space-between; gap:14px; color:rgba(255,255,255,0.68); font-size:13px; }
.online-detail-meta strong { color:#fff; text-align:right; }
.online-detail-lyrics { padding: 24px; display:flex; flex-direction:column; gap:18px; min-width:0; }
.online-detail-lyrics-scroll { flex:1; overflow:auto; padding-right: 6px; }
.online-detail-lyrics-list { display:grid; gap:16px; padding-bottom:24px; }
.online-lyric-line { font-size: clamp(1rem, 1.8vw, 1.4rem); line-height:1.5; color:rgba(255,255,255,0.34); font-weight:800; transition:all .25s ease; }
.online-lyric-line.is-active { color:#fff; transform:translateX(8px) scale(1.02); }
@media (max-width: 1200px) {
    .win11-topbar .container { flex-direction: column; align-items: stretch; }
    .win11-topbar .container > div:last-child { justify-content: flex-start; }
}
@media (max-width: 1024px) {
    .online-detail-layout,
    .hero-panel .relative.z-10,
    .online-player-card { grid-template-columns: 1fr; }
    .online-detail-side { border-right:0; border-bottom:1px solid rgba(255,255,255,0.08); }
    .player-track-meta { width: 100%; }
}
@media (max-width: 768px) {
    body#page-index { padding-bottom: 190px; }
    .hero-action-row,
    .control-toolbar,
    .online-search-bar,
    .online-result-card { grid-template-columns: 1fr; display:grid; }
    .online-result-card { justify-items: start; }
    .online-result-actions { width: 100%; justify-content: flex-start; }
    .modal-card { max-height: calc(100vh - 32px); overflow:auto; }
    .detail-layout, .song-detail-layout { grid-template-columns: 1fr !important; }
}
@media (max-width: 640px) {
    .win11-topbar .container { padding-top: 14px; padding-bottom: 14px; }
    .win11-topbar a.win-button, .win11-topbar button.win-button { width: 100%; justify-content: center; }
    .hero-panel { padding: 22px 18px; }
    .stats-card, .bright-card { padding: 18px; }
    .online-source-switch { width: 100%; justify-content: space-between; }
    .online-source-btn { flex: 1; text-align: center; }
    .online-player-actions { justify-content: stretch; }
    .online-player-actions > * { flex: 1; justify-content: center; display:inline-flex; }
    .online-detail-side, .online-detail-lyrics { padding: 18px; }
}

/* 手机端顶部菜单遮挡内容修复 */
@media (max-width: 768px) {
    body {
        padding-top: 60px; /* 顶部菜单高度 */
    }
    #top-menu {
        position: fixed;
        top: 0;
        width: 100%;
        z-index: 1000;
    }
}

/* ===== 2026 mobile polish + deploy settings ===== */
.app-shell-header .container > div:last-child {
    min-width: 0;
}

.hero-stat-grid {
    align-items: stretch;
}

.admin-settings-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 22px;
}

.admin-settings-card {
    border-radius: 24px;
    border: 1px solid rgba(226,232,240,0.95);
    background: #f8fbff;
    padding: 22px;
}

.admin-settings-title {
    font-size: 1.5rem;
    font-weight: 900;
    color: #0f172a;
    margin-top: 10px;
}

.admin-settings-note {
    border-radius: 18px;
    border: 1px dashed rgba(148,163,184,0.24);
    background: rgba(255,255,255,0.82);
    color: #475569;
    padding: 14px 16px;
    line-height: 1.75;
    font-size: 14px;
}

.admin-sidebar-overlay {
    position: fixed;
    inset: 0;
    background: rgba(15, 23, 42, 0.32);
    -webkit-backdrop-filter: blur(2px);
    backdrop-filter: blur(2px);
    opacity: 0;
    pointer-events: none;
    transition: opacity .24s ease;
    z-index: 70;
}

.admin-topbar-menu {
    display: none;
    align-items: center;
    justify-content: center;
}

@media (max-width: 1200px) {
    .win11-topbar .container {
        flex-direction: column;
        align-items: stretch;
    }
    .win11-topbar .container > div:last-child {
        justify-content: flex-start;
        width: 100%;
    }
}

@media (max-width: 1320px) {
    .admin-dashboard-stat-grid { grid-template-columns: repeat(3, minmax(0, 1fr)); }
}

@media (max-width: 1180px) {
    .admin-topbar-menu {
        display: inline-flex;
        flex: 0 0 auto;
    }
    .admin-sidebar {
        display: flex;
        position: fixed;
        left: 0;
        top: 0;
        bottom: 0;
        width: min(86vw, 320px);
        z-index: 80;
        transform: translateX(-110%);
        transition: transform .28s ease, box-shadow .28s ease;
        box-shadow: 0 28px 60px rgba(15,23,42,0.24);
        overflow-y: auto;
    }
    .admin-shell.admin-nav-open .admin-sidebar {
        transform: translateX(0);
    }
    .admin-shell.admin-nav-open .admin-sidebar-overlay {
        opacity: 1;
        pointer-events: auto;
    }
    .admin-settings-grid {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 768px) {
    .app-shell-header .container {
        gap: 14px;
    }
    .app-shell-header .container > div:last-child {
        flex-wrap: nowrap;
        overflow-x: auto;
        scrollbar-width: none;
        -ms-overflow-style: none;
        padding-bottom: 4px;
        padding-inline: 2px;
    }
    .app-shell-header .container > div:last-child::-webkit-scrollbar {
        display: none;
    }
    .app-shell-header .container > div:last-child > * {
        flex: 0 0 auto;
    }
    .win11-topbar a.win-button,
    .win11-topbar button.win-button {
        width: auto;
        justify-content: center;
        white-space: nowrap;
    }
    .user-mini-card {
        min-width: max-content;
    }
    .hero-action-row,
    .control-toolbar,
    .online-search-bar,
    .online-result-card {
        grid-template-columns: 1fr;
        display: grid;
    }
    .online-result-card {
        justify-items: start;
    }
    .online-result-actions {
        width: 100%;
        justify-content: flex-start;
    }
    .modal-card {
        max-height: calc(100vh - 32px);
        overflow: auto;
    }
    .detail-layout,
    .song-detail-layout {
        grid-template-columns: 1fr !important;
    }
    .hero-preview-card,
    .music-card-layout {
        grid-template-columns: 1fr;
    }
    .hero-preview-art {
        width: 96px;
        height: 96px;
    }
    .player-track-meta {
        width: 100%;
    }
    .song-detail-header,
    .song-detail-side,
    .song-detail-lyrics {
        padding: 20px;
    }
    .detail-song-title {
        font-size: 2.1rem;
    }
    .detail-info-grid {
        grid-template-columns: 1fr;
    }
    .detail-lyric-line {
        font-size: 1.45rem;
    }
}

@media (max-width: 640px) {
    .win11-topbar .container {
        padding-top: 14px;
        padding-bottom: 14px;
    }
    .hero-panel {
        padding: 22px 18px;
    }
    .hero-stat-grid,
    .profile-stat-grid {
        grid-template-columns: 1fr !important;
    }
    .stats-card,
    .bright-card {
        padding: 18px;
    }
    .stats-value {
        font-size: 1.85rem;
    }
    .hero-preview-card {
        gap: 14px;
    }
    .hero-preview-art {
        width: 82px;
        height: 82px;
        border-radius: 20px;
    }
    .profile-avatar {
        width: 88px;
        height: 88px;
        border-radius: 26px;
        font-size: 34px;
    }
    .online-source-switch {
        width: 100%;
        justify-content: space-between;
    }
    .online-source-btn {
        flex: 1;
        text-align: center;
    }
    .online-player-actions {
        justify-content: stretch;
    }
    .online-player-actions > * {
        flex: 1;
        justify-content: center;
        display: inline-flex;
    }
    .online-detail-side,
    .online-detail-lyrics {
        padding: 18px;
    }
}

/* ===== 2026 homepage redesign: music-player style ===== */
body#page-index.music-home-shell {
    color: #e2e8f0;
    background:
        radial-gradient(circle at 12% 18%, rgba(59, 130, 246, 0.28), transparent 26%),
        radial-gradient(circle at 86% 16%, rgba(168, 85, 247, 0.22), transparent 20%),
        radial-gradient(circle at 60% 72%, rgba(34, 197, 94, 0.12), transparent 18%),
        linear-gradient(180deg, #06111f 0%, #081525 42%, #09111c 100%);
}
body#page-index.music-home-shell::before {
    width: 460px;
    height: 460px;
    left: -160px;
    top: 80px;
    background: rgba(29, 78, 216, 0.18);
}
body#page-index.music-home-shell::after {
    width: 360px;
    height: 360px;
    right: -90px;
    top: 180px;
    background: rgba(147, 51, 234, 0.16);
}
body#page-index.music-home-shell .text-slate-800,
body#page-index.music-home-shell .text-slate-700 {
    color: #f8fafc !important;
}
body#page-index.music-home-shell .text-slate-500,
body#page-index.music-home-shell .text-slate-400,
body#page-index.music-home-shell .text-gray-400,
body#page-index.music-home-shell .text-gray-300,
body#page-index.music-home-shell .text-white\/55,
body#page-index.music-home-shell .text-white\/50,
body#page-index.music-home-shell .text-white\/45,
body#page-index.music-home-shell .text-blue-200\/60,
body#page-index.music-home-shell .text-blue-200\/55 {
    color: rgba(203, 213, 225, 0.72) !important;
}
body#page-index.music-home-shell .neon-glass {
    background: linear-gradient(180deg, rgba(16, 27, 46, 0.90), rgba(10, 18, 32, 0.84));
    border-color: rgba(148, 163, 184, 0.12);
    box-shadow: 0 24px 80px rgba(2, 8, 23, 0.42);
}
body#page-index.music-home-shell .win-button {
    color: #f8fafc;
    background: rgba(15, 23, 42, 0.74);
    border-color: rgba(148, 163, 184, 0.18);
    box-shadow: 0 14px 30px rgba(2, 8, 23, 0.28);
}
body#page-index.music-home-shell .win-button:hover {
    background: rgba(30, 41, 59, 0.82);
    border-color: rgba(96, 165, 250, 0.28);
}
body#page-index.music-home-shell .win-button-primary {
    background: linear-gradient(135deg, #3b82f6, #6366f1 55%, #8b5cf6);
    box-shadow: 0 18px 36px rgba(59, 130, 246, 0.30);
}
body#page-index.music-home-shell .neon-input {
    color: #f8fafc;
    background: rgba(15, 23, 42, 0.72);
    border-color: rgba(148, 163, 184, 0.16);
}
body#page-index.music-home-shell .neon-input::placeholder {
    color: rgba(191, 219, 254, 0.46);
}
body#page-index.music-home-shell .toolbar-label,
body#page-index.music-home-shell .stats-label,
body#page-index.music-home-shell .stats-meta,
body#page-index.music-home-shell .win-subtitle {
    color: rgba(191, 219, 254, 0.62) !important;
}
body#page-index.music-home-shell .stats-value {
    color: #fff;
}
body#page-index.music-home-shell .win-badge,
body#page-index.music-home-shell .music-meta-pill,
body#page-index.music-home-shell .stats-card,
body#page-index.music-home-shell .user-mini-card,
body#page-index.music-home-shell .detail-progress-card,
body#page-index.music-home-shell .detail-info-item,
body#page-index.music-home-shell .empty-state {
    background: rgba(15, 23, 42, 0.58);
    border-color: rgba(148, 163, 184, 0.14);
    color: #e2e8f0;
}

.music-appbar {
    padding-top: 18px;
}
.music-appbar-shell {
    display: grid;
    grid-template-columns: auto minmax(0, 1fr) auto;
    gap: 16px;
    align-items: center;
    padding: 16px 20px;
    border-radius: 28px;
    border: 1px solid rgba(148, 163, 184, 0.12);
    background: rgba(7, 13, 25, 0.72);
    backdrop-filter: blur(20px) saturate(160%);
    box-shadow: 0 18px 40px rgba(2, 8, 23, 0.30);
}
.music-brand-cluster {
    display: flex;
    align-items: center;
    gap: 14px;
}
.music-brand-icon {
    width: 54px;
    height: 54px;
    border-radius: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #fff;
    font-size: 22px;
    background: linear-gradient(135deg, rgba(59,130,246,0.98), rgba(139,92,246,0.98));
    box-shadow: 0 20px 36px rgba(59, 130, 246, 0.30);
}
.music-brand-kicker {
    font-size: 11px;
    letter-spacing: 0.28em;
    text-transform: uppercase;
    color: rgba(191, 219, 254, 0.54);
}
.music-brand-title {
    font-size: 1.6rem;
    font-weight: 900;
    color: #fff;
}
.music-nav-links,
.music-appbar-actions,
.music-secondary-links {
    display: flex;
    align-items: center;
    gap: 10px;
    flex-wrap: wrap;
}
.music-nav-links {
    justify-content: center;
}
.music-nav-pill,
.music-secondary-link {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 11px 16px;
    border-radius: 999px;
    color: rgba(226, 232, 240, 0.88);
    background: rgba(15, 23, 42, 0.66);
    border: 1px solid rgba(148, 163, 184, 0.14);
    text-decoration: none;
    font-size: 13px;
    white-space: nowrap;
}
.music-nav-pill:hover,
.music-secondary-link:hover {
    transform: translateY(-1px);
    border-color: rgba(96, 165, 250, 0.26);
    background: rgba(30, 41, 59, 0.82);
}
.music-nav-pill-strong {
    background: linear-gradient(135deg, rgba(59,130,246,0.22), rgba(99,102,241,0.18));
}
.music-secondary-links {
    margin-top: 12px;
    padding: 0 10px;
}
.music-user-chip {
    min-width: 136px;
}
.home-shell-layout {
    display: grid;
    grid-template-columns: 280px minmax(0, 1fr);
    gap: 24px;
    align-items: start;
}
.home-main-column {
    min-width: 0;
}
.home-side-nav {
    position: sticky;
    top: 116px;
    padding: 20px 18px;
    border-radius: 32px;
    display: grid;
    gap: 18px;
}
.home-side-brand {
    display: flex;
    align-items: center;
    gap: 14px;
}
.home-side-brand-icon {
    width: 50px;
    height: 50px;
    border-radius: 18px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    color: #fff;
    font-size: 18px;
    background: linear-gradient(135deg, rgba(59,130,246,0.98), rgba(139,92,246,0.98));
    box-shadow: 0 18px 34px rgba(59, 130, 246, 0.24);
}
.home-side-brand-kicker,
.home-side-extra-label {
    font-size: 11px;
    letter-spacing: 0.24em;
    text-transform: uppercase;
    color: rgba(191, 219, 254, 0.52);
}
.home-side-brand-title {
    margin-top: 4px;
    font-size: 1.05rem;
    font-weight: 900;
    color: #fff;
}
.home-side-menu {
    display: grid;
    gap: 10px;
}
.home-side-link,
.home-side-button,
.home-side-mini-link {
    width: 100%;
    border: 0;
    text-decoration: none;
}
.home-side-link,
.home-side-button {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 13px 14px;
    border-radius: 22px;
    color: rgba(226, 232, 240, 0.88);
    background: rgba(15, 23, 42, 0.62);
    border: 1px solid rgba(148, 163, 184, 0.14);
    box-shadow: 0 14px 28px rgba(2, 8, 23, 0.18);
    transition: transform .2s ease, background .2s ease, border-color .2s ease, box-shadow .2s ease;
    text-align: left;
}
.home-side-button {
    appearance: none;
    cursor: pointer;
}
.home-side-link-icon {
    width: 40px;
    height: 40px;
    border-radius: 16px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    background: rgba(30, 41, 59, 0.82);
    border: 1px solid rgba(148, 163, 184, 0.14);
    color: #cbd5f5;
    flex-shrink: 0;
}
.home-side-link:hover,
.home-side-button:hover,
.home-side-link.is-active {
    transform: translateX(2px);
    color: #fff;
    background: linear-gradient(135deg, rgba(37, 99, 235, 0.34), rgba(109, 40, 217, 0.26));
    border-color: rgba(96, 165, 250, 0.28);
    box-shadow: 0 18px 36px rgba(37, 99, 235, 0.18);
}
.home-side-link.is-active .home-side-link-icon,
.home-side-link:hover .home-side-link-icon,
.home-side-button:hover .home-side-link-icon {
    background: linear-gradient(135deg, rgba(59,130,246,0.92), rgba(139,92,246,0.88));
    color: #fff;
    border-color: rgba(255,255,255,0.14);
}
.home-side-extra {
    display: grid;
    gap: 10px;
    padding-top: 4px;
}
.home-side-mini-link {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 12px 14px;
    border-radius: 20px;
    color: rgba(226, 232, 240, 0.78);
    background: rgba(15, 23, 42, 0.42);
    border: 1px solid rgba(148, 163, 184, 0.10);
}
.home-side-mini-link:hover {
    color: #fff;
    border-color: rgba(96, 165, 250, 0.22);
    background: rgba(30, 41, 59, 0.72);
}
body#page-index.music-home-shell .music-appbar-shell .music-nav-links,
body#page-index.music-home-shell .music-secondary-links {
    display: none;
}
body#page-index.music-home-shell .music-appbar-shell {
    grid-template-columns: auto minmax(0, 1fr) auto;
}
body#page-index.music-home-shell .music-appbar-actions {
    justify-content: flex-end;
}
.player-hero-grid {
    display: grid;
    grid-template-columns: minmax(0, 1.18fr) minmax(320px, 0.82fr);
    gap: 22px;
    align-items: stretch;
}
.player-hero-copy {
    position: relative;
    overflow: hidden;
}
.player-hero-copy::before {
    content: "";
    position: absolute;
    inset: auto -60px -120px auto;
    width: 260px;
    height: 260px;
    border-radius: 999px;
    background: radial-gradient(circle, rgba(59,130,246,0.16), transparent 65%);
}
.hero-insight-strip {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 14px;
}
.hero-insight-card {
    padding: 18px 20px;
    border-radius: 26px;
    background: rgba(9, 15, 27, 0.52);
    border: 1px solid rgba(148, 163, 184, 0.12);
    backdrop-filter: blur(18px);
    box-shadow: inset 0 1px 0 rgba(255,255,255,0.03);
}
.hero-insight-wide {
    grid-column: span 2;
}
.hero-status-value {
    font-size: 1.55rem;
    line-height: 1.35;
}
.player-hero-stage {
    position: relative;
    display: grid;
    grid-template-rows: minmax(0, 1fr) auto;
    gap: 16px;
}
.stage-aura {
    position: absolute;
    border-radius: 999px;
    filter: blur(80px);
    pointer-events: none;
    z-index: 0;
}
.stage-aura-1 {
    width: 220px;
    height: 220px;
    right: 0;
    top: 18px;
    background: rgba(59, 130, 246, 0.18);
}
.stage-aura-2 {
    width: 180px;
    height: 180px;
    left: 20px;
    bottom: 40px;
    background: rgba(168, 85, 247, 0.16);
}
.stage-main-card {
    position: relative;
    z-index: 1;
    padding: 22px;
    border-radius: 34px;
    display: flex;
    flex-direction: column;
    gap: 22px;
    overflow: hidden;
}
.stage-main-card::after {
    content: "";
    position: absolute;
    inset: auto -80px -90px auto;
    width: 220px;
    height: 220px;
    border-radius: 999px;
    background: radial-gradient(circle, rgba(34,197,94,0.13), transparent 70%);
    pointer-events: none;
}
.stage-main-top,
.stage-record-shell,
.stage-mini-grid {
    position: relative;
    z-index: 1;
}
.stage-main-top {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    flex-wrap: wrap;
}
.music-small-pill,
.player-now-pill {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 8px 14px;
    border-radius: 999px;
    background: rgba(15, 23, 42, 0.74);
    border: 1px solid rgba(148, 163, 184, 0.14);
    color: rgba(226, 232, 240, 0.82);
    font-size: 12px;
}
.music-ghost-btn {
    border: 1px solid rgba(148, 163, 184, 0.16);
    background: rgba(15, 23, 42, 0.58);
    color: #e2e8f0;
    border-radius: 999px;
    padding: 10px 16px;
    font-size: 12px;
}
.music-ghost-btn:hover {
    background: rgba(30, 41, 59, 0.78);
}
.stage-record-shell {
    display: grid;
    grid-template-columns: 170px minmax(0, 1fr);
    gap: 22px;
    align-items: center;
}
.stage-cover-shell {
    position: relative;
    aspect-ratio: 1 / 1;
    border-radius: 34px;
    padding: 10px;
    background: linear-gradient(135deg, rgba(59,130,246,0.16), rgba(139,92,246,0.26));
    box-shadow: 0 24px 48px rgba(2, 8, 23, 0.28);
}
.stage-cover-shell::before {
    content: "";
    position: absolute;
    inset: 18px;
    border-radius: 999px;
    border: 1px solid rgba(255,255,255,0.10);
    pointer-events: none;
}
.stage-cover-shell img {
    width: 100%;
    height: 100%;
    display: block;
    object-fit: cover;
    border-radius: 26px;
}
.stage-track-pill {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 7px 12px;
    border-radius: 999px;
    background: rgba(99, 102, 241, 0.18);
    border: 1px solid rgba(129, 140, 248, 0.26);
    color: #c7d2fe;
    font-size: 12px;
    margin-bottom: 14px;
}
.stage-track-title {
    font-size: clamp(1.9rem, 4vw, 2.7rem);
    line-height: 1.08;
    font-weight: 900;
    color: #fff;
}
.stage-track-meta {
    margin-top: 12px;
    color: rgba(226, 232, 240, 0.72);
    line-height: 1.75;
}
.stage-inline-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
    margin-top: 22px;
}
.stage-wave {
    display: flex;
    align-items: end;
    gap: 8px;
    min-height: 56px;
}
.stage-wave span {
    width: 8px;
    border-radius: 999px;
    background: linear-gradient(180deg, rgba(96,165,250,0.95), rgba(168,85,247,0.88));
    animation: musicWave 1.8s ease-in-out infinite;
    box-shadow: 0 0 18px rgba(96, 165, 250, 0.18);
}
.stage-wave span:nth-child(1) { height: 18px; animation-delay: -0.1s; }
.stage-wave span:nth-child(2) { height: 40px; animation-delay: -0.5s; }
.stage-wave span:nth-child(3) { height: 24px; animation-delay: -0.8s; }
.stage-wave span:nth-child(4) { height: 52px; animation-delay: -0.3s; }
.stage-wave span:nth-child(5) { height: 34px; animation-delay: -0.7s; }
.stage-wave span:nth-child(6) { height: 46px; animation-delay: -1.1s; }
.stage-wave span:nth-child(7) { height: 28px; animation-delay: -0.4s; }
.stage-wave span:nth-child(8) { height: 20px; animation-delay: -0.9s; }
@keyframes musicWave {
    0%, 100% { transform: scaleY(0.65); opacity: 0.55; }
    50% { transform: scaleY(1.06); opacity: 1; }
}
.stage-mini-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 16px;
}
.stage-mini-card {
    padding: 16px 18px;
    border-radius: 24px;
    background: rgba(9, 15, 27, 0.56);
    border: 1px solid rgba(148, 163, 184, 0.12);
}
.stage-mini-label {
    font-size: 12px;
    letter-spacing: 0.18em;
    text-transform: uppercase;
    color: rgba(191, 219, 254, 0.48);
}
.stage-mini-value {
    margin-top: 10px;
    font-size: 1.15rem;
    font-weight: 800;
    color: #fff;
}
.stage-mini-meta {
    margin-top: 8px;
    font-size: 13px;
    color: rgba(203, 213, 225, 0.64);
    line-height: 1.6;
}
.music-shortcuts-row {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 14px;
}
.shortcut-tile {
    display: flex;
    align-items: center;
    gap: 14px;
    padding: 16px 18px;
    border-radius: 24px;
    text-decoration: none;
    color: #f8fafc;
    background: rgba(8, 15, 28, 0.64);
    border: 1px solid rgba(148, 163, 184, 0.10);
    box-shadow: 0 18px 34px rgba(2, 8, 23, 0.18);
}
.shortcut-tile:hover {
    transform: translateY(-2px);
    border-color: rgba(96, 165, 250, 0.22);
}
.shortcut-icon {
    width: 44px;
    height: 44px;
    flex: 0 0 44px;
    border-radius: 16px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, rgba(59,130,246,0.20), rgba(139,92,246,0.20));
    color: #bfdbfe;
    font-size: 17px;
}
.shortcut-tile strong {
    display: block;
    font-size: 15px;
    font-weight: 800;
}
.shortcut-tile em {
    display: block;
    margin-top: 3px;
    font-style: normal;
    color: rgba(203, 213, 225, 0.64);
    font-size: 12px;
}
.library-command-head {
    display: flex;
    align-items: end;
    justify-content: space-between;
    gap: 18px;
    margin-bottom: 20px;
    flex-wrap: wrap;
}
.library-command-grid {
    display: grid;
    grid-template-columns: minmax(0, 1.28fr) minmax(280px, 0.72fr);
    gap: 18px;
    align-items: stretch;
}
.library-control-panel,
.library-side-card {
    border-radius: 28px;
    background: rgba(8, 15, 28, 0.58);
    border: 1px solid rgba(148, 163, 184, 0.10);
}
.library-control-panel {
    padding: 22px;
    display: grid;
    gap: 20px;
}
.library-side-panel {
    display: grid;
    gap: 16px;
}
.library-side-card {
    padding: 20px;
    box-shadow: inset 0 1px 0 rgba(255,255,255,0.03);
}
.library-side-title {
    font-size: 1.2rem;
    font-weight: 800;
    color: #fff;
    line-height: 1.45;
}
.library-side-text {
    margin-top: 10px;
    color: rgba(203, 213, 225, 0.72);
    line-height: 1.8;
    font-size: 14px;
}
.library-tips-list {
    margin: 0;
    padding-left: 18px;
    color: rgba(203, 213, 225, 0.72);
    display: grid;
    gap: 10px;
    line-height: 1.7;
    font-size: 14px;
}
.music-library-section {
    position: relative;
}
.music-library-head {
    align-items: center;
}
.music-library-note {
    font-size: 12px;
    color: rgba(191, 219, 254, 0.60);
    padding: 10px 14px;
    border-radius: 999px;
    background: rgba(8, 15, 28, 0.60);
    border: 1px solid rgba(148, 163, 184, 0.10);
}
body#page-index.music-home-shell #announcementArea .neon-glass {
    background: linear-gradient(135deg, rgba(120, 53, 15, 0.42), rgba(92, 37, 14, 0.30)), rgba(18, 18, 18, 0.34);
    border-color: rgba(251, 191, 36, 0.14);
}
body#page-index.music-home-shell #announcementArea #annContent {
    color: rgba(255, 237, 213, 0.82) !important;
}
body#page-index.music-home-shell .music-card {
    padding: 22px;
    border-radius: 30px;
    background: linear-gradient(180deg, rgba(12, 18, 32, 0.96), rgba(10, 16, 28, 0.92));
    border-color: rgba(148, 163, 184, 0.12);
    box-shadow: 0 20px 38px rgba(2, 8, 23, 0.24);
}
body#page-index.music-home-shell .music-card:hover {
    transform: translateY(-3px);
    box-shadow: 0 28px 48px rgba(2, 8, 23, 0.34);
}
body#page-index.music-home-shell .playing-card {
    background: linear-gradient(180deg, rgba(22, 37, 66, 0.96), rgba(11, 18, 31, 0.94)) !important;
    border-color: rgba(96, 165, 250, 0.38) !important;
    box-shadow: 0 22px 46px rgba(37, 99, 235, 0.20) !important;
}
body#page-index.music-home-shell .music-cover-block {
    width: 108px;
    height: 108px;
    border-radius: 30px;
    box-shadow: 0 22px 42px rgba(2, 8, 23, 0.42);
}
body#page-index.music-home-shell .music-card-layout {
    gap: 20px;
    align-items: start;
}
body#page-index.music-home-shell .music-meta-pill {
    background: rgba(15, 23, 42, 0.68);
}
body#page-index.music-home-shell .music-actions {
    gap: 10px;
    margin-top: 20px;
}
body#page-index.music-home-shell .music-actions .win-button,
body#page-index.music-home-shell .music-actions .win-button-primary {
    min-height: 42px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
}
body#page-index.music-home-shell .music-pagination-bar {
    padding-top: 18px;
}
body#page-index.music-home-shell .music-pagination-meta {
    color: rgba(191, 219, 254, 0.68);
}
body#page-index.music-home-shell .online-search-shell {
    padding: 24px;
    border-radius: 32px;
}
body#page-index.music-home-shell .online-result-card,
body#page-index.music-home-shell .online-player-card {
    background: rgba(8, 15, 28, 0.72);
    border-color: rgba(148, 163, 184, 0.12);
    box-shadow: 0 18px 34px rgba(2, 8, 23, 0.26);
}
body#page-index.music-home-shell .online-result-index {
    color: rgba(191, 219, 254, 0.42);
}
body#page-index.music-home-shell .online-player-cover,
body#page-index.music-home-shell .online-detail-cover {
    box-shadow: 0 20px 42px rgba(2, 8, 23, 0.32);
}
.player-dock-shell {
    left: 16px !important;
    right: 16px !important;
    width: auto !important;
    bottom: 16px !important;
    padding: 12px 16px calc(12px + env(safe-area-inset-bottom)) !important;
    background: linear-gradient(180deg, rgba(9, 15, 27, 0.84), rgba(5, 10, 20, 0.94));
    border: 1px solid rgba(148, 163, 184, 0.14);
    border-top: 1px solid rgba(148, 163, 184, 0.14);
    border-radius: 30px;
    box-shadow: 0 22px 56px rgba(2, 8, 23, 0.46);
}
.player-dock-grid {
    display: grid;
    grid-template-columns: minmax(260px, 1fr) minmax(300px, 1.05fr) minmax(180px, 0.62fr);
    gap: 14px;
    align-items: center;
}
.player-left-cluster {
    background: rgba(8, 15, 28, 0.52);
    border: 1px solid rgba(148, 163, 184, 0.12);
    border-radius: 28px;
    padding: 14px 16px;
}
.player-cover-button {
    width: 78px;
    height: 78px;
    border-radius: 26px;
}
.player-center-cluster {
    display: grid;
    gap: 12px;
    justify-items: center;
}
.player-control-row {
    display: flex;
    align-items: center;
    gap: 18px;
}
.player-control-ring,
.player-main-toggle {
    border: 0;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    color: #fff;
    border-radius: 999px;
}
.player-control-ring {
    width: 42px;
    height: 42px;
    background: rgba(15, 23, 42, 0.68);
    border: 1px solid rgba(148, 163, 184, 0.14);
}
.player-main-toggle {
    width: 58px;
    height: 58px;
    background: linear-gradient(135deg, #3b82f6, #8b5cf6);
    box-shadow: 0 18px 34px rgba(59, 130, 246, 0.26);
}
.player-main-toggle:hover,
.player-control-ring:hover {
    transform: translateY(-1px);
}
.player-progress-row {
    width: 100%;
    display: flex;
    align-items: center;
    gap: 12px;
}
.player-time-text {
    width: 44px;
    font-size: 12px;
    color: rgba(203, 213, 225, 0.68);
    font-family: ui-monospace, SFMono-Regular, Menlo, monospace;
}
.player-extra-panel {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 12px;
}
.player-extra-item {
    display: grid;
    gap: 8px;
    padding: 12px 14px;
    border-radius: 22px;
    background: rgba(8, 15, 28, 0.56);
    border: 1px solid rgba(148, 163, 184, 0.10);
    color: rgba(203, 213, 225, 0.72);
    font-size: 12px;
}
.player-extra-volume {
    min-width: 0;
}
#globalPlayer .container {
    max-width: 1280px;
}
.player-left-cluster {
    padding: 12px 14px;
    border-radius: 24px;
}
.player-cover-button,
.player-cover-image {
    width: 68px;
    height: 68px;
    border-radius: 22px;
}
.player-center-cluster {
    gap: 10px;
}
.player-control-row {
    gap: 14px;
}
.player-control-ring {
    width: 40px;
    height: 40px;
}
.player-main-toggle {
    width: 54px;
    height: 54px;
}
.player-progress-row {
    max-width: 460px;
    gap: 10px;
}
.player-time-text {
    width: 42px;
}
.player-extra-item {
    padding: 10px 12px;
    border-radius: 18px;
}
.player-extra-item span {
    line-height: 1;
}
@media (min-width: 1241px) {
    .player-extra-panel {
        grid-template-columns: 1fr;
        gap: 10px;
        align-self: stretch;
    }
}
@media (max-width: 1360px) {
    .home-shell-layout {
        grid-template-columns: 250px minmax(0, 1fr);
    }
}
@media (max-width: 1100px) {
    .home-shell-layout {
        grid-template-columns: 1fr;
    }
    .home-side-nav {
        position: relative;
        top: 0;
    }
    .home-side-menu,
    .home-side-extra {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }
    .home-side-extra-label {
        grid-column: 1 / -1;
    }
}
@media (max-width: 700px) {
    .home-side-menu,
    .home-side-extra {
        grid-template-columns: 1fr;
    }
}
@media (max-width: 1240px) {
    .music-appbar-shell {
        grid-template-columns: 1fr;
        justify-items: stretch;
    }
    .music-nav-links {
        justify-content: flex-start;
    }
    .music-appbar-actions {
        justify-content: flex-start;
    }
    .player-hero-grid,
    .library-command-grid,
    .player-dock-grid {
        grid-template-columns: 1fr;
    }
    .player-extra-panel {
        grid-template-columns: repeat(2, minmax(180px, 1fr));
    }
    .player-dock-shell {
        left: 12px !important;
        right: 12px !important;
        bottom: 12px !important;
    }
}
@media (max-width: 980px) {
    .music-shortcuts-row,
    .hero-insight-strip,
    .stage-mini-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }
    .stage-record-shell {
        grid-template-columns: 1fr;
    }
    .stage-cover-shell {
        max-width: 220px;
    }
}
@media (max-width: 768px) {
    body#page-index.music-home-shell { padding-bottom: 180px; }
    .player-dock-shell {
        left: 0 !important;
        right: 0 !important;
        width: 100% !important;
        bottom: 0 !important;
        border-radius: 22px 22px 0 0;
        padding: 10px 14px calc(10px + env(safe-area-inset-bottom)) !important;
    }
    .music-secondary-links,
    .music-nav-links,
    .music-appbar-actions {
        width: 100%;
    }
    .music-nav-links > *,
    .music-appbar-actions > * {
        flex: 1 1 calc(50% - 10px);
        justify-content: center;
    }
    .player-hero-copy,
    .online-search-shell,
    .library-command-shell {
        padding: 20px;
    }
    .music-shortcuts-row,
    .hero-insight-strip,
    .stage-mini-grid,
    .player-extra-panel {
        grid-template-columns: 1fr;
    }
    .hero-insight-wide {
        grid-column: span 1;
    }
    .music-library-note {
        width: 100%;
        border-radius: 20px;
    }
    .player-left-cluster,
    .player-center-cluster,
    .player-extra-panel {
        width: 100%;
    }
}
@media (max-width: 640px) {
    .music-brand-title {
        font-size: 1.4rem;
    }
    .music-nav-links > *,
    .music-appbar-actions > * {
        flex-basis: 100%;
    }
    .stage-track-title {
        font-size: 1.8rem;
    }
    .music-card {
        padding: 18px !important;
    }
    .music-cover-block {
        width: 88px;
        height: 88px;
    }
    .player-cover-button,
    .player-cover-image {
        width: 60px;
        height: 60px;
        border-radius: 18px;
    }
}

/* ===== 2026 websocket + mobile menu fix ===== */
.music-mobile-menu-toggle {
    display: none;
    width: 46px;
    height: 46px;
    border-radius: 16px;
    border: 1px solid rgba(148, 163, 184, 0.18);
    background: rgba(15, 23, 42, 0.72);
    color: #fff;
    align-items: center;
    justify-content: center;
    box-shadow: 0 18px 32px rgba(2, 8, 23, 0.22);
}
.music-mobile-menu-toggle:active { transform: scale(0.98); }
.music-mobile-menu-overlay {
    position: fixed;
    inset: 0;
    background: rgba(2, 6, 23, 0.56);
    backdrop-filter: blur(4px);
    -webkit-backdrop-filter: blur(4px);
    opacity: 0;
    pointer-events: none;
    transition: opacity .25s ease;
    z-index: 95;
}
.music-mobile-menu-drawer {
    position: fixed;
    top: 0;
    right: 0;
    bottom: 0;
    width: min(88vw, 380px);
    padding: calc(18px + env(safe-area-inset-top)) 18px calc(20px + env(safe-area-inset-bottom));
    background: linear-gradient(180deg, rgba(8, 15, 28, 0.98), rgba(3, 7, 18, 0.98));
    border-left: 1px solid rgba(148, 163, 184, 0.16);
    box-shadow: -20px 0 48px rgba(2, 8, 23, 0.42);
    transform: translateX(108%);
    transition: transform .28s ease;
    z-index: 96;
    overflow-y: auto;
}
.music-mobile-menu-head {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    margin-bottom: 18px;
}
.music-mobile-menu-title {
    font-size: 1rem;
    font-weight: 900;
    color: #fff;
}
.music-mobile-menu-close {
    width: 40px;
    height: 40px;
    border-radius: 14px;
    border: 1px solid rgba(148, 163, 184, 0.16);
    background: rgba(15, 23, 42, 0.72);
    color: #fff;
}
.music-mobile-menu-content {
    display: grid;
    gap: 14px;
}
.music-mobile-menu-group {
    display: grid;
    gap: 10px;
    padding: 14px;
    border-radius: 22px;
    border: 1px solid rgba(148, 163, 184, 0.12);
    background: rgba(15, 23, 42, 0.54);
}
.music-mobile-menu-label {
    font-size: 11px;
    letter-spacing: .18em;
    text-transform: uppercase;
    color: rgba(191, 219, 254, 0.52);
}
.music-mobile-menu-group a,
.music-mobile-menu-group button {
    width: 100%;
    justify-content: flex-start !important;
}
body.mobile-menu-open {
    overflow: hidden;
    touch-action: none;
}
body.mobile-menu-open .music-mobile-menu-overlay {
    opacity: 1;
    pointer-events: auto;
}
body.mobile-menu-open .music-mobile-menu-drawer {
    transform: translateX(0);
}
@media (max-width: 900px) {
    .app-shell-header {
        position: sticky;
        top: 0;
        z-index: 90;
    }
    .music-mobile-menu-toggle {
        display: inline-flex;
    }
    .music-appbar-shell {
        grid-template-columns: minmax(0, 1fr) auto;
        gap: 14px;
        align-items: center;
    }
    .music-appbar-shell .music-nav-links,
    .music-appbar-shell .music-appbar-actions,
    .music-secondary-links {
        display: none !important;
    }
    body#page-index.music-home-shell main {
        position: relative;
        z-index: 1;
    }
    body#page-index.music-home-shell {
        padding-top: 0 !important;
    }
}

/* ===== 2026 dual spark selector ===== */
.ai-model-bar{display:flex;align-items:center;gap:.75rem;flex-wrap:wrap;margin-bottom:1rem}
.ai-model-label{font-size:.78rem;color:rgba(255,255,255,.72)}
.ai-model-select{min-width:180px;padding:.72rem 1rem;border-radius:16px;background:rgba(15,23,42,.86);border:1px solid rgba(148,163,184,.18);color:#fff;outline:none}
.ai-model-badge{display:inline-flex;align-items:center;padding:.45rem .85rem;border-radius:999px;background:rgba(124,58,237,.16);border:1px solid rgba(167,139,250,.25);font-size:.75rem;color:#ddd6fe}
@media (max-width:640px){.ai-model-select{width:100%}.ai-model-badge{width:100%;justify-content:center}}

/* ===== 2026 compact mini player hotfix ===== */
@media (min-width: 901px) {
    body#page-index.music-home-shell {
        padding-bottom: 120px;
    }
    #globalPlayer.player-dock-shell {
        left: auto !important;
        right: 18px !important;
        width: min(430px, calc(100vw - 36px)) !important;
        bottom: 18px !important;
        padding: 10px 12px calc(10px + env(safe-area-inset-bottom)) !important;
        border-radius: 24px;
        box-shadow: 0 18px 40px rgba(2, 8, 23, 0.42);
        backdrop-filter: blur(16px);
    }
    #globalPlayer .container {
        max-width: none;
        width: 100%;
        margin: 0;
        padding: 0;
    }
    #globalPlayer .player-dock-grid {
        display: grid;
        grid-template-columns: minmax(0, 1fr) auto;
        gap: 10px;
        align-items: center;
    }
    #globalPlayer .player-left-cluster {
        background: transparent;
        border: 0;
        padding: 0;
        border-radius: 0;
        min-width: 0;
        box-shadow: none;
    }
    #globalPlayer .player-track-meta {
        gap: 10px;
    }
    #globalPlayer .player-cover-button,
    #globalPlayer .player-cover-image {
        width: 50px;
        height: 50px;
        border-radius: 16px;
        flex: 0 0 50px;
    }
    #globalPlayer .player-now-pill,
    #globalPlayer #openDetailBtn,
    #globalPlayer .player-progress-row,
    #globalPlayer .player-extra-panel {
        display: none !important;
    }
    #globalPlayer #playerTitle {
        font-size: 1.05rem;
        line-height: 1.2;
        margin-top: 0;
    }
    #globalPlayer #playerContextInfo {
        font-size: 0.76rem;
        line-height: 1.2;
        margin-top: 4px;
        color: rgba(203, 213, 225, 0.72);
    }
    #globalPlayer .player-center-cluster {
        display: flex;
        align-items: center;
        justify-self: end;
        gap: 0;
    }
    #globalPlayer .player-control-row {
        gap: 8px;
    }
    #globalPlayer .player-control-ring {
        width: 36px;
        height: 36px;
        font-size: 0.92rem;
    }
    #globalPlayer .player-main-toggle {
        width: 44px;
        height: 44px;
        box-shadow: 0 12px 24px rgba(59, 130, 246, 0.22);
    }
    #globalPlayer #playPauseIcon {
        font-size: 1rem;
    }
}

@media (min-width: 901px) and (max-width: 1180px) {
    #globalPlayer.player-dock-shell {
        width: min(390px, calc(100vw - 28px)) !important;
        right: 14px !important;
        bottom: 14px !important;
    }
    #globalPlayer .player-cover-button,
    #globalPlayer .player-cover-image {
        width: 46px;
        height: 46px;
        border-radius: 14px;
        flex-basis: 46px;
    }
    #globalPlayer #playerTitle {
        font-size: 0.98rem;
    }
    #globalPlayer #playerContextInfo {
        font-size: 0.72rem;
    }
}


/* ===== 2026 mobile interaction fix ===== */
.modal-shell {
    overscroll-behavior: contain;
}
@media (max-width: 900px) {
    .modal-shell {
        align-items: flex-end !important;
        padding: 12px !important;
        padding-bottom: calc(12px + env(safe-area-inset-bottom)) !important;
    }
    .modal-shell .modal-card {
        width: 100%;
        max-width: none;
        max-height: min(88svh, calc(100dvh - 18px));
        border-radius: 24px !important;
        overflow: auto;
        -webkit-overflow-scrolling: touch;
    }
    #userAuthModal .modal-card,
    #recommendModal .modal-card,
    #notificationModal .modal-card,
    #onlineApiConfigModal .modal-card {
        padding: 20px 16px calc(18px + env(safe-area-inset-bottom)) !important;
    }
    .win-button,
    .win-button-primary,
    .music-nav-pill,
    .music-secondary-link,
    .music-mobile-menu-group button,
    .music-mobile-menu-group a {
        min-height: 44px;
        touch-action: manipulation;
    }
    .music-mobile-menu-drawer {
        width: min(92vw, 380px);
    }
}


/* ===== 2026 mobile app shell ===== */
.mobile-bottom-nav {
    display: none;
}

@media (max-width: 900px) {
    body.has-mobile-bottom-nav {
        padding-bottom: calc(96px + env(safe-area-inset-bottom));
    }

    .mobile-bottom-nav {
        display: grid;
        grid-template-columns: repeat(5, minmax(0, 1fr));
        gap: 6px;
        position: fixed;
        left: 10px;
        right: 10px;
        bottom: 10px;
        z-index: 120;
        padding: 10px 10px calc(10px + env(safe-area-inset-bottom));
        border-radius: 28px;
        background: rgba(7, 13, 25, 0.88);
        border: 1px solid rgba(148, 163, 184, 0.14);
        backdrop-filter: blur(20px) saturate(170%);
        -webkit-backdrop-filter: blur(20px) saturate(170%);
        box-shadow: 0 18px 44px rgba(2, 8, 23, 0.34);
    }

    .mobile-bottom-nav-item {
        display: flex;
        flex-direction: column;
        align-items: center;
        justify-content: center;
        gap: 5px;
        min-height: 56px;
        padding: 8px 4px;
        border-radius: 18px;
        color: rgba(203, 213, 225, 0.72);
        text-decoration: none;
        transition: transform .2s ease, background .2s ease, color .2s ease;
    }

    .mobile-bottom-nav-item i {
        font-size: 18px;
        line-height: 1;
    }

    .mobile-bottom-nav-item span {
        font-size: 11px;
        line-height: 1;
        font-weight: 700;
        letter-spacing: 0.04em;
    }

    .mobile-bottom-nav-item.is-active {
        color: #fff;
        background: linear-gradient(135deg, rgba(59, 130, 246, 0.34), rgba(139, 92, 246, 0.30));
        box-shadow: inset 0 1px 0 rgba(255,255,255,0.08);
    }

    body#page-index.music-home-shell main {
        padding-inline: 12px;
    }

    .music-appbar {
        padding-top: 10px;
    }

    .music-appbar-shell {
        grid-template-columns: minmax(0, 1fr) auto;
        gap: 12px;
        padding: 12px 14px;
        border-radius: 24px;
    }

    .music-brand-cluster {
        gap: 10px;
    }

    .music-brand-icon {
        width: 44px;
        height: 44px;
        border-radius: 16px;
        font-size: 18px;
    }

    .music-brand-kicker {
        font-size: 10px;
        letter-spacing: 0.22em;
    }

    .music-brand-title {
        font-size: 1.08rem;
    }

    .music-mobile-menu-toggle {
        width: 44px;
        height: 44px;
        border-radius: 14px;
    }

    .home-shell-layout {
        gap: 14px;
    }

    .home-side-nav {
        display: none;
    }

    .home-side-nav {
        padding: 14px;
        border-radius: 24px;
    }

    .home-side-menu,
    .home-side-extra {
        grid-template-columns: repeat(2, minmax(0, 1fr));
        gap: 8px;
    }

    .home-side-extra-label {
        grid-column: 1 / -1;
    }

    .home-side-link,
    .home-side-button,
    .home-side-mini-link {
        padding: 12px;
        border-radius: 18px;
    }

    .home-side-link-icon {
        width: 36px;
        height: 36px;
        border-radius: 14px;
    }

    .player-hero-grid {
        grid-template-columns: 1fr;
        gap: 12px;
    }

    .player-hero-copy,
    .stage-main-card,
    .stage-mini-card,
    .library-command-shell,
    .online-search-shell {
        border-radius: 24px;
    }

    .player-hero-copy {
        padding: 18px !important;
    }

    .player-hero-copy h1 {
        font-size: clamp(1.6rem, 7vw, 2.2rem);
        line-height: 1.18;
    }

    .hero-action-row {
        display: grid;
        grid-template-columns: repeat(2, minmax(0, 1fr));
        gap: 10px;
    }

    .hero-action-row > * {
        width: 100%;
        justify-content: center;
    }

    .hero-insight-strip {
        grid-template-columns: repeat(2, minmax(0, 1fr));
        gap: 10px;
    }

    .hero-insight-wide {
        grid-column: 1 / -1;
    }

    .stage-record-shell {
        grid-template-columns: 1fr;
        gap: 14px;
    }

    .stage-cover-shell {
        max-width: 180px;
        margin-inline: auto;
    }

    .stage-track-title {
        font-size: 1.45rem;
    }

    .stage-inline-actions {
        display: grid;
        grid-template-columns: repeat(2, minmax(0, 1fr));
        gap: 10px;
    }

    .music-shortcuts-row {
        grid-template-columns: repeat(2, minmax(0, 1fr));
        gap: 10px;
    }

    .shortcut-tile {
        align-items: flex-start;
        padding: 14px;
        border-radius: 20px;
    }

    .shortcut-icon {
        width: 40px;
        height: 40px;
        flex-basis: 40px;
    }

    .library-command-head {
        gap: 12px;
        margin-bottom: 16px;
    }

    .library-command-grid {
        grid-template-columns: 1fr;
        gap: 14px;
    }

    .chip-group {
        display: flex;
        flex-wrap: wrap;
        gap: 10px;
    }

    .chip-group > * {
        flex: 1 1 calc(50% - 10px);
        justify-content: center;
    }

    .music-library-head {
        display: grid;
        gap: 10px;
    }

    .music-library-note {
        width: 100%;
        border-radius: 20px;
    }

    #clientMusicList {
        grid-template-columns: 1fr;
    }

    .music-card {
        border-radius: 24px !important;
        padding: 16px !important;
    }

    .music-card-layout {
        grid-template-columns: auto minmax(0, 1fr) !important;
        gap: 12px;
    }

    .music-cover-block {
        width: 76px;
        height: 76px;
        border-radius: 22px;
    }

    .music-card-actions {
        display: grid;
        grid-template-columns: repeat(2, minmax(0, 1fr));
        gap: 8px;
        width: 100%;
    }

    .music-card-actions > * {
        width: 100%;
        justify-content: center;
    }

    .online-search-bar {
        display: grid;
        grid-template-columns: 1fr;
        gap: 10px;
    }

    .online-source-switch {
        width: 100%;
    }

    .online-source-btn {
        flex: 1;
        text-align: center;
    }

    .online-result-card {
        grid-template-columns: auto 52px minmax(0, 1fr);
        gap: 12px;
        padding: 14px;
    }

    .online-result-actions {
        grid-column: 1 / -1;
    }

    .online-player-card {
        grid-template-columns: 1fr;
        gap: 12px;
        padding: 16px;
    }

    .online-player-cover-wrap {
        width: 64px;
        height: 64px;
    }

    #globalPlayer {
        left: 8px !important;
        right: 8px !important;
        width: auto !important;
        bottom: calc(100px + env(safe-area-inset-bottom)) !important;
        border-radius: 26px 26px 20px 20px !important;
        padding: 10px 12px calc(10px + env(safe-area-inset-bottom)) !important;
    }

    #globalPlayer .player-dock-grid {
        grid-template-columns: minmax(0, 1fr) auto;
    }

    #globalPlayer .player-progress-row,
    #globalPlayer .player-extra-panel,
    #globalPlayer .player-now-pill,
    #globalPlayer #openDetailBtn {
        display: none !important;
    }
}

/* ===== 2026-04 AI studio separated page ===== */
body#page-ai.ai-studio-page {
    background:
        radial-gradient(circle at 12% 10%, rgba(255, 59, 77, 0.14), transparent 30%),
        radial-gradient(circle at 84% 18%, rgba(124, 58, 237, 0.14), transparent 30%),
        linear-gradient(180deg, #fff7f8 0%, #f8fafc 42%, #eef2f7 100%);
    color: #0f172a;
    min-height: 100vh;
}
body#page-ai .ai-page-main { padding-top: 28px; }
body#page-ai .neon-glass {
    background: rgba(255,255,255,0.86) !important;
    border: 1px solid rgba(15,23,42,0.08) !important;
    box-shadow: 0 24px 70px rgba(15,23,42,0.10) !important;
    color: #0f172a;
    backdrop-filter: blur(22px) saturate(135%);
}
body#page-ai .ai-studio-hero {
    position: relative;
    overflow: hidden;
    border-radius: 36px;
    padding: clamp(24px, 4vw, 46px);
    display: grid;
    grid-template-columns: minmax(0, 1.25fr) minmax(320px, 0.75fr);
    gap: 24px;
    margin-bottom: 24px;
}
body#page-ai .ai-studio-hero::before {
    content: "";
    position: absolute;
    inset: -35% -12% auto auto;
    width: 520px;
    height: 520px;
    border-radius: 999px;
    background: radial-gradient(circle, rgba(255,59,77,0.18), transparent 66%);
    pointer-events: none;
}
body#page-ai .ai-hero-copy { position: relative; z-index: 1; }
body#page-ai .ai-hero-copy h1 {
    font-size: clamp(2.7rem, 6vw, 5.8rem);
    line-height: 0.95;
    font-weight: 950;
    letter-spacing: -0.07em;
    margin: 24px 0 18px;
    color: #111827;
}
body#page-ai .ai-hero-copy p {
    color: #64748b;
    line-height: 1.9;
    max-width: 680px;
    font-size: 1rem;
}
body#page-ai .ai-hero-actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 26px; }
body#page-ai .ai-hero-dashboard {
    position: relative;
    z-index: 1;
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 14px;
    align-content: end;
}
body#page-ai .ai-stat-card {
    border-radius: 24px;
    padding: 18px;
    background: linear-gradient(180deg, rgba(255,255,255,0.98), rgba(248,250,252,0.92));
    border: 1px solid rgba(15,23,42,0.08);
    box-shadow: 0 14px 32px rgba(15,23,42,0.07);
}
body#page-ai .ai-stat-card span { display: block; font-size: 12px; color: #64748b; margin-bottom: 8px; }
body#page-ai .ai-stat-card strong { display: block; font-size: 1.5rem; color: #111827; line-height: 1.2; }
body#page-ai .ai-stat-wide { grid-column: 1 / -1; }
body#page-ai .ai-stat-wide strong { font-size: 1rem; line-height: 1.7; }
body#page-ai .ai-workspace-grid {
    display: grid;
    grid-template-columns: minmax(260px, 330px) minmax(0, 1fr);
    gap: 24px;
    align-items: start;
}
body#page-ai .ai-side-panel { border-radius: 30px; padding: 22px; position: sticky; top: 118px; }
body#page-ai .ai-side-panel h2 { font-size: 1.4rem; font-weight: 900; margin: 8px 0 18px; color: #111827; }
body#page-ai .ai-tool-tabs { display: grid; gap: 10px; }
body#page-ai .ai-tool-tab {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 13px 14px;
    border-radius: 18px;
    background: #fff;
    border: 1px solid rgba(15,23,42,0.08);
    color: #334155;
    font-weight: 800;
    text-align: left;
    transition: transform .2s ease, box-shadow .2s ease, border-color .2s ease;
}
body#page-ai .ai-tool-tab i { color: #ef4444; width: 20px; }
body#page-ai .ai-tool-tab:hover,
body#page-ai .ai-tool-tab.is-active { transform: translateY(-2px); border-color: rgba(255,59,77,0.25); box-shadow: 0 16px 34px rgba(255,59,77,0.12); }
body#page-ai .ai-model-health,
body#page-ai .ai-tip-card,
body#page-ai .ai-preset-list button {
    background: rgba(248,250,252,0.9);
    border: 1px solid rgba(15,23,42,0.08);
    border-radius: 20px;
}
body#page-ai .ai-model-health { margin-top: 18px; padding: 14px; color: #64748b; line-height: 1.7; font-size: 13px; }
body#page-ai .ai-tip-card { margin-top: 14px; padding: 14px; }
body#page-ai .ai-tip-card p { font-size: 13px; line-height: 1.8; color: #64748b; margin-top: 8px; }
body#page-ai .ai-preset-list { display: grid; gap: 10px; margin-top: 14px; }
body#page-ai .ai-preset-list button { text-align: left; padding: 12px 14px; color: #475569; font-size: 13px; line-height: 1.6; }
body#page-ai .ai-preset-list button:hover { border-color: rgba(255,59,77,0.24); color: #be123c; }
body#page-ai .ai-panel-stack { min-width: 0; display: grid; gap: 24px; }
body#page-ai .ai-panel-card { border-radius: 32px; padding: clamp(18px, 3vw, 28px); min-width: 0; }
body#page-ai .ai-panel-head { display: flex; align-items: flex-start; justify-content: space-between; gap: 20px; margin-bottom: 20px; }
body#page-ai .ai-panel-head h2 { font-size: clamp(1.8rem, 3vw, 2.6rem); font-weight: 950; line-height: 1.05; color: #111827; margin-top: 6px; }
body#page-ai .ai-panel-head p { color: #64748b; line-height: 1.8; margin-top: 8px; }
body#page-ai .ai-control-row { display: flex; flex-wrap: wrap; justify-content: flex-end; gap: 12px; align-items: flex-end; }
body#page-ai .ai-mini-field { min-width: 220px; color: #64748b; font-size: 12px; font-weight: 700; }
body#page-ai .ai-select,
body#page-ai .ai-form-field input,
body#page-ai .ai-form-field select,
body#page-ai .ai-form-field textarea,
body#page-ai .ai-composer textarea {
    width: 100%;
    border: 1px solid rgba(15,23,42,0.10);
    background: rgba(255,255,255,0.96);
    color: #0f172a;
    outline: none;
    border-radius: 18px;
    padding: 12px 14px;
    box-shadow: inset 0 1px 0 rgba(255,255,255,0.9);
}
body#page-ai .ai-form-field textarea,
body#page-ai .ai-composer textarea { resize: vertical; line-height: 1.8; }
body#page-ai .ai-switch {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    min-height: 44px;
    padding: 11px 14px;
    border-radius: 999px;
    background: #fff1f2;
    border: 1px solid rgba(255,59,77,0.14);
    color: #be123c;
    font-size: 13px;
    font-weight: 800;
}
body#page-ai .ai-chat-history {
    min-height: 410px;
    max-height: min(58vh, 680px);
    overflow: auto;
    padding: 16px;
    border-radius: 24px;
    background: linear-gradient(180deg, rgba(248,250,252,0.96), rgba(255,255,255,0.92));
    border: 1px solid rgba(15,23,42,0.07);
}
body#page-ai .ai-bubble { background: #fff !important; color: #0f172a !important; box-shadow: 0 12px 26px rgba(15,23,42,0.06); }
body#page-ai .ai-bubble.is-user { margin-left: min(12vw, 110px); background: #fff1f2 !important; border-color: rgba(255,59,77,0.14) !important; }
body#page-ai .ai-bubble.is-assistant { margin-right: min(8vw, 80px); }
body#page-ai .ai-bubble-role,
body#page-ai .ai-bubble-section-label { color: #64748b !important; }
body#page-ai .ai-bubble-text { color: #0f172a !important; }
body#page-ai .ai-bubble-section.is-thinking { background: #eff6ff !important; border-color: rgba(59,130,246,0.14) !important; }
body#page-ai .ai-bubble-section.is-reply { background: #f8fafc !important; border-color: rgba(15,23,42,0.07) !important; }
body#page-ai .ai-page-empty { display: grid; gap: 6px; color: #64748b !important; }
body#page-ai .ai-composer { margin-top: 16px; }
body#page-ai .ai-composer-actions { display: flex; flex-wrap: wrap; align-items: center; justify-content: flex-end; gap: 10px; margin-top: 12px; }
body#page-ai .ai-composer-actions span { margin-right: auto; color: #64748b; font-size: 13px; }
body#page-ai .ai-track-results { margin: 14px 0; padding: 14px; border-radius: 22px; background: #fff7f8; border: 1px solid rgba(255,59,77,0.12); }
body#page-ai .ai-track-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 12px; margin-top: 10px; }
body#page-ai .ai-track-card-mini { display: grid; gap: 10px; background: #fff; border: 1px solid rgba(15,23,42,0.08); border-radius: 18px; padding: 12px; }
body#page-ai .ai-track-card-mini strong { display: block; color: #111827; font-size: 14px; }
body#page-ai .ai-track-card-mini span { display: block; color: #64748b; font-size: 12px; margin-top: 4px; word-break: break-all; }
body#page-ai .ai-track-card-mini audio { width: 100%; height: 36px; }
body#page-ai .ai-image-form-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 14px; }
body#page-ai .ai-form-span-2 { grid-column: 1 / -1; }
body#page-ai .ai-form-field { display: flex; flex-direction: column; gap: 8px; color: #64748b; font-size: 12px; font-weight: 800; }
body#page-ai .ai-form-field em { font-style: normal; color: #94a3b8; font-weight: 500; }
body#page-ai .ai-image-actions-bar { margin: 16px 0; }
body#page-ai .ai-image-gallery { display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); gap: 16px; }
body#page-ai .ai-image-result-card { background: #fff !important; border-color: rgba(15,23,42,0.08) !important; box-shadow: 0 18px 38px rgba(15,23,42,0.08) !important; }
body#page-ai .ai-loading-card { grid-column: 1 / -1; display: flex; align-items: center; justify-content: center; gap: 10px; min-height: 220px; border-radius: 24px; background: #fff; color: #64748b; border: 1px dashed rgba(15,23,42,0.12); }
body#page-ai .ai-embedding-result {
    margin-top: 16px;
    min-height: 240px;
    white-space: pre-wrap;
    word-break: break-word;
    color: #0f172a;
    background: #0f172a0d;
    border: 1px solid rgba(15,23,42,0.08);
    border-radius: 22px;
    padding: 16px;
    line-height: 1.7;
}
body#page-ai .hidden { display: none !important; }
@media (max-width: 1100px) {
    body#page-ai .ai-studio-hero,
    body#page-ai .ai-workspace-grid { grid-template-columns: 1fr; }
    body#page-ai .ai-side-panel { position: static; }
}
@media (max-width: 720px) {
    body#page-ai .ai-page-main { padding-top: 14px; }
    body#page-ai .ai-studio-hero { border-radius: 26px; }
    body#page-ai .ai-hero-dashboard,
    body#page-ai .ai-image-form-grid,
    body#page-ai .ai-track-grid { grid-template-columns: 1fr; }
    body#page-ai .ai-panel-head { flex-direction: column; }
    body#page-ai .ai-control-row { width: 100%; justify-content: stretch; }
    body#page-ai .ai-mini-field { min-width: 100%; }
    body#page-ai .ai-bubble.is-user,
    body#page-ai .ai-bubble.is-assistant { margin-left: 0; margin-right: 0; }
    body#page-ai .ai-chat-history { max-height: 62vh; }
}


/* PWA / player queue / service status upgrades */
.pwa-install-btn { border-style: dashed !important; }
.player-inline-actions { display:flex; flex-wrap:wrap; gap:10px; margin-top:8px; }
.player-inline-actions .detail-link-button { margin-top:0; }
.player-queue-modal { max-height:min(88vh, 860px); overflow:hidden; }
.player-queue-grid { display:grid; grid-template-columns:repeat(2,minmax(0,1fr)); gap:18px; }
.queue-section-title { display:flex; align-items:center; gap:8px; color:rgba(255,255,255,.82); font-weight:900; margin-bottom:12px; }
.player-queue-list { display:grid; gap:10px; max-height:min(58vh,520px); overflow:auto; padding-right:4px; }
.player-queue-item { display:grid; grid-template-columns:34px minmax(0,1fr) auto; align-items:center; gap:12px; padding:12px; border-radius:18px; background:rgba(255,255,255,.07); border:1px solid rgba(255,255,255,.09); }
.player-queue-item.is-active { background:linear-gradient(135deg,rgba(244,86,100,.22),rgba(124,58,237,.12)); border-color:rgba(244,86,100,.28); }
.player-queue-index { width:32px; height:32px; display:grid; place-items:center; border-radius:999px; background:rgba(255,255,255,.1); color:rgba(255,255,255,.72); font-weight:900; font-size:12px; }
.player-queue-item strong { display:block; color:#fff; overflow:hidden; text-overflow:ellipsis; white-space:nowrap; }
.player-queue-item span { display:block; color:rgba(255,255,255,.56); font-size:12px; margin-top:4px; overflow:hidden; text-overflow:ellipsis; white-space:nowrap; }
.queue-empty { padding:24px; border-radius:20px; border:1px dashed rgba(255,255,255,.18); color:rgba(255,255,255,.58); text-align:center; line-height:1.7; }
body#page-status.status-page-shell { min-height:100vh; background:radial-gradient(circle at 18% 8%,rgba(244,63,94,.2),transparent 34%),linear-gradient(180deg,#fff7f8 0%,#f8fafc 44%,#eef2f7 100%); color:#0f172a; }
body#page-status .neon-glass { background:rgba(255,255,255,.86)!important; color:#0f172a; border:1px solid rgba(15,23,42,.08)!important; box-shadow:0 24px 70px rgba(15,23,42,.1)!important; }
.status-hero { display:grid; grid-template-columns:minmax(0,1fr) minmax(240px,330px); gap:24px; align-items:end; border-radius:34px; padding:clamp(24px,4vw,44px); margin-bottom:24px; }
.status-hero h1 { font-size:clamp(2.4rem,5vw,5rem); line-height:.95; font-weight:950; letter-spacing:-.06em; color:#111827; margin:22px 0 16px; }
.status-hero p { color:#64748b; line-height:1.9; max-width:720px; }
.status-overview-card { padding:22px; border-radius:26px; background:#fff; border:1px solid rgba(15,23,42,.08); box-shadow:0 16px 34px rgba(15,23,42,.08); }
.status-overview-card span,.status-overview-card em { display:block; color:#64748b; font-size:13px; font-style:normal; }
.status-overview-card strong { display:block; font-size:2.2rem; line-height:1.1; margin:10px 0; font-weight:950; }
.status-overall-ok { color:#16a34a!important; }.status-overall-warn { color:#d97706!important; }.status-overall-error { color:#dc2626!important; }
.status-grid { display:grid; grid-template-columns:repeat(auto-fit,minmax(260px,1fr)); gap:16px; margin-bottom:24px; }
.status-card { border-radius:26px; padding:20px; background:#fff; color:#0f172a; border:1px solid rgba(15,23,42,.08); box-shadow:0 16px 36px rgba(15,23,42,.08); }
.status-card-top { display:flex; align-items:center; gap:8px; font-weight:900; font-size:13px; }
.status-card.is-ok .status-card-top { color:#16a34a; }.status-card.is-warn .status-card-top { color:#d97706; }.status-card.is-error .status-card-top { color:#dc2626; }
.status-card h2 { font-size:1.2rem; font-weight:950; margin:12px 0 8px; color:#111827; }
.status-card p { color:#64748b; line-height:1.7; font-size:14px; }
.status-card pre { margin-top:12px; max-height:180px; overflow:auto; white-space:pre-wrap; word-break:break-word; padding:12px; border-radius:16px; background:#0f172a0d; color:#334155; font-size:12px; }
.status-loading { grid-column:1/-1; border-radius:24px; padding:26px; text-align:center; color:#64748b; }
.status-note { border-radius:28px; padding:24px; margin-bottom:40px; }
.status-note h2 { font-size:1.3rem; font-weight:950; color:#111827; margin-bottom:10px; }.status-note p { color:#64748b; line-height:1.8; }
body#page-ai .ai-usage-card { margin-top:14px; padding:14px; border-radius:20px; background:rgba(248,250,252,.9); border:1px solid rgba(15,23,42,.08); color:#64748b; font-size:13px; line-height:1.8; }
body#page-ai .ai-last-error { margin-top:10px; padding:10px 12px; border-radius:16px; background:#fff1f2; color:#be123c; border:1px solid rgba(225,29,72,.14); }
@media (max-width: 860px){ .player-queue-grid,.status-hero{grid-template-columns:1fr}.player-queue-modal{max-height:92vh}.player-queue-list{max-height:36vh}.player-queue-item{grid-template-columns:28px minmax(0,1fr);}.player-queue-item button{grid-column:2;} }

/* ===== 2026-04-25 App-level UI refresh: AI workspace + left community navigation ===== */
.home-side-group-label {
    margin: 10px 4px 2px;
    display: block;
}
.home-side-community-link .home-side-link-icon {
    background: rgba(255,255,255,.08);
}
body#page-ai.ai-app-shell {
    min-height: 100vh;
    margin: 0;
    background: #101010;
    color: #f8fafc;
    overflow-x: hidden;
}
body#page-ai.ai-app-shell::before {
    content: "";
    position: fixed;
    inset: 0;
    pointer-events: none;
    background:
        radial-gradient(circle at 58% -6%, rgba(255,255,255,.08), transparent 24%),
        radial-gradient(circle at 88% 24%, rgba(65,95,255,.14), transparent 30%),
        radial-gradient(circle at 34% 94%, rgba(244,86,100,.12), transparent 30%);
    z-index: 0;
}
body#page-ai .app-shell-v2 {
    position: relative;
    z-index: 1;
    display: grid;
    grid-template-columns: 250px minmax(0, 1fr);
    min-height: 100vh;
}
body#page-ai .app-left-rail {
    position: sticky;
    top: 0;
    height: 100vh;
    padding: 32px 20px 22px;
    background: #242424;
    border-right: 1px solid rgba(255,255,255,.08);
    display: flex;
    flex-direction: column;
    gap: 28px;
    overflow-y: auto;
}
body#page-ai .app-rail-brand {
    display: flex;
    align-items: center;
    gap: 14px;
    color: #fff;
}
body#page-ai .app-rail-logo {
    width: 42px;
    height: 42px;
    border-radius: 14px;
    display: grid;
    place-items: center;
    background: linear-gradient(135deg, #f8fafc, #cbd5e1);
    color: #141414;
    box-shadow: 0 14px 30px rgba(0,0,0,.22);
}
body#page-ai .app-rail-title {
    font-size: 1.35rem;
    font-weight: 950;
    letter-spacing: -.04em;
}
body#page-ai .app-rail-nav {
    display: grid;
    gap: 8px;
}
body#page-ai .app-rail-section {
    margin: 14px 12px 6px;
    color: rgba(255,255,255,.38);
    font-size: 12px;
    font-weight: 900;
    letter-spacing: .04em;
}
body#page-ai .app-rail-link {
    display: flex;
    align-items: center;
    gap: 13px;
    min-height: 44px;
    padding: 10px 13px;
    border-radius: 10px;
    color: rgba(255,255,255,.86);
    text-decoration: none;
    font-weight: 850;
    border: 1px solid transparent;
    transition: background .18s ease, color .18s ease, transform .18s ease;
}
body#page-ai .app-rail-link i {
    width: 20px;
    font-size: 17px;
    text-align: center;
    color: rgba(255,255,255,.9);
}
body#page-ai .app-rail-link:hover,
body#page-ai .app-rail-link.is-active {
    color: #fff;
    background: rgba(255,255,255,.11);
    transform: translateX(2px);
}
body#page-ai .app-rail-card {
    margin-top: auto;
    padding: 16px;
    border-radius: 18px;
    background: rgba(255,255,255,.08);
    border: 1px solid rgba(255,255,255,.08);
}
body#page-ai .app-rail-card-label,
body#page-ai .toolbar-label {
    font-size: 11px;
    letter-spacing: .18em;
    text-transform: uppercase;
    color: rgba(255,255,255,.42);
    font-weight: 900;
}
body#page-ai .app-rail-card p {
    margin-top: 8px;
    color: rgba(255,255,255,.64);
    font-size: 13px;
    line-height: 1.7;
}
body#page-ai .app-main-stage {
    min-width: 0;
    padding: 10px 40px 44px;
}
body#page-ai .app-topbar {
    position: sticky;
    top: 0;
    z-index: 15;
    display: grid;
    grid-template-columns: auto minmax(280px, 1fr) auto;
    align-items: center;
    gap: 18px;
    padding: 10px 0 18px;
    background: linear-gradient(180deg, rgba(16,16,16,.98), rgba(16,16,16,.86) 74%, rgba(16,16,16,0));
    backdrop-filter: blur(18px);
}
body#page-ai .app-topbar-search {
    justify-self: center;
    min-width: min(420px, 52vw);
    height: 48px;
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 0 18px;
    border-radius: 16px;
    background: #2c2c2c;
    color: rgba(255,255,255,.52);
    box-shadow: inset 0 1px 0 rgba(255,255,255,.04);
}
body#page-ai .app-topbar-actions {
    display: flex;
    align-items: center;
    gap: 12px;
}
body#page-ai .app-pill {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    min-height: 38px;
    padding: 0 13px;
    border-radius: 999px;
    color: rgba(255,255,255,.72);
    background: rgba(255,255,255,.08);
    border: 1px solid rgba(255,255,255,.08);
    font-size: 13px;
    font-weight: 800;
}
body#page-ai .app-icon-button {
    width: 42px;
    height: 42px;
    border-radius: 12px;
    border: 0;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    background: rgba(255,255,255,.12);
    color: #fff;
    text-decoration: none;
}
body#page-ai .app-mobile-menu { display: none; }
body#page-ai .ai-hero-app {
    display: grid;
    grid-template-columns: minmax(0, 1.1fr) minmax(330px, .9fr);
    gap: 22px;
    align-items: stretch;
    margin: 12px 0 24px;
}
body#page-ai .ai-hero-visual,
body#page-ai .ai-metrics-grid,
body#page-ai .ai-tool-dock,
body#page-ai .ai-panel-card {
    background: #1f1f1f;
    border: 1px solid rgba(255,255,255,.08);
    box-shadow: 0 20px 60px rgba(0,0,0,.24);
}
body#page-ai .ai-hero-visual {
    position: relative;
    overflow: hidden;
    min-height: 360px;
    border-radius: 30px;
    padding: clamp(28px, 4vw, 48px);
    display: flex;
    flex-direction: column;
    justify-content: flex-end;
}
body#page-ai .ai-orb {
    position: absolute;
    border-radius: 999px;
    filter: blur(.2px);
    opacity: .86;
}
body#page-ai .ai-orb-one {
    width: 280px;
    height: 280px;
    right: 8%;
    top: -70px;
    background: radial-gradient(circle, rgba(255,255,255,.16), rgba(93,93,93,.12) 44%, transparent 70%);
}
body#page-ai .ai-orb-two {
    width: 240px;
    height: 240px;
    left: -62px;
    bottom: -92px;
    background: radial-gradient(circle, rgba(239,68,68,.25), transparent 70%);
}
body#page-ai .ai-hero-tag {
    position: relative;
    z-index: 1;
    width: max-content;
    padding: 7px 12px;
    border-radius: 999px;
    background: rgba(255,255,255,.09);
    color: rgba(255,255,255,.55);
    font-size: 12px;
    letter-spacing: .18em;
    font-weight: 950;
}
body#page-ai .ai-hero-visual h1 {
    position: relative;
    z-index: 1;
    max-width: 780px;
    margin: 22px 0 16px;
    font-size: clamp(2.5rem, 5.4vw, 5.8rem);
    line-height: .96;
    letter-spacing: -.075em;
    font-weight: 950;
    color: #fff;
}
body#page-ai .ai-hero-visual p {
    position: relative;
    z-index: 1;
    color: rgba(255,255,255,.58);
    line-height: 1.9;
    max-width: 720px;
}
body#page-ai .ai-hero-actions {
    position: relative;
    z-index: 1;
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
    margin-top: 26px;
}
body#page-ai .app-primary-btn,
body#page-ai .app-soft-btn {
    min-height: 42px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 9px;
    border: 0;
    border-radius: 999px;
    padding: 0 18px;
    font-weight: 950;
    font-size: 14px;
    cursor: pointer;
    text-decoration: none;
    transition: transform .18s ease, filter .18s ease, background .18s ease;
}
body#page-ai .app-primary-btn {
    color: #111;
    background: #fff;
    box-shadow: 0 14px 28px rgba(0,0,0,.26);
}
body#page-ai .app-soft-btn {
    color: rgba(255,255,255,.85);
    background: rgba(255,255,255,.11);
    border: 1px solid rgba(255,255,255,.08);
}
body#page-ai .app-soft-btn-full { width: 100%; margin-top: 10px; }
body#page-ai .app-primary-btn:hover,
body#page-ai .app-soft-btn:hover { transform: translateY(-1px); filter: brightness(1.05); }
body#page-ai .app-primary-btn:disabled,
body#page-ai .app-soft-btn:disabled { opacity: .58; cursor: not-allowed; transform: none; }
body#page-ai .ai-metrics-grid {
    border-radius: 30px;
    padding: 18px;
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 14px;
}
body#page-ai .ai-metrics-grid article {
    border-radius: 20px;
    padding: 16px;
    background: rgba(255,255,255,.07);
    border: 1px solid rgba(255,255,255,.07);
}
body#page-ai .ai-metrics-grid article span {
    display: block;
    color: rgba(255,255,255,.45);
    font-size: 12px;
    margin-bottom: 8px;
}
body#page-ai .ai-metrics-grid article strong {
    color: #fff;
    font-size: 1.35rem;
    line-height: 1.25;
    font-weight: 950;
}
body#page-ai .ai-metric-wide { grid-column: 1 / -1; }
body#page-ai .ai-metric-wide strong { font-size: 1rem !important; color: rgba(255,255,255,.78) !important; line-height: 1.6 !important; }
body#page-ai .ai-workbench-app {
    display: grid;
    grid-template-columns: 310px minmax(0, 1fr);
    gap: 22px;
    align-items: start;
}
body#page-ai .ai-tool-dock {
    position: sticky;
    top: 84px;
    border-radius: 26px;
    padding: 18px;
    display: grid;
    gap: 16px;
}
body#page-ai .ai-tool-dock-title span {
    color: rgba(255,255,255,.42);
    font-size: 12px;
    font-weight: 900;
}
body#page-ai .ai-tool-dock-title strong {
    display: block;
    color: #fff;
    font-size: 1.35rem;
    margin-top: 4px;
    font-weight: 950;
}
body#page-ai .ai-tool-tabs { display: grid; gap: 10px; }
body#page-ai .ai-tool-tab {
    display: flex;
    align-items: center;
    gap: 12px;
    min-height: 50px;
    padding: 0 14px;
    border-radius: 16px;
    border: 1px solid transparent;
    background: rgba(255,255,255,.07);
    color: rgba(255,255,255,.82);
    font-weight: 950;
    text-align: left;
}
body#page-ai .ai-tool-tab i { width: 22px; text-align: center; }
body#page-ai .ai-tool-tab:hover,
body#page-ai .ai-tool-tab.is-active {
    background: rgba(255,255,255,.14);
    color: #fff;
}
body#page-ai .ai-upload-card,
body#page-ai .ai-usage-card,
body#page-ai .ai-model-health,
body#page-ai .ai-tip-card {
    border-radius: 20px;
    padding: 14px;
    background: rgba(255,255,255,.06);
    border: 1px solid rgba(255,255,255,.08);
    color: rgba(255,255,255,.62);
    font-size: 13px;
    line-height: 1.75;
}
body#page-ai .ai-upload-card h3 { color: #fff; font-size: 1rem; font-weight: 950; margin: 6px 0; }
body#page-ai .ai-drop-zone {
    margin-top: 12px;
    min-height: 132px;
    border-radius: 18px;
    border: 1px dashed rgba(255,255,255,.22);
    background: rgba(0,0,0,.16);
    display: grid;
    place-items: center;
    text-align: center;
    padding: 18px;
    cursor: pointer;
}
body#page-ai .ai-drop-zone i { font-size: 28px; color: rgba(255,255,255,.72); }
body#page-ai .ai-drop-zone strong { display: block; margin-top: 8px; color: #fff; }
body#page-ai .ai-drop-zone span { display: block; margin-top: 4px; color: rgba(255,255,255,.46); font-size: 12px; }
body#page-ai .ai-drop-zone.is-dragover { background: rgba(255,255,255,.13); border-color: rgba(255,255,255,.46); }
body#page-ai .ai-attachment-list { display: grid; gap: 8px; margin-top: 12px; }
body#page-ai .ai-attachment-empty { color: rgba(255,255,255,.36); font-size: 12px; padding: 10px 2px; }
body#page-ai .ai-attachment-item {
    display: grid;
    grid-template-columns: 28px minmax(0,1fr) 24px;
    align-items: center;
    gap: 8px;
    padding: 10px;
    border-radius: 14px;
    background: rgba(255,255,255,.06);
}
body#page-ai .ai-attachment-item strong,
body#page-ai .ai-attachment-item span { display: block; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
body#page-ai .ai-attachment-item strong { color: #fff; font-size: 13px; }
body#page-ai .ai-attachment-item span { color: rgba(255,255,255,.42); font-size: 11px; margin-top: 3px; }
body#page-ai .ai-attachment-item button { color: rgba(255,255,255,.52); background: transparent; border: 0; cursor: pointer; }
body#page-ai .ai-last-error { margin-top: 10px; padding: 10px 12px; border-radius: 14px; background: rgba(239,68,68,.14); color: #fecdd3; border: 1px solid rgba(248,113,113,.2); }
body#page-ai .ai-panel-stack { min-width: 0; display: grid; gap: 22px; }
body#page-ai .ai-panel-card {
    border-radius: 26px;
    padding: clamp(18px, 2.8vw, 28px);
    min-width: 0;
}
body#page-ai .ai-panel-head {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 20px;
    margin-bottom: 18px;
}
body#page-ai .ai-panel-head h2 {
    margin-top: 6px;
    color: #fff;
    font-size: clamp(1.8rem, 3vw, 3rem);
    line-height: 1.05;
    font-weight: 950;
    letter-spacing: -.04em;
}
body#page-ai .ai-panel-head p {
    color: rgba(255,255,255,.52);
    line-height: 1.8;
    margin-top: 8px;
}
body#page-ai .ai-control-row { display: flex; flex-wrap: wrap; justify-content: flex-end; gap: 12px; align-items: flex-end; }
body#page-ai .ai-mini-field { min-width: 230px; color: rgba(255,255,255,.48); font-size: 12px; font-weight: 800; }
body#page-ai .ai-mini-field span { display: block; margin-bottom: 7px; }
body#page-ai .ai-select,
body#page-ai .ai-form-field input,
body#page-ai .ai-form-field select,
body#page-ai .ai-form-field textarea,
body#page-ai .ai-composer textarea {
    width: 100%;
    border: 1px solid rgba(255,255,255,.09);
    background: rgba(255,255,255,.08);
    color: #fff;
    outline: none;
    border-radius: 16px;
    padding: 12px 14px;
}
body#page-ai .ai-select option { color: #111; }
body#page-ai .ai-form-field textarea,
body#page-ai .ai-composer textarea { resize: vertical; line-height: 1.8; }
body#page-ai .ai-composer textarea::placeholder,
body#page-ai .ai-form-field input::placeholder,
body#page-ai .ai-form-field textarea::placeholder { color: rgba(255,255,255,.36); }
body#page-ai .ai-switch {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    min-height: 44px;
    padding: 11px 14px;
    border-radius: 999px;
    background: rgba(255,255,255,.08);
    border: 1px solid rgba(255,255,255,.08);
    color: rgba(255,255,255,.78);
    font-size: 13px;
    font-weight: 900;
}
body#page-ai .ai-preset-row {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    margin-bottom: 14px;
}
body#page-ai .ai-preset-row button {
    border: 0;
    border-radius: 999px;
    padding: 9px 13px;
    color: rgba(255,255,255,.72);
    background: rgba(255,255,255,.08);
    font-size: 12px;
    font-weight: 850;
}
body#page-ai .ai-chat-history {
    min-height: 430px;
    max-height: min(62vh, 720px);
    overflow: auto;
    padding: 16px;
    border-radius: 20px;
    background: #141414;
    border: 1px solid rgba(255,255,255,.06);
}
body#page-ai .ai-bubble {
    max-width: 88%;
    margin: 0 0 14px;
    border-radius: 20px;
    padding: 14px;
    border: 1px solid rgba(255,255,255,.08) !important;
    background: rgba(255,255,255,.07) !important;
    color: #fff !important;
    box-shadow: none !important;
}
body#page-ai .ai-bubble.is-user { margin-left: auto; background: rgba(255,255,255,.13) !important; }
body#page-ai .ai-bubble.is-assistant { margin-right: auto; }
body#page-ai .ai-bubble-role {
    display: flex;
    justify-content: space-between;
    gap: 12px;
    color: rgba(255,255,255,.44) !important;
    font-size: 12px;
    font-weight: 950;
    margin-bottom: 8px;
}
body#page-ai .ai-bubble-text { color: rgba(255,255,255,.88) !important; line-height: 1.8; }
body#page-ai .ai-bubble-section { border-radius: 16px; padding: 12px; margin-top: 10px; }
body#page-ai .ai-bubble-section-label { color: rgba(255,255,255,.42) !important; font-size: 11px; font-weight: 950; margin-bottom: 6px; }
body#page-ai .ai-bubble-section.is-thinking { background: rgba(59,130,246,.10) !important; border: 1px solid rgba(96,165,250,.15) !important; }
body#page-ai .ai-bubble-section.is-reply { background: rgba(255,255,255,.05) !important; border: 1px solid rgba(255,255,255,.07) !important; }
body#page-ai .ai-bubble-placeholder,
body#page-ai .ai-empty-state { color: rgba(255,255,255,.48) !important; }
body#page-ai .ai-bubble-files { display: flex; flex-wrap: wrap; gap: 8px; margin: 8px 0 4px; }
body#page-ai .ai-bubble-files span { display: inline-flex; align-items: center; gap: 7px; padding: 7px 9px; border-radius: 999px; background: rgba(255,255,255,.08); color: rgba(255,255,255,.72); font-size: 12px; }
body#page-ai .ai-bubble-files em { font-style: normal; color: rgba(255,255,255,.38); }
body#page-ai .ai-audio-reply { display: grid; gap: 10px; margin-top: 12px; padding: 12px; border-radius: 16px; background: rgba(0,0,0,.2); }
body#page-ai .ai-audio-reply div { display: flex; align-items: center; gap: 8px; color: rgba(255,255,255,.76); }
body#page-ai .ai-audio-reply audio { width: 100%; }
body#page-ai .ai-composer { margin-top: 16px; }
body#page-ai .ai-composer-actions { display: flex; flex-wrap: wrap; align-items: center; justify-content: flex-end; gap: 10px; margin-top: 12px; }
body#page-ai .ai-composer-actions > span { margin-right: auto; color: rgba(255,255,255,.46); font-size: 13px; }
body#page-ai .ai-track-results { margin: 14px 0; padding: 14px; border-radius: 18px; background: rgba(255,255,255,.06); border: 1px solid rgba(255,255,255,.08); }
body#page-ai .ai-track-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 12px; margin-top: 10px; }
body#page-ai .ai-track-card-mini { display: grid; gap: 10px; background: rgba(255,255,255,.06); border: 1px solid rgba(255,255,255,.08); border-radius: 16px; padding: 12px; }
body#page-ai .ai-track-card-mini strong { display:block; color:#fff; font-size:14px; }
body#page-ai .ai-track-card-mini span { display:block; color:rgba(255,255,255,.48); font-size:12px; margin-top:4px; word-break:break-all; }
body#page-ai .ai-track-card-mini audio { width: 100%; height: 36px; }
body#page-ai .ai-image-form-grid,
body#page-ai .ai-voice-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 14px; }
body#page-ai .ai-form-span-2 { grid-column: 1 / -1; }
body#page-ai .ai-form-field { display: flex; flex-direction: column; gap: 8px; color: rgba(255,255,255,.52); font-size: 12px; font-weight: 900; }
body#page-ai .ai-form-field em { font-style: normal; color: rgba(255,255,255,.36); font-weight: 500; }
body#page-ai .ai-image-actions-bar { margin: 16px 0; }
body#page-ai .ai-image-gallery { display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); gap: 16px; }
body#page-ai .ai-image-result-card { border-radius: 20px; overflow: hidden; background: rgba(255,255,255,.07) !important; border: 1px solid rgba(255,255,255,.08) !important; box-shadow: none !important; }
body#page-ai .ai-image-preview { display: block; width: 100%; aspect-ratio: 1; object-fit: cover; }
body#page-ai .ai-image-actions { padding: 12px; }
body#page-ai .ai-loading-card { grid-column: 1 / -1; display: flex; align-items: center; justify-content: center; gap: 10px; min-height: 220px; border-radius: 20px; background: rgba(255,255,255,.06); color: rgba(255,255,255,.58); border: 1px dashed rgba(255,255,255,.14); }
body#page-ai .ai-embedding-result {
    margin-top: 16px;
    min-height: 240px;
    white-space: pre-wrap;
    word-break: break-word;
    color: rgba(255,255,255,.8);
    background: rgba(0,0,0,.2);
    border: 1px solid rgba(255,255,255,.08);
    border-radius: 18px;
    padding: 16px;
    line-height: 1.7;
}
body#page-ai .ai-voice-upload,
body#page-ai .ai-voice-helper,
body#page-ai .ai-voice-output {
    border-radius: 20px;
    padding: 18px;
    background: rgba(255,255,255,.07);
    border: 1px solid rgba(255,255,255,.08);
}
body#page-ai .ai-voice-upload {
    min-height: 150px;
    display: grid;
    place-items: center;
    text-align: center;
    cursor: pointer;
}
body#page-ai .ai-voice-upload i { font-size: 34px; }
body#page-ai .ai-voice-upload strong { display: block; color: #fff; margin-top: 8px; }
body#page-ai .ai-voice-upload span { display: block; color: rgba(255,255,255,.48); font-size: 13px; margin-top: 6px; }
body#page-ai .ai-voice-helper strong,
body#page-ai .ai-voice-output h3 { color: #fff; font-weight: 950; }
body#page-ai .ai-voice-helper p,
body#page-ai .ai-voice-output p { color: rgba(255,255,255,.62); line-height: 1.8; margin-top: 8px; }
body#page-ai .ai-voice-output audio { width: 100%; margin-top: 14px; }
body#page-ai code { color: #fff; background: rgba(255,255,255,.1); padding: 2px 5px; border-radius: 6px; }
body#page-ai .hidden { display: none !important; }
@media (max-width: 1180px) {
    body#page-ai .ai-hero-app,
    body#page-ai .ai-workbench-app { grid-template-columns: 1fr; }
    body#page-ai .ai-tool-dock { position: static; }
}
@media (max-width: 880px) {
    body#page-ai .app-shell-v2 { grid-template-columns: 1fr; }
    body#page-ai .app-left-rail {
        position: fixed;
        z-index: 80;
        left: 0;
        top: 0;
        width: 260px;
        transform: translateX(-105%);
        transition: transform .22s ease;
    }
    body#page-ai.app-nav-open .app-left-rail { transform: translateX(0); }
    body#page-ai .app-mobile-menu { display: inline-flex; }
    body#page-ai .app-main-stage { padding: 10px 18px 34px; }
    body#page-ai .app-topbar { grid-template-columns: auto minmax(0,1fr) auto; }
    body#page-ai .app-topbar-search { min-width: 0; justify-self: stretch; }
    body#page-ai .app-pill { display: none; }
    body#page-ai .ai-metrics-grid,
    body#page-ai .ai-image-form-grid,
    body#page-ai .ai-voice-grid,
    body#page-ai .ai-track-grid { grid-template-columns: 1fr; }
    body#page-ai .ai-panel-head { flex-direction: column; }
    body#page-ai .ai-control-row { width: 100%; justify-content: stretch; }
    body#page-ai .ai-mini-field { min-width: 100%; }
    body#page-ai .ai-bubble { max-width: 100%; }
}

/* AI language model panel polish */
body#page-ai .ai-language-grid { align-items: stretch; }
body#page-ai .ai-language-helper { min-height: 150px; }
body#page-ai .ai-language-output { border-color: rgba(64, 128, 255, .38); }
body#page-ai .ai-language-result { margin-top: 14px; }


/* ===== Unified app shell for all public pages ===== */
body.app-unified-enabled {
    min-height: 100vh !important;
    margin: 0;
    display: block !important;
    background: #101010 !important;
    color: #f8fafc;
    overflow-x: hidden;
}
body.app-unified-enabled::before {
    content: "";
    position: fixed;
    inset: 0;
    pointer-events: none;
    background:
        radial-gradient(circle at 58% -6%, rgba(255,255,255,.08), transparent 24%),
        radial-gradient(circle at 88% 24%, rgba(65,95,255,.14), transparent 30%),
        radial-gradient(circle at 34% 94%, rgba(244,86,100,.12), transparent 30%);
    z-index: 0;
}
body.app-unified-enabled .app-shell-v2 {
    position: relative;
    z-index: 1;
    display: grid;
    grid-template-columns: 250px minmax(0, 1fr);
    min-height: 100vh;
}
body.app-unified-enabled .app-left-rail,
body#page-ai .app-left-rail {
    scrollbar-width: thin;
    scrollbar-color: rgba(255,255,255,.24) transparent;
}
body.app-unified-enabled .app-left-rail {
    position: sticky;
    top: 0;
    height: 100vh;
    padding: 32px 20px 22px;
    background: #242424;
    border-right: 1px solid rgba(255,255,255,.08);
    display: flex;
    flex-direction: column;
    gap: 24px;
    overflow-y: auto;
}
body.app-unified-enabled .app-rail-brand {
    display: flex;
    align-items: center;
    gap: 14px;
    color: #fff;
    text-decoration: none;
}
body.app-unified-enabled .app-rail-logo {
    width: 42px;
    height: 42px;
    border-radius: 14px;
    display: grid;
    place-items: center;
    background: linear-gradient(135deg, #f8fafc, #cbd5e1);
    color: #141414;
    box-shadow: 0 14px 30px rgba(0,0,0,.22);
}
body.app-unified-enabled .app-rail-title {
    font-size: 1.35rem;
    font-weight: 950;
    letter-spacing: -.04em;
}
body.app-unified-enabled .app-rail-nav { display: grid; gap: 8px; }
body.app-unified-enabled .app-rail-section {
    margin: 12px 12px 4px;
    color: rgba(255,255,255,.38);
    font-size: 12px;
    font-weight: 900;
    letter-spacing: .04em;
}
body.app-unified-enabled .app-rail-link {
    display: flex;
    align-items: center;
    gap: 13px;
    min-height: 44px;
    padding: 10px 13px;
    border-radius: 10px;
    color: rgba(255,255,255,.86);
    text-decoration: none;
    font-weight: 850;
    border: 1px solid transparent;
    transition: background .18s ease, color .18s ease, transform .18s ease;
}
body.app-unified-enabled .app-rail-link i {
    width: 20px;
    font-size: 17px;
    text-align: center;
    color: rgba(255,255,255,.9);
}
body.app-unified-enabled .app-rail-link:hover,
body.app-unified-enabled .app-rail-link.is-active {
    color: #fff;
    background: rgba(255,255,255,.11);
    transform: translateX(2px);
}
body.app-unified-enabled .app-rail-card {
    margin-top: auto;
    padding: 16px;
    border-radius: 18px;
    background: rgba(255,255,255,.08);
    border: 1px solid rgba(255,255,255,.08);
}
body.app-unified-enabled .app-rail-card-label {
    font-size: 11px;
    letter-spacing: .18em;
    text-transform: uppercase;
    color: rgba(255,255,255,.42);
    font-weight: 900;
}
body.app-unified-enabled .app-rail-card p {
    margin-top: 8px;
    color: rgba(255,255,255,.64);
    font-size: 13px;
    line-height: 1.7;
}
body.app-unified-enabled .app-main-stage {
    min-width: 0;
    padding: 10px 40px 44px;
}
body.app-unified-enabled .app-topbar {
    position: sticky;
    top: 0;
    z-index: 45;
    display: grid;
    grid-template-columns: auto max-content minmax(220px, 520px) auto;
    align-items: center;
    gap: 18px;
    padding: 10px 0 18px;
    background: linear-gradient(180deg, rgba(16,16,16,.98), rgba(16,16,16,.86) 74%, rgba(16,16,16,0));
    backdrop-filter: blur(18px);
}
body.app-unified-enabled .app-topbar-title {
    color: #fff;
    display: grid;
    gap: 2px;
    text-decoration: none;
    min-width: 130px;
}
body.app-unified-enabled .app-topbar-title span {
    color: rgba(255,255,255,.42);
    font-size: 11px;
    line-height: 1;
    letter-spacing: .18em;
    text-transform: uppercase;
    font-weight: 900;
}
body.app-unified-enabled .app-topbar-title strong {
    color: #fff;
    font-size: 1.45rem;
    line-height: 1.15;
    font-weight: 950;
    letter-spacing: -.04em;
}
body.app-unified-enabled .app-topbar-search {
    justify-self: center;
    width: min(520px, 42vw);
    height: 48px;
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 0 18px;
    border-radius: 16px;
    background: #2c2c2c;
    color: rgba(255,255,255,.52);
    text-decoration: none;
    box-shadow: inset 0 1px 0 rgba(255,255,255,.04);
}
body.app-unified-enabled .app-topbar-actions {
    display: flex;
    align-items: center;
    justify-content: flex-end;
    gap: 10px;
    flex-wrap: wrap;
    min-width: 0;
}
body.app-unified-enabled .app-pill {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    min-height: 38px;
    padding: 0 13px;
    border-radius: 999px;
    color: rgba(255,255,255,.72);
    background: rgba(255,255,255,.08);
    border: 1px solid rgba(255,255,255,.08);
    font-size: 13px;
    font-weight: 800;
}
body.app-unified-enabled .app-icon-button {
    width: 42px;
    height: 42px;
    border-radius: 12px;
    border: 0;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    background: rgba(255,255,255,.12);
    color: #fff;
    text-decoration: none;
}
body.app-unified-enabled .app-mobile-menu { display: none; }
body.app-unified-enabled .app-nav-backdrop { display: none; }
body.app-unified-enabled .app-page-content {
    min-width: 0;
    padding-bottom: 72px;
}
body.app-unified-enabled .app-page-content > main.container,
body.app-unified-enabled .app-page-content > .container,
body.app-unified-enabled .app-page-content main.container {
    max-width: none !important;
    width: 100% !important;
    padding-left: 0 !important;
    padding-right: 0 !important;
}
body.app-unified-enabled #sideNav { display: none !important; }
body.app-unified-enabled .home-shell-layout { display: block !important; }
body.app-unified-enabled .home-main-column { min-width: 0; }
body.app-unified-enabled .music-secondary-links { display: none !important; }
body.app-unified-enabled .app-topbar-moved-action {
    margin: 0 !important;
}
body.app-unified-enabled .app-topbar-actions .win-button,
body.app-unified-enabled .app-topbar-actions .music-nav-pill,
body.app-unified-enabled .app-topbar-actions button,
body.app-unified-enabled .app-topbar-actions a {
    white-space: nowrap;
}
body.app-unified-enabled .app-page-content > main > .flex:first-child h1,
body.app-unified-enabled .app-page-content > main > div:first-child h1 {
    color: #fff !important;
}
body.app-unified-enabled .app-page-content > main > .flex:first-child p,
body.app-unified-enabled .app-page-content > main > div:first-child p {
    color: rgba(255,255,255,.58) !important;
}
body.app-unified-enabled .app-page-content > main > .flex:first-child .text-blue-300\/70,
body.app-unified-enabled .app-page-content > main > div:first-child .text-blue-300\/70 {
    color: rgba(255,255,255,.42) !important;
}
body.app-unified-enabled .offline-card {
    max-width: 720px;
    margin: 60px auto;
}
@media (max-width: 1180px) {
    body.app-unified-enabled .app-topbar {
        grid-template-columns: auto max-content minmax(0,1fr);
    }
    body.app-unified-enabled .app-topbar-actions { grid-column: 2 / -1; justify-content: flex-start; }
    body.app-unified-enabled .app-topbar-search { width: 100%; }
}
@media (max-width: 880px) {
    body.app-unified-enabled .app-shell-v2 { grid-template-columns: 1fr; }
    body.app-unified-enabled .app-left-rail {
        position: fixed;
        z-index: 80;
        left: 0;
        top: 0;
        width: 270px;
        transform: translateX(-105%);
        transition: transform .22s ease;
    }
    body.app-unified-enabled.app-nav-open .app-left-rail { transform: translateX(0); }
    body.app-unified-enabled.app-nav-open .app-nav-backdrop {
        display: block;
        position: fixed;
        inset: 0;
        z-index: 70;
        border: 0;
        background: rgba(0,0,0,.54);
    }
    body.app-unified-enabled .app-mobile-menu { display: inline-flex; }
    body.app-unified-enabled .app-main-stage { padding: 10px 18px 34px; }
    body.app-unified-enabled .app-topbar {
        grid-template-columns: auto minmax(0,1fr) auto;
        gap: 12px;
    }
    body.app-unified-enabled .app-topbar-title { min-width: 0; }
    body.app-unified-enabled .app-topbar-title strong { font-size: 1.15rem; }
    body.app-unified-enabled .app-topbar-search { display: none; }
    body.app-unified-enabled .app-topbar-actions { grid-column: 1 / -1; justify-content: flex-start; }
}


/* ===== 2026 unified shell tone polish: softer background + no public config entry ===== */
body.app-unified-enabled {
    background: linear-gradient(180deg, #eef2f8 0%, #e9eef7 48%, #f4f6fb 100%) !important;
    color: #1f2937;
}
body.app-unified-enabled::before {
    background:
        radial-gradient(circle at 18% 8%, rgba(255,255,255,.58), transparent 22%),
        radial-gradient(circle at 88% 18%, rgba(99,102,241,.12), transparent 28%),
        radial-gradient(circle at 35% 92%, rgba(244,86,100,.08), transparent 30%) !important;
}
body.app-unified-enabled .app-left-rail {
    background: linear-gradient(180deg, #222938 0%, #171d2a 100%) !important;
    border-right-color: rgba(255,255,255,.10) !important;
}
body.app-unified-enabled .app-main-stage { background: transparent; }
body.app-unified-enabled .app-topbar {
    background: linear-gradient(180deg, rgba(238,242,248,.96), rgba(238,242,248,.82) 74%, rgba(238,242,248,0)) !important;
}
body.app-unified-enabled .app-topbar-title strong,
body.app-unified-enabled .app-page-content > main > .flex:first-child h1,
body.app-unified-enabled .app-page-content > main > div:first-child h1 { color:#172033 !important; }
body.app-unified-enabled .app-topbar-title span,
body.app-unified-enabled .app-page-content > main > .flex:first-child p,
body.app-unified-enabled .app-page-content > main > div:first-child p { color:rgba(71,85,105,.78) !important; }
body.app-unified-enabled .app-topbar-search {
    background: rgba(255,255,255,.72) !important;
    color: rgba(71,85,105,.78) !important;
    border: 1px solid rgba(15,23,42,.06);
    box-shadow: 0 10px 24px rgba(15,23,42,.05), inset 0 1px 0 rgba(255,255,255,.72);
}
body.app-unified-enabled .app-pill,
body.app-unified-enabled .app-icon-button {
    background: rgba(255,255,255,.68) !important;
    color: rgba(30,41,59,.76) !important;
    border: 1px solid rgba(15,23,42,.08) !important;
}


/* ===== 2026 mobile app adaptation upgrade ===== */
:root {
    --app-mobile-bottom-h: 74px;
}
html.app-nav-lock-scroll,
html.app-nav-lock-scroll body {
    overflow: hidden !important;
    touch-action: none;
}
body.app-unified-enabled .app-rail-close,
body#page-ai .app-rail-close {
    display: none;
}
.app-mobile-bottom-tabs {
    display: none;
}
@media (max-width: 880px) {
    body.app-unified-enabled,
    body#page-ai.ai-app-shell {
        min-width: 0 !important;
        overflow-x: hidden !important;
        padding-bottom: calc(var(--app-mobile-bottom-h) + env(safe-area-inset-bottom, 0px)) !important;
        -webkit-tap-highlight-color: transparent;
    }
    body.app-unified-enabled .app-shell-v2,
    body#page-ai .app-shell-v2 {
        width: 100% !important;
        min-height: 100dvh !important;
    }
    body.app-unified-enabled .app-left-rail,
    body#page-ai .app-left-rail {
        width: min(86vw, 320px) !important;
        max-width: 320px !important;
        height: 100dvh !important;
        min-height: 100dvh !important;
        padding: max(14px, env(safe-area-inset-top, 0px)) 12px max(18px, env(safe-area-inset-bottom, 0px)) !important;
        overflow-y: auto !important;
        overscroll-behavior: contain;
        box-shadow: 28px 0 80px rgba(15,23,42,.34);
    }
    body#page-ai .app-left-rail {
        position: fixed;
        z-index: 80;
        left: 0;
        top: 0;
        transform: translateX(-105%);
        transition: transform .22s ease;
    }
    body#page-ai.app-nav-open .app-left-rail { transform: translateX(0); }
    body.app-unified-enabled .app-rail-close,
    body#page-ai .app-rail-close {
        display: inline-flex !important;
        position: absolute;
        top: max(12px, env(safe-area-inset-top, 0px));
        right: 12px;
        width: 38px;
        height: 38px;
        align-items: center;
        justify-content: center;
        border: 1px solid rgba(255,255,255,.12);
        border-radius: 13px;
        background: rgba(255,255,255,.08);
        color: rgba(255,255,255,.88);
    }
    body.app-unified-enabled .app-rail-brand,
    body#page-ai .app-rail-brand {
        padding-right: 48px !important;
    }
    body.app-unified-enabled .app-rail-card,
    body#page-ai .app-rail-card {
        display: none !important;
    }
    body.app-unified-enabled .app-rail-link,
    body#page-ai .app-rail-link {
        min-height: 48px !important;
        border-radius: 14px !important;
        font-size: 15px !important;
    }
    body.app-unified-enabled .app-main-stage,
    body#page-ai .app-main-stage,
    body#page-ai .ai-main-stage {
        width: 100% !important;
        padding: max(8px, env(safe-area-inset-top, 0px)) 14px calc(var(--app-mobile-bottom-h) + 28px + env(safe-area-inset-bottom, 0px)) !important;
    }
    body.app-unified-enabled .app-topbar,
    body#page-ai .app-topbar {
        position: sticky !important;
        top: 0 !important;
        z-index: 50 !important;
        min-height: 58px;
        padding: 8px 0 10px !important;
        gap: 8px !important;
        backdrop-filter: blur(18px);
    }
    body.app-unified-enabled .app-topbar-title span,
    body#page-ai .app-topbar-title span {
        display: none !important;
    }
    body.app-unified-enabled .app-topbar-title strong,
    body#page-ai .app-topbar-title strong {
        font-size: clamp(1.05rem, 5vw, 1.25rem) !important;
        max-width: 45vw;
        overflow: hidden;
        white-space: nowrap;
        text-overflow: ellipsis;
    }
    body.app-unified-enabled .app-topbar-actions,
    body#page-ai .app-topbar-actions {
        grid-column: auto !important;
        justify-content: flex-end !important;
        gap: 6px !important;
        flex-wrap: nowrap !important;
        overflow-x: auto;
        scrollbar-width: none;
        max-width: 42vw;
    }
    body.app-unified-enabled .app-topbar-actions::-webkit-scrollbar,
    body#page-ai .app-topbar-actions::-webkit-scrollbar { display: none; }
    body.app-unified-enabled .app-topbar-actions .app-pill,
    body#page-ai .app-topbar-actions .app-pill {
        display: none !important;
    }
    body.app-unified-enabled .app-icon-button,
    body#page-ai .app-icon-button {
        width: 42px !important;
        height: 42px !important;
        flex: 0 0 auto;
    }
    body.app-unified-enabled .app-page-content,
    body#page-ai .app-page-content {
        padding-bottom: calc(var(--app-mobile-bottom-h) + 18px) !important;
    }
    .app-mobile-bottom-tabs {
        position: fixed;
        left: max(10px, env(safe-area-inset-left, 0px));
        right: max(10px, env(safe-area-inset-right, 0px));
        bottom: max(10px, env(safe-area-inset-bottom, 0px));
        z-index: 90;
        display: grid;
        grid-template-columns: repeat(5, minmax(0, 1fr));
        align-items: center;
        gap: 4px;
        min-height: 64px;
        padding: 7px;
        border-radius: 24px;
        background: rgba(255,255,255,.86);
        border: 1px solid rgba(148,163,184,.22);
        box-shadow: 0 20px 60px rgba(15,23,42,.18), inset 0 1px 0 rgba(255,255,255,.72);
        backdrop-filter: blur(22px);
    }
    .app-mobile-tab {
        display: flex;
        flex-direction: column;
        align-items: center;
        justify-content: center;
        gap: 3px;
        min-width: 0;
        height: 50px;
        border-radius: 18px;
        color: rgba(71,85,105,.78);
        text-decoration: none;
        font-size: 11px;
        font-weight: 900;
    }
    .app-mobile-tab i {
        font-size: 17px;
        line-height: 1;
    }
    .app-mobile-tab span {
        max-width: 100%;
        overflow: hidden;
        white-space: nowrap;
        text-overflow: ellipsis;
    }
    .app-mobile-tab.is-active {
        color: #ef4459;
        background: rgba(255,77,95,.12);
    }
    body.app-unified-enabled.app-nav-open .app-nav-backdrop,
    body#page-ai.app-nav-open .app-nav-backdrop {
        display: block !important;
        position: fixed;
        inset: 0;
        z-index: 70;
        border: 0;
        background: rgba(15,23,42,.42);
        backdrop-filter: blur(5px);
    }
}
@media (max-width: 720px) {
    body.app-unified-enabled .player-hero-grid,
    body.app-unified-enabled .library-command-grid,
    body.app-unified-enabled .stage-mini-grid,
    body.app-unified-enabled .hero-insight-strip,
    body.app-unified-enabled .status-hero,
    body.app-unified-enabled .status-grid,
    body.app-unified-enabled .forum-shell,
    body.app-unified-enabled .social-shell,
    body.app-unified-enabled .social-hero-grid,
    body.app-unified-enabled .social-chat-body,
    body.app-unified-enabled .sponsor-shell,
    body.app-unified-enabled .profile-hero-grid,
    body#page-ai .ai-hero-app,
    body#page-ai .ai-workbench-app,
    body#page-ai .ai-form-grid,
    body#page-ai .ai-metrics-grid,
    body#page-ai .ai-result-grid {
        grid-template-columns: 1fr !important;
    }
    body.app-unified-enabled .player-hero-copy,
    body.app-unified-enabled .stage-main-card,
    body.app-unified-enabled .neon-glass,
    body.app-unified-enabled .hero-panel,
    body.app-unified-enabled .forum-card,
    body.app-unified-enabled .social-card,
    body.app-unified-enabled .sponsor-card,
    body#page-ai .ai-hero-app,
    body#page-ai .ai-panel,
    body#page-ai .ai-tool-dock,
    body#page-ai .ai-work-panel {
        border-radius: 24px !important;
    }
    body.app-unified-enabled .player-hero-copy,
    body.app-unified-enabled .hero-panel,
    body.app-unified-enabled .neon-glass,
    body#page-ai .ai-hero-app,
    body#page-ai .ai-workbench-app,
    body#page-ai .ai-tool-dock,
    body#page-ai .ai-work-panel {
        padding: 18px !important;
    }
    body.app-unified-enabled .hero-action-row,
    body.app-unified-enabled .music-shortcut-grid,
    body#page-ai .ai-hero-actions,
    body#page-ai .ai-composer-actions {
        display: grid !important;
        grid-template-columns: 1fr !important;
        gap: 10px !important;
    }
    body.app-unified-enabled .hero-action-row > *,
    body.app-unified-enabled .music-shortcut-grid > *,
    body#page-ai .ai-hero-actions > *,
    body#page-ai .ai-composer-actions > * {
        width: 100% !important;
        justify-content: center !important;
    }
    body.app-unified-enabled h1,
    body#page-ai h1,
    body#page-ai .ai-hero-title {
        font-size: clamp(2rem, 9vw, 3rem) !important;
        line-height: 1.04 !important;
        letter-spacing: -.06em !important;
    }
    body.app-unified-enabled p,
    body#page-ai p {
        font-size: 14px;
        line-height: 1.7;
    }
    body.app-unified-enabled input,
    body.app-unified-enabled select,
    body.app-unified-enabled textarea,
    body#page-ai input,
    body#page-ai select,
    body#page-ai textarea {
        font-size: 16px !important;
    }
    body.app-unified-enabled .modal-card,
    body#page-ai .modal-card {
        width: calc(100vw - 24px) !important;
        max-width: calc(100vw - 24px) !important;
        max-height: 86dvh !important;
        overflow-y: auto;
        border-radius: 24px !important;
        padding: 18px !important;
    }
    body.app-unified-enabled .online-detail-shell,
    body.app-unified-enabled .player-queue-modal {
        max-height: 88dvh !important;
    }
    body.app-unified-enabled .player-dock-grid {
        grid-template-columns: 1fr !important;
        gap: 8px !important;
        padding-left: 10px !important;
        padding-right: 10px !important;
    }
    body.app-unified-enabled #playerDock,
    body.app-unified-enabled .player-dock,
    body.app-unified-enabled .fixed.bottom-0 {
        padding-bottom: calc(var(--app-mobile-bottom-h) + env(safe-area-inset-bottom, 0px)) !important;
    }
}
@media (max-width: 520px) {
    body.app-unified-enabled .app-main-stage,
    body#page-ai .app-main-stage,
    body#page-ai .ai-main-stage {
        padding-left: 10px !important;
        padding-right: 10px !important;
    }
    body.app-unified-enabled .app-left-rail,
    body#page-ai .app-left-rail {
        width: min(92vw, 330px) !important;
    }
    body.app-unified-enabled .app-topbar-title strong,
    body#page-ai .app-topbar-title strong {
        max-width: 48vw;
    }
    body.app-unified-enabled .app-topbar-actions,
    body#page-ai .app-topbar-actions {
        max-width: 36vw;
    }
    .app-mobile-bottom-tabs {
        left: 8px;
        right: 8px;
        bottom: max(8px, env(safe-area-inset-bottom, 0px));
        min-height: 60px;
        border-radius: 22px;
    }
    .app-mobile-tab {
        height: 46px;
        font-size: 10px;
        border-radius: 16px;
    }
    body.app-unified-enabled .stage-cover-wrap,
    body.app-unified-enabled .detail-cover-wrap {
        width: 110px !important;
        height: 110px !important;
    }
    body#page-ai .ai-tool-tabs {
        display: grid !important;
        grid-template-columns: repeat(2, minmax(0, 1fr)) !important;
        gap: 8px !important;
    }
    body#page-ai .ai-tool-tab {
        min-height: 48px !important;
        padding: 10px !important;
        justify-content: center !important;
    }
}
@media (hover: none) and (pointer: coarse) {
    body.app-unified-enabled button,
    body.app-unified-enabled a,
    body#page-ai button,
    body#page-ai a {
        min-height: 40px;
    }
    body.app-unified-enabled .app-rail-link:hover,
    body#page-ai .app-rail-link:hover {
        transform: none !important;
    }
}


/* ===== 2026-04-26 UI polish + responsive hardening ===== */
:root {
    --ui-page-max: 1440px;
    --ui-card-radius: clamp(22px, 2vw, 34px);
    --ui-soft-border: rgba(148, 163, 184, .20);
    --ui-soft-shadow: 0 22px 70px rgba(15, 23, 42, .10);
    --ui-topbar-h: 72px;
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; text-size-adjust: 100%; }
body.app-unified-enabled { min-width: 0 !important; }
body.app-unified-enabled .app-shell-v2 {
    grid-template-columns: clamp(220px, 17vw, 260px) minmax(0, 1fr) !important;
}
body.app-unified-enabled .app-main-stage {
    width: min(100%, calc(var(--ui-page-max) + 72px));
    margin-inline: auto;
    padding-inline: clamp(18px, 2.4vw, 36px) !important;
}
body.app-unified-enabled .app-page-content > main.container,
body.app-unified-enabled .app-page-content > main,
body.app-unified-enabled main.container {
    max-width: var(--ui-page-max) !important;
    width: 100% !important;
}
body.app-unified-enabled .app-topbar {
    min-height: var(--ui-topbar-h);
    padding-block: 14px !important;
    gap: clamp(10px, 1.4vw, 18px) !important;
}
body.app-unified-enabled .app-topbar-title strong {
    letter-spacing: -.035em;
}
body.app-unified-enabled .app-topbar-search {
    min-height: 48px;
    border-radius: 999px !important;
}
body.app-unified-enabled .app-left-rail {
    width: auto !important;
    padding: clamp(22px, 2.2vw, 34px) clamp(14px, 1.5vw, 22px) 22px !important;
}
body.app-unified-enabled .app-rail-nav {
    display: flex !important;
    flex-direction: column;
    gap: 6px;
}
body.app-unified-enabled .app-rail-section {
    margin: 18px 10px 6px !important;
    font-size: 11px !important;
    letter-spacing: .18em;
    color: rgba(255, 255, 255, .42) !important;
}
body.app-unified-enabled .app-rail-link {
    min-height: 46px;
    border-radius: 16px !important;
    padding-inline: 14px !important;
    transition: transform .18s ease, background .18s ease, color .18s ease, box-shadow .18s ease;
}
body.app-unified-enabled .app-rail-link:hover,
body.app-unified-enabled .app-rail-link.is-active {
    transform: translateX(2px);
    box-shadow: 0 12px 34px rgba(244, 86, 100, .18);
}
body.app-unified-enabled .neon-glass,
body.app-unified-enabled .hero-panel,
body.app-unified-enabled .stage-main-card,
body.app-unified-enabled .forum-card,
body.app-unified-enabled .social-card,
body.app-unified-enabled .sponsor-card,
body.app-unified-enabled .online-player-card,
body#page-ai .ai-panel,
body#page-ai .ai-work-panel,
body#page-ai .ai-tool-dock {
    border-radius: var(--ui-card-radius) !important;
    border-color: var(--ui-soft-border) !important;
    box-shadow: var(--ui-soft-shadow);
}
body.app-unified-enabled .player-hero-grid,
body.app-unified-enabled .library-command-grid,
body.app-unified-enabled .stage-mini-grid,
body.app-unified-enabled .status-grid,
body.app-unified-enabled .profile-hero-grid,
body.app-unified-enabled .sponsor-shell,
body#page-ai .ai-workbench-app {
    gap: clamp(14px, 2vw, 24px) !important;
}
body.app-unified-enabled img,
body#page-ai img {
    max-width: 100%;
    height: auto;
}
body.app-unified-enabled input,
body.app-unified-enabled select,
body.app-unified-enabled textarea,
body#page-ai input,
body#page-ai select,
body#page-ai textarea {
    max-width: 100%;
}
body.app-unified-enabled .hero-action-row,
body.app-unified-enabled .online-player-actions,
body.app-unified-enabled .music-appbar-actions,
body#page-ai .ai-hero-actions,
body#page-ai .ai-composer-actions {
    align-items: center;
}
body.app-unified-enabled .win-button,
body#page-ai .win-button {
    min-height: 42px;
    white-space: nowrap;
}
body.app-unified-enabled #globalPlayer.player-dock-shell {
    width: min(1120px, calc(100vw - 28px)) !important;
    right: max(14px, env(safe-area-inset-right, 0px)) !important;
    bottom: max(14px, env(safe-area-inset-bottom, 0px)) !important;
}
body.app-unified-enabled #globalPlayer .player-dock-grid {
    min-width: 0;
}
body.app-unified-enabled #globalPlayer .player-track-meta,
body.app-unified-enabled #globalPlayer .player-center-cluster,
body.app-unified-enabled #globalPlayer .player-extra-panel {
    min-width: 0;
}
@media (min-width: 1280px) {
    body.app-unified-enabled .app-topbar-actions {
        max-width: 360px;
    }
    body.app-unified-enabled .player-hero-copy h1,
    body.app-unified-enabled h1 {
        text-wrap: balance;
    }
}
@media (max-width: 1180px) {
    body.app-unified-enabled .app-shell-v2 {
        grid-template-columns: 216px minmax(0, 1fr) !important;
    }
    body.app-unified-enabled .app-left-rail {
        padding-inline: 12px !important;
    }
    body.app-unified-enabled .app-topbar-search span {
        max-width: 34vw;
        overflow: hidden;
        text-overflow: ellipsis;
        white-space: nowrap;
    }
}
@media (max-width: 960px) {
    body.app-unified-enabled .app-shell-v2 { grid-template-columns: 1fr !important; }
    body.app-unified-enabled .app-main-stage {
        padding-inline: clamp(12px, 3vw, 20px) !important;
    }
    body.app-unified-enabled .home-shell-layout {
        display: block !important;
    }
    body.app-unified-enabled .home-side-nav {
        display: none !important;
    }
    body.app-unified-enabled #globalPlayer.player-dock-shell {
        width: min(640px, calc(100vw - 20px)) !important;
        left: 50% !important;
        right: auto !important;
        transform: translate(-50%, calc(100% + 24px)) !important;
    }
    body.app-unified-enabled #globalPlayer.player-dock-shell:not(.translate-y-full) {
        transform: translate(-50%, 0) !important;
    }
}
@media (max-width: 880px) {
    :root { --app-mobile-bottom-h: 72px; --ui-topbar-h: 60px; }
    body.app-unified-enabled .app-left-rail,
    body#page-ai .app-left-rail {
        border-radius: 0 26px 26px 0;
        border-right: 1px solid rgba(255,255,255,.10) !important;
    }
    body.app-unified-enabled .app-topbar,
    body#page-ai .app-topbar {
        grid-template-columns: auto minmax(0, 1fr) auto !important;
        background: rgba(238,242,248,.90) !important;
        border-bottom: 1px solid rgba(148,163,184,.14);
    }
    body.app-unified-enabled .app-topbar-actions > *:not(#openUserAuthBtn):not(#siteNotificationBtn),
    body#page-ai .app-topbar-actions > *:not(#openUserAuthBtn):not(#siteNotificationBtn) {
        display: none !important;
    }
    .app-mobile-bottom-tabs {
        grid-template-columns: repeat(var(--app-mobile-tab-count, 5), minmax(0, 1fr)) !important;
        box-shadow: 0 18px 52px rgba(15,23,42,.22), inset 0 1px 0 rgba(255,255,255,.78) !important;
    }
    body.app-unified-enabled #globalPlayer.player-dock-shell {
        bottom: calc(var(--app-mobile-bottom-h) + 16px + env(safe-area-inset-bottom, 0px)) !important;
        z-index: 82 !important;
    }
}
@media (max-width: 720px) {
    body.app-unified-enabled .app-page-content > main,
    body.app-unified-enabled main.container {
        padding-left: 0 !important;
        padding-right: 0 !important;
    }
    body.app-unified-enabled .hero-insight-strip,
    body.app-unified-enabled .music-shortcut-grid,
    body.app-unified-enabled .online-player-card,
    body.app-unified-enabled .player-queue-grid,
    body.app-unified-enabled .forum-shell,
    body.app-unified-enabled .social-shell,
    body.app-unified-enabled .social-chat-body,
    body#page-ai .ai-metrics-grid,
    body#page-ai .ai-result-grid {
        grid-template-columns: 1fr !important;
    }
    body.app-unified-enabled .online-player-card {
        text-align: center;
        justify-items: center;
    }
    body.app-unified-enabled #globalPlayer .player-left-cluster,
    body.app-unified-enabled #globalPlayer .player-center-cluster,
    body.app-unified-enabled #globalPlayer .player-extra-panel {
        width: 100% !important;
    }
    body.app-unified-enabled #globalPlayer .player-extra-panel {
        display: none !important;
    }
}
@media (max-width: 520px) {
    body.app-unified-enabled .app-main-stage,
    body#page-ai .app-main-stage,
    body#page-ai .ai-main-stage {
        padding-top: max(6px, env(safe-area-inset-top, 0px)) !important;
    }
    body.app-unified-enabled .app-topbar-actions {
        max-width: 34vw !important;
    }
    body.app-unified-enabled .app-topbar-title strong,
    body#page-ai .app-topbar-title strong {
        max-width: 50vw !important;
    }
    body.app-unified-enabled .win-badge,
    body.app-unified-enabled .stats-label,
    body.app-unified-enabled .music-brand-kicker {
        letter-spacing: .08em !important;
    }
    body.app-unified-enabled .player-hero-copy,
    body.app-unified-enabled .neon-glass,
    body.app-unified-enabled .hero-panel,
    body#page-ai .ai-panel,
    body#page-ai .ai-work-panel {
        padding: 16px !important;
    }
    .app-mobile-bottom-tabs {
        grid-template-columns: repeat(var(--app-mobile-tab-count, 5), minmax(0, 1fr)) !important;
        padding: 6px !important;
    }
}
@media (max-width: 380px) {
    body.app-unified-enabled .app-topbar-title strong,
    body#page-ai .app-topbar-title strong { max-width: 46vw !important; }
    .app-mobile-tab span { display: none; }
    .app-mobile-tab i { font-size: 18px; }
    body.app-unified-enabled .win-button,
    body#page-ai .win-button { white-space: normal; }
}


/* ===== 2026-04-26 AI page grid/backdrop display fix =====
   app_shell.js adds .app-nav-backdrop to existing app shells. On ai_token_bridge.php the
   backdrop previously had no default display:none rule, so it occupied the
   second CSS-grid cell and pushed .app-main-stage into the narrow left column.
   The result was the AI hero title being squeezed into vertical text. */
body#page-ai .app-shell-v2 {
    grid-template-columns: 250px minmax(0, 1fr) !important;
    align-items: stretch;
}
body#page-ai .app-left-rail {
    grid-column: 1;
    grid-row: 1;
    z-index: 30;
}
body#page-ai .app-main-stage,
body#page-ai .ai-main-stage {
    grid-column: 2;
    grid-row: 1;
    min-width: 0;
    width: 100%;
    position: relative;
    z-index: 1;
}
body#page-ai .app-nav-backdrop {
    display: none !important;
    position: fixed;
    inset: 0;
    z-index: 70;
    border: 0;
    padding: 0;
    margin: 0;
    background: rgba(15, 23, 42, .42);
    backdrop-filter: blur(5px);
}
body#page-ai .ai-hero-app,
body#page-ai .ai-workbench-app {
    min-width: 0;
    width: 100%;
}
body#page-ai .ai-hero-visual h1 {
    overflow-wrap: normal;
    word-break: normal;
}
@media (max-width: 1180px) {
    body#page-ai .ai-hero-app,
    body#page-ai .ai-workbench-app {
        grid-template-columns: 1fr !important;
    }
}
@media (max-width: 880px) {
    body#page-ai .app-shell-v2 {
        grid-template-columns: 1fr !important;
    }
    body#page-ai .app-left-rail,
    body#page-ai .app-main-stage,
    body#page-ai .ai-main-stage {
        grid-column: 1;
        grid-row: 1;
    }
    body#page-ai.app-nav-open .app-nav-backdrop {
        display: block !important;
    }
}


/* Points / Membership / Batch generation */
.ai-points-card,
.ai-batch-card {
  border: 1px solid rgba(255,255,255,.1);
  background: linear-gradient(145deg, rgba(255,255,255,.08), rgba(255,255,255,.035));
  border-radius: 24px;
  padding: 18px;
  box-shadow: 0 18px 46px rgba(0,0,0,.22);
}
.ai-points-card h3,
.ai-batch-card h3 {
  margin: 4px 0 10px;
  font-size: 18px;
  font-weight: 900;
  color: #fff;
}
.ai-points-balance {
  display: grid;
  gap: 6px;
  padding: 12px;
  border-radius: 18px;
  background: rgba(0,0,0,.22);
  border: 1px solid rgba(255,255,255,.08);
  margin-bottom: 12px;
}
.ai-points-balance strong {
  font-size: 22px;
  color: #fff;
}
.ai-points-balance span,
.ai-points-card p,
.ai-batch-head p {
  font-size: 12px;
  color: rgba(255,255,255,.66);
  line-height: 1.8;
}
.ai-points-actions {
  display: grid;
  gap: 10px;
  margin-bottom: 12px;
}
.ai-invite-box {
  display: grid;
  gap: 10px;
  padding: 12px;
  border-radius: 18px;
  background: rgba(255,255,255,.05);
  border: 1px solid rgba(255,255,255,.08);
  margin-bottom: 12px;
}
.ai-invite-box > div {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  color: rgba(255,255,255,.65);
  font-size: 12px;
}
.ai-invite-box strong {
  color: #fff;
  font-size: 14px;
  letter-spacing: .08em;
}
.ai-invite-box input {
  width: 100%;
  border: 1px solid rgba(255,255,255,.1);
  background: rgba(0,0,0,.28);
  color: rgba(255,255,255,.86);
  border-radius: 14px;
  padding: 10px 12px;
  font-size: 12px;
}
.ai-points-status {
  min-height: 18px;
  color: #8cf5c6 !important;
}
.ai-batch-card {
  margin-top: 16px;
}
.ai-batch-head {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 16px;
  margin-bottom: 14px;
}
.ai-batch-head span {
  white-space: nowrap;
  border: 1px solid rgba(255,255,255,.1);
  background: rgba(0,0,0,.22);
  color: rgba(255,255,255,.78);
  border-radius: 999px;
  padding: 8px 12px;
  font-size: 12px;
}
.ai-image-actions {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
}
.ai-image-actions button.app-soft-btn {
  border: 0;
  cursor: pointer;
}
@media (max-width: 768px) {
  .ai-batch-head {
    display: grid;
  }
  .ai-batch-head span {
    width: fit-content;
  }
}

/* ===== 2026-04-29 Liquid Glass UI + stronger auth form ===== */
:root {
    --liquid-bg: rgba(12, 18, 34, .46);
    --liquid-bg-strong: rgba(15, 23, 42, .58);
    --liquid-highlight: rgba(255, 255, 255, .34);
    --liquid-stroke: rgba(255, 255, 255, .20);
    --liquid-stroke-soft: rgba(255, 255, 255, .11);
    --liquid-shadow: 0 24px 80px rgba(2, 6, 23, .28), inset 0 1px 0 rgba(255,255,255,.24), inset 0 -1px 0 rgba(255,255,255,.08);
    --liquid-radius: clamp(24px, 2.4vw, 42px);
}
body {
    background:
        radial-gradient(circle at 12% 8%, rgba(125, 211, 252, .30), transparent 32%),
        radial-gradient(circle at 82% 12%, rgba(216, 180, 254, .25), transparent 30%),
        radial-gradient(circle at 52% 86%, rgba(45, 212, 191, .18), transparent 34%),
        linear-gradient(135deg, #07111f 0%, #0d1730 42%, #110d25 100%) !important;
}
body::before {
    width: 420px !important;
    height: 420px !important;
    left: -110px !important;
    top: 72px !important;
    background: rgba(56, 189, 248, .28) !important;
    filter: blur(105px) !important;
}
body::after {
    width: 380px !important;
    height: 380px !important;
    right: -90px !important;
    top: 210px !important;
    background: rgba(168, 85, 247, .24) !important;
    filter: blur(110px) !important;
}
.neon-glass,
.neon-card,
.music-card,
.stats-card,
.user-mini-card,
.hero-preview-card,
.stage-main-card,
.stage-mini-card,
.library-side-card,
.online-result-card,
.online-player-card,
.detail-progress-card,
.admin-item-card,
.bright-card,
.playing-card,
.song-detail-modal,
.modal-card,
.forum-card,
.social-card,
.sponsor-card,
.player-queue-modal,
.status-card,
.status-overview-card,
.ai-panel-card,
.ai-tip-card,
.ai-upload-card,
.ai-usage-card {
    position: relative;
    overflow: hidden;
    border-radius: var(--liquid-radius) !important;
    border: 1px solid var(--liquid-stroke) !important;
    background:
        linear-gradient(135deg, rgba(255,255,255,.24), rgba(255,255,255,.08) 38%, rgba(255,255,255,.04) 72%),
        radial-gradient(circle at 18% 0%, rgba(255,255,255,.24), transparent 32%),
        var(--liquid-bg) !important;
    -webkit-backdrop-filter: blur(28px) saturate(172%) !important;
    backdrop-filter: blur(28px) saturate(172%) !important;
    box-shadow: var(--liquid-shadow) !important;
}
.neon-glass::before,
.neon-card::before,
.music-card::before,
.stats-card::before,
.user-mini-card::before,
.hero-preview-card::before,
.stage-main-card::before,
.stage-mini-card::before,
.library-side-card::before,
.online-result-card::before,
.online-player-card::before,
.detail-progress-card::before,
.modal-card::before,
.forum-card::before,
.social-card::before,
.sponsor-card::before,
.player-queue-modal::before,
.ai-panel-card::before {
    content: "";
    position: absolute;
    inset: 1px;
    border-radius: inherit;
    pointer-events: none;
    background:
        linear-gradient(115deg, rgba(255,255,255,.36), transparent 22%, transparent 70%, rgba(255,255,255,.14)),
        radial-gradient(circle at 16% 12%, rgba(255,255,255,.28), transparent 24%);
    mix-blend-mode: screen;
    opacity: .58;
    z-index: 0;
}
.neon-glass > *,
.neon-card > *,
.music-card > *,
.stats-card > *,
.user-mini-card > *,
.hero-preview-card > *,
.stage-main-card > *,
.stage-mini-card > *,
.library-side-card > *,
.online-result-card > *,
.online-player-card > *,
.detail-progress-card > *,
.modal-card > *,
.forum-card > *,
.social-card > *,
.sponsor-card > *,
.player-queue-modal > *,
.ai-panel-card > * {
    position: relative;
    z-index: 1;
}
.music-card:hover,
.online-result-card:hover,
.stage-mini-card:hover,
.user-mini-card:hover,
.library-side-card:hover {
    transform: translateY(-3px) scale(1.005);
    border-color: rgba(255,255,255,.34) !important;
    box-shadow: 0 30px 90px rgba(2, 6, 23, .34), inset 0 1px 0 rgba(255,255,255,.30) !important;
}
.neon-input,
body.app-unified-enabled input,
body.app-unified-enabled select,
body.app-unified-enabled textarea {
    border: 1px solid rgba(255,255,255,.18) !important;
    background: rgba(255,255,255,.09) !important;
    color: #f8fafc !important;
    border-radius: 18px !important;
    -webkit-backdrop-filter: blur(18px) saturate(160%) !important;
    backdrop-filter: blur(18px) saturate(160%) !important;
    box-shadow: inset 0 1px 0 rgba(255,255,255,.18), 0 10px 24px rgba(2,6,23,.10) !important;
}
.neon-input:focus,
body.app-unified-enabled input:focus,
body.app-unified-enabled select:focus,
body.app-unified-enabled textarea:focus {
    border-color: rgba(103, 232, 249, .74) !important;
    box-shadow: 0 0 0 4px rgba(34,211,238,.14), inset 0 1px 0 rgba(255,255,255,.24) !important;
}
.win-button,
.liquid-primary-btn,
.oauth-start-btn {
    border: 1px solid rgba(255,255,255,.18) !important;
    background:
        linear-gradient(135deg, rgba(255,255,255,.22), rgba(255,255,255,.08)),
        linear-gradient(135deg, rgba(34,211,238,.42), rgba(99,102,241,.38)) !important;
    box-shadow: inset 0 1px 0 rgba(255,255,255,.28), 0 16px 34px rgba(2,6,23,.18) !important;
    -webkit-backdrop-filter: blur(18px) saturate(170%);
    backdrop-filter: blur(18px) saturate(170%);
}
.liquid-primary-btn {
    background:
        linear-gradient(135deg, rgba(255,255,255,.32), rgba(255,255,255,.08)),
        linear-gradient(135deg, #22d3ee, #6366f1 58%, #fb7185) !important;
}
.auth-tab-active {
    color: #fff !important;
    border-color: rgba(103,232,249,.48) !important;
    box-shadow: 0 0 0 4px rgba(34,211,238,.10), inset 0 1px 0 rgba(255,255,255,.30) !important;
}
.auth-liquid-form .register-only.hidden { display: none !important; }
.auth-captcha-card {
    width: 164px;
    height: 52px;
    padding: 0;
    display: grid;
    grid-template-columns: 1fr 32px;
    align-items: center;
    overflow: hidden;
    border-radius: 18px;
    border: 1px solid rgba(255,255,255,.18);
    background: rgba(255,255,255,.08);
    box-shadow: inset 0 1px 0 rgba(255,255,255,.18), 0 12px 26px rgba(2,6,23,.14);
    cursor: pointer;
}
.auth-captcha-card img {
    width: 132px;
    height: 52px;
    object-fit: cover;
    display: block;
}
.auth-captcha-card span {
    height: 100%;
    display: grid;
    place-items: center;
    color: rgba(255,255,255,.80);
    border-left: 1px solid rgba(255,255,255,.12);
    background: rgba(255,255,255,.06);
}
.auth-helper-text { color: rgba(226,232,240,.62) !important; }
#userAuthModal .modal-card {
    max-width: 500px !important;
    background:
        linear-gradient(145deg, rgba(255,255,255,.26), rgba(255,255,255,.08) 44%, rgba(255,255,255,.04)),
        radial-gradient(circle at 8% 0%, rgba(103,232,249,.22), transparent 32%),
        radial-gradient(circle at 92% 12%, rgba(244,114,182,.18), transparent 30%),
        rgba(15,23,42,.54) !important;
}
#userAuthModal .border-t { border-color: rgba(255,255,255,.14) !important; }
#userAuthModal h3,
#userAuthModal .text-white { color: #fff !important; }
#userAuthModal .text-slate-300 { color: rgba(226,232,240,.78) !important; }
#userAuthModal .text-slate-400 { color: rgba(203,213,225,.62) !important; }
@media (max-width: 520px) {
    .auth-captcha-row,
    .auth-code-row { grid-template-columns: 1fr !important; }
    .auth-captcha-card { width: 100%; grid-template-columns: 1fr 42px; }
    .auth-captcha-card img { width: 100%; }
}


/* 2026-04-29 NVIDIA-style AI page refresh */
body#page-ai.ai-app-shell {
    background: #050505;
    color: #f5f5f5;
}
body#page-ai .app-main-stage.ai-main-stage {
    background:
        radial-gradient(circle at 50% 18%, rgba(118, 185, 0, .10), transparent 28%),
        linear-gradient(180deg, #050505 0%, #080808 100%);
}
body#page-ai .app-topbar {
    background: rgba(5, 5, 5, .88);
    border-bottom: 1px solid rgba(255,255,255,.06);
    backdrop-filter: blur(18px);
}
body#page-ai .app-topbar-model {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    min-width: min(430px, 58vw);
    height: 42px;
    padding: 0 12px;
    border-radius: 8px;
    background: rgba(0,0,0,.76);
    border: 1px solid rgba(255,255,255,.08);
    color: #fff;
}
body#page-ai .app-topbar-model i { color: #76b900; }
body#page-ai .app-topbar-model .ai-select {
    min-height: 32px;
    padding: 0;
    border: 0;
    border-radius: 0;
    background: transparent;
    color: #fff;
    font-weight: 900;
}
body#page-ai .ai-hero-app { display: none !important; }
body#page-ai .ai-workbench-app {
    display: block;
    max-width: 980px;
    margin: 0 auto;
    padding-top: clamp(12px, 2vw, 26px);
}
body#page-ai .ai-panel-stack { display: block; }
body#page-ai .ai-tool-dock {
    position: fixed;
    left: 104px;
    top: 86px;
    width: min(340px, calc(100vw - 128px));
    max-height: calc(100vh - 108px);
    overflow: auto;
    z-index: 80;
    transform: translateX(-125%);
    opacity: 0;
    pointer-events: none;
    transition: transform .22s ease, opacity .22s ease;
    box-shadow: 0 32px 80px rgba(0,0,0,.55);
}
body#page-ai.ai-tools-open .ai-tool-dock {
    transform: translateX(0);
    opacity: 1;
    pointer-events: auto;
}
body#page-ai .ai-nvidia-lab {
    min-height: calc(100vh - 126px);
    padding: clamp(18px, 3vw, 30px);
    border-radius: 0;
    background: transparent !important;
    border: 0 !important;
    box-shadow: none !important;
}
body#page-ai .ai-nv-top-window {
    height: clamp(54px, 8vw, 86px);
    border-radius: 8px;
    background: #000;
    border: 1px solid rgba(255,255,255,.04);
    margin-bottom: clamp(22px, 4vw, 38px);
}
body#page-ai .ai-nv-orb-wrap {
    display: grid;
    place-items: center;
    gap: 16px;
    margin: 0 auto 22px;
    text-align: center;
}
body#page-ai .ai-nv-orb {
    width: clamp(200px, 30vw, 320px);
    aspect-ratio: 1;
    border-radius: 999px;
    position: relative;
    filter: drop-shadow(0 0 28px rgba(118,185,0,.14));
}
body#page-ai .ai-nv-orb::before,
body#page-ai .ai-nv-orb::after {
    content: "";
    position: absolute;
    inset: 16%;
    border-radius: inherit;
    border: 1px solid rgba(255,255,255,.16);
    clip-path: polygon(48% 0, 58% 11%, 75% 7%, 88% 23%, 82% 40%, 100% 52%, 83% 64%, 88% 82%, 68% 89%, 56% 100%, 42% 88%, 24% 94%, 13% 77%, 19% 60%, 0 49%, 18% 37%, 13% 18%, 31% 12%);
    animation: aiNvSpin 12s linear infinite;
}
body#page-ai .ai-nv-orb::after {
    inset: 22%;
    border-color: rgba(118,185,0,.38);
    animation-duration: 17s;
    animation-direction: reverse;
}
body#page-ai .ai-nv-orb span {
    position: absolute;
    width: 7px;
    height: 7px;
    border-radius: 2px;
    background: rgba(118,185,0,.72);
    box-shadow: 0 0 16px rgba(118,185,0,.42);
    transform: rotate(calc(var(--i) * 30deg)) translateX(clamp(82px, 12vw, 130px));
    left: calc(50% - 3px);
    top: calc(50% - 3px);
}
body#page-ai .ai-nv-orb span:nth-child(1) { --i: 0; }
body#page-ai .ai-nv-orb span:nth-child(2) { --i: 1; }
body#page-ai .ai-nv-orb span:nth-child(3) { --i: 2; }
body#page-ai .ai-nv-orb span:nth-child(4) { --i: 3; }
body#page-ai .ai-nv-orb span:nth-child(5) { --i: 4; }
body#page-ai .ai-nv-orb span:nth-child(6) { --i: 5; }
body#page-ai .ai-nv-orb span:nth-child(7) { --i: 6; }
body#page-ai .ai-nv-orb span:nth-child(8) { --i: 7; }
body#page-ai .ai-nv-orb span:nth-child(9) { --i: 8; }
body#page-ai .ai-nv-orb span:nth-child(10) { --i: 9; }
body#page-ai .ai-nv-orb span:nth-child(11) { --i: 10; }
body#page-ai .ai-nv-orb span:nth-child(12) { --i: 11; }
@keyframes aiNvSpin { to { transform: rotate(360deg); } }
body#page-ai .ai-nv-orb-wrap h1 {
    margin: -52px 0 0;
    color: #f5f5f5;
    font-size: clamp(1.55rem, 3vw, 2.15rem);
    font-weight: 950;
    letter-spacing: -.03em;
    position: relative;
    z-index: 2;
    text-shadow: 0 2px 22px rgba(0,0,0,.85);
}
body#page-ai .ai-faq-title {
    color: rgba(255,255,255,.46);
    text-align: center;
    font-size: 13px;
    font-weight: 900;
    margin-bottom: 10px;
}
body#page-ai .ai-faq-grid {
    width: min(760px, 100%);
    margin: 0 auto 26px;
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 12px 16px;
}
body#page-ai .ai-faq-grid button {
    min-height: 58px;
    padding: 10px 12px;
    border-radius: 6px;
    border: 1px solid rgba(255,255,255,.36);
    background: rgba(7,7,7,.78);
    color: #f4f4f4;
    display: flex;
    align-items: center;
    gap: 12px;
    text-align: left;
    font-weight: 950;
    transition: border-color .16s ease, background .16s ease, transform .16s ease;
}
body#page-ai .ai-faq-grid button:hover {
    border-color: rgba(118,185,0,.75);
    background: rgba(18,18,18,.92);
    transform: translateY(-1px);
}
body#page-ai .ai-faq-grid i {
    margin-left: auto;
    color: #76b900;
    font-size: 20px;
}
body#page-ai .ai-faq-thumb {
    width: 52px;
    height: 42px;
    border-radius: 5px;
    flex: 0 0 auto;
    border: 1px solid rgba(255,255,255,.18);
    background-size: cover;
    background-position: center;
}
body#page-ai .ai-faq-thumb-image {
    background:
      linear-gradient(180deg, rgba(100,160,255,.45), transparent 45%),
      linear-gradient(135deg, #9ed36a 0 38%, #e7f2d2 38% 42%, #4f8c3c 42% 100%);
}
body#page-ai .ai-faq-thumb-video {
    background:
      linear-gradient(90deg, rgba(255,255,255,.12), transparent 22% 78%, rgba(255,255,255,.12)),
      repeating-linear-gradient(0deg, #f7f7f7 0 2px, #111 2px 7px);
}
body#page-ai .ai-nv-toolbar {
    width: min(760px, 100%);
    margin: 0 auto 8px;
    display: flex;
    align-items: center;
    gap: 10px;
}
body#page-ai .ai-nv-chip,
body#page-ai .ai-nv-icon-btn,
body#page-ai .ai-nv-send-btn {
    border-radius: 5px;
    border: 1px solid rgba(255,255,255,.42);
    background: rgba(10,10,10,.88);
    color: #f5f5f5;
    min-height: 38px;
    padding: 0 12px;
    font-weight: 950;
}
body#page-ai .ai-nv-chip-right { margin-left: auto; }
body#page-ai .ai-nv-reasoning {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    color: rgba(255,255,255,.86);
    font-weight: 900;
}
body#page-ai .ai-nv-toggle {
    display: inline-grid;
    grid-template-columns: 1fr 1fr;
    width: 104px;
    height: 38px;
    padding: 3px;
    border-radius: 5px;
    border: 1px solid rgba(255,255,255,.42);
    background: #0b0b0b;
    position: relative;
}
body#page-ai .ai-nv-toggle input {
    position: absolute;
    inset: 0;
    opacity: 0;
    cursor: pointer;
}
body#page-ai .ai-nv-toggle b {
    display: grid;
    place-items: center;
    color: rgba(255,255,255,.52);
    border-radius: 3px;
    font-size: 12px;
}
body#page-ai .ai-nv-toggle input:not(:checked) ~ b:first-of-type,
body#page-ai .ai-nv-toggle input:checked ~ b:last-of-type {
    background: rgba(255,255,255,.2);
    color: #fff;
}
body#page-ai .ai-params-drawer {
    width: min(760px, 100%);
    margin: 0 auto 10px;
    padding: 14px;
    border: 1px solid rgba(255,255,255,.18);
    background: rgba(0,0,0,.64);
    border-radius: 8px;
    display: grid;
    grid-template-columns: 1.2fr repeat(3, minmax(0, 1fr));
    gap: 12px;
    align-items: end;
}
body#page-ai .ai-params-drawer.hidden { display: none !important; }
body#page-ai .ai-params-heading strong,
body#page-ai .ai-params-heading span,
body#page-ai .ai-params-drawer label span { display: block; }
body#page-ai .ai-params-heading strong { color: #fff; font-weight: 950; }
body#page-ai .ai-params-heading span,
body#page-ai .ai-params-drawer label span { color: rgba(255,255,255,.46); font-size: 12px; }
body#page-ai .ai-params-drawer input {
    width: 100%;
    height: 38px;
    margin-top: 6px;
    border-radius: 6px;
    border: 1px solid rgba(255,255,255,.15);
    background: rgba(255,255,255,.07);
    color: #fff;
    padding: 0 10px;
}
body#page-ai .ai-nv-chat-history {
    width: min(760px, 100%);
    margin: 0 auto 12px;
    min-height: 0;
    max-height: 34vh;
    padding: 0;
    background: transparent;
    border: 0;
}
body#page-ai .ai-nv-chat-history .ai-empty-state { display: none !important; }
body#page-ai .ai-nvidia-composer {
    width: min(760px, 100%);
    margin: 0 auto;
    border-radius: 8px;
    border: 1px solid rgba(255,255,255,.18);
    background: #080808;
    overflow: hidden;
}
body#page-ai .ai-nvidia-composer textarea {
    min-height: 138px;
    border: 0;
    border-radius: 0;
    background: #070707;
    color: #f6f6f6;
    font-size: 16px;
    padding: 18px;
}
body#page-ai .ai-nv-input-footer {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 10px 12px 12px;
    border-top: 1px solid rgba(255,255,255,.06);
}
body#page-ai .ai-nv-input-footer > span {
    color: rgba(255,255,255,.54);
    font-size: 13px;
    margin-right: auto;
}
body#page-ai .ai-nv-icon-btn {
    width: 40px;
    padding: 0;
    display: grid;
    place-items: center;
}
body#page-ai .ai-nv-send-btn {
    width: 48px;
    padding: 0;
    display: grid;
    place-items: center;
    background: rgba(255,255,255,.25);
    color: rgba(255,255,255,.78);
}
body#page-ai .ai-nv-send-btn:hover,
body#page-ai .ai-nv-chip:hover,
body#page-ai .ai-nv-icon-btn:hover {
    border-color: rgba(118,185,0,.75);
    color: #fff;
}
@media (max-width: 900px) {
    body#page-ai .ai-faq-grid,
    body#page-ai .ai-params-drawer { grid-template-columns: 1fr; }
    body#page-ai .ai-tool-dock { left: 16px; width: calc(100vw - 32px); }
    body#page-ai .ai-nv-toolbar { flex-wrap: wrap; }
    body#page-ai .ai-nv-chip-right { margin-left: 0; }
    body#page-ai .app-topbar-model { min-width: 0; flex: 1; }
}


/* NVIDIA-style AI page hotfix 2026-04-29: remove FAQ/upload drawer, fix layout, deepen background */
body#page-ai {
    background: #050505 !important;
}
body#page-ai .app-shell-v2 {
    background: #050505 !important;
}
body#page-ai .app-main-stage.ai-main-stage {
    position: relative;
    isolation: isolate;
    overflow-x: hidden;
    background:
      radial-gradient(ellipse 62% 36% at 50% 12%, rgba(118,185,0,.20), rgba(118,185,0,.055) 34%, transparent 68%),
      radial-gradient(ellipse 52% 42% at 50% 32%, rgba(255,255,255,.045), rgba(255,255,255,.012) 42%, transparent 72%),
      linear-gradient(180deg, #090a08 0%, #050505 48%, #030303 100%) !important;
}
body#page-ai .app-main-stage.ai-main-stage::before {
    content: "";
    position: fixed;
    inset: 74px 0 0 264px;
    pointer-events: none;
    z-index: -2;
    background:
      radial-gradient(circle at 49% 12%, rgba(134,207,21,.18), transparent 11%),
      radial-gradient(ellipse at 50% 18%, rgba(82,128,0,.28), rgba(31,46,14,.16) 28%, transparent 58%),
      linear-gradient(90deg, rgba(255,255,255,.025), transparent 24%, transparent 76%, rgba(255,255,255,.018));
    opacity: .88;
}
body#page-ai .app-main-stage.ai-main-stage::after {
    content: "";
    position: fixed;
    inset: 74px 0 0 264px;
    pointer-events: none;
    z-index: -1;
    background:
      linear-gradient(180deg, rgba(255,255,255,.035) 0 1px, transparent 1px 100%),
      linear-gradient(90deg, rgba(255,255,255,.018) 0 1px, transparent 1px 100%);
    background-size: 100% 92px, 160px 100%;
    mask-image: radial-gradient(ellipse at 50% 18%, rgba(0,0,0,.95), transparent 62%);
    opacity: .18;
}
body#page-ai .ai-workbench-app {
    width: min(100%, 1180px);
    max-width: 1180px;
    padding: clamp(8px, 1.5vw, 18px) clamp(16px, 2vw, 30px) 42px;
}
body#page-ai .ai-panel-stack,
body#page-ai .ai-panel-card {
    min-width: 0;
}
body#page-ai .ai-tool-dock {
    left: auto !important;
    right: clamp(18px, 3vw, 42px);
    top: 86px;
    width: min(340px, calc(100vw - 42px));
    max-height: calc(100vh - 112px);
    transform: translateX(124%);
    border: 1px solid rgba(255,255,255,.14);
    background: rgba(12,12,12,.92) !important;
    backdrop-filter: blur(22px);
}
body#page-ai.ai-tools-open .ai-tool-dock {
    transform: translateX(0);
}
body#page-ai .ai-tool-dock .ai-upload-card {
    display: none !important;
}
body#page-ai .ai-nvidia-lab {
    position: relative;
    overflow: visible;
    padding-top: clamp(10px, 2vw, 24px);
}
body#page-ai .ai-nvidia-lab::before {
    content: "";
    position: absolute;
    inset: -12px -4vw 0;
    pointer-events: none;
    z-index: -1;
    background:
      radial-gradient(ellipse 42% 26% at 50% 18%, rgba(118,185,0,.18), transparent 68%),
      radial-gradient(ellipse 64% 50% at 50% 36%, rgba(255,255,255,.035), transparent 58%),
      linear-gradient(90deg, rgba(255,255,255,.02), transparent 18%, transparent 82%, rgba(0,0,0,.2));
    filter: blur(.1px);
}
body#page-ai .ai-nv-top-window {
    height: 0;
    border: 0;
    margin: 0;
    background: transparent;
}
body#page-ai .ai-nv-orb-wrap {
    gap: 10px;
    margin: clamp(12px, 3vh, 30px) auto clamp(18px, 4vh, 42px);
}
body#page-ai .ai-nv-orb {
    width: clamp(210px, 26vw, 340px);
    opacity: .96;
    filter: drop-shadow(0 0 24px rgba(118,185,0,.20)) drop-shadow(0 0 36px rgba(255,255,255,.08));
    animation: aiNvOrbFloat 8s ease-in-out infinite;
}
body#page-ai .ai-nv-orb::before,
body#page-ai .ai-nv-orb::after {
    inset: 13%;
    border-color: rgba(255,255,255,.22);
    border-width: 1px;
    background:
      radial-gradient(circle at 20% 27%, rgba(255,255,255,.35) 0 1px, transparent 2px),
      radial-gradient(circle at 66% 18%, rgba(255,255,255,.30) 0 1px, transparent 2px),
      radial-gradient(circle at 84% 48%, rgba(118,185,0,.72) 0 2px, transparent 3px),
      radial-gradient(circle at 32% 78%, rgba(255,255,255,.30) 0 1px, transparent 2px),
      repeating-conic-gradient(from 15deg, rgba(255,255,255,.18) 0deg 1.4deg, transparent 1.4deg 16deg);
    box-shadow: inset 0 0 22px rgba(255,255,255,.04), 0 0 18px rgba(118,185,0,.08);
}
body#page-ai .ai-nv-orb::after {
    inset: 18%;
    border-color: rgba(118,185,0,.45);
    opacity: .82;
    filter: blur(.15px);
}
body#page-ai .ai-nv-orb span {
    width: 8px;
    height: 8px;
    border-radius: 2px;
    background: rgba(118,185,0,.88);
    box-shadow: 0 0 18px rgba(118,185,0,.7), 0 0 2px rgba(255,255,255,.55) inset;
    animation: aiNvNodePulse 2.8s ease-in-out infinite;
    animation-delay: calc(var(--i) * -.17s);
}
body#page-ai .ai-nv-orb span:nth-child(3n+1) {
    background: rgba(230,230,230,.55);
    box-shadow: 0 0 12px rgba(255,255,255,.30);
}
body#page-ai .ai-nv-orb-wrap h1 {
    margin-top: -58px;
    font-size: clamp(1.75rem, 3.4vw, 2.55rem);
}
@keyframes aiNvOrbFloat {
    0%, 100% { transform: translateY(0) scale(1); }
    50% { transform: translateY(-7px) scale(1.018); }
}
@keyframes aiNvNodePulse {
    0%, 100% { opacity: .45; transform: rotate(calc(var(--i) * 30deg)) translateX(clamp(86px, 11.5vw, 138px)) scale(.78); }
    45% { opacity: 1; transform: rotate(calc(var(--i) * 30deg)) translateX(clamp(86px, 11.5vw, 138px)) scale(1.08); }
}
body#page-ai .ai-faq-title,
body#page-ai .ai-faq-grid {
    display: none !important;
}
body#page-ai .ai-nv-chat-history {
    width: min(760px, 100%);
    max-height: 38vh;
    margin-bottom: 14px;
}
body#page-ai .ai-nv-toolbar {
    margin-bottom: 8px;
}
body#page-ai .ai-nvidia-composer {
    border-color: rgba(255,255,255,.28);
    background: rgba(2,2,2,.86);
    box-shadow: 0 24px 80px rgba(0,0,0,.34);
}
body#page-ai .ai-nvidia-composer:focus-within {
    border-color: rgba(118,185,0,.75);
    box-shadow: 0 0 0 1px rgba(118,185,0,.28), 0 24px 80px rgba(0,0,0,.44);
}
body#page-ai .ai-nvidia-composer textarea {
    min-height: 116px;
    background: rgba(0,0,0,.60);
}
body#page-ai .ai-nv-attachment-list {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    padding: 0 12px 10px;
    margin: 0;
    border: 0;
    background: transparent;
}
body#page-ai .ai-nv-attachment-list.is-empty {
    display: none;
}
body#page-ai .ai-nv-attachment-list .ai-attachment-item {
    width: auto;
    max-width: 100%;
    border-radius: 8px;
    background: rgba(255,255,255,.07);
    border: 1px solid rgba(255,255,255,.12);
}
body#page-ai .ai-nv-send-btn {
    background: rgba(118,185,0,.88);
    border-color: rgba(118,185,0,.95);
    color: #0b0b0b;
}
body#page-ai .ai-nv-send-btn:disabled {
    background: rgba(255,255,255,.18);
    border-color: rgba(255,255,255,.20);
    color: rgba(255,255,255,.45);
}
@media (max-width: 900px) {
    body#page-ai .app-main-stage.ai-main-stage::before,
    body#page-ai .app-main-stage.ai-main-stage::after { inset: 74px 0 0 0; }
    body#page-ai .ai-tool-dock { right: 16px; width: calc(100vw - 32px); }
}


/* AI response formatting + campaign admin/front changes 2026-04-29 */
body#page-ai .ai-bubble-role {
    align-items: flex-start;
}
body#page-ai .ai-bubble-role-main {
    display: flex;
    align-items: center;
    gap: 8px;
    flex-wrap: wrap;
    min-width: 0;
}
body#page-ai .ai-bubble-role-main strong {
    color: rgba(255,255,255,.72);
}
body#page-ai .ai-bubble-model {
    color: rgba(255,255,255,.38);
    font-weight: 800;
    text-align: right;
}
body#page-ai .ai-bubble-badges {
    display: inline-flex;
    align-items: center;
    flex-wrap: wrap;
    gap: 5px;
}
body#page-ai .ai-bubble-badges span {
    padding: 3px 7px;
    border-radius: 999px;
    background: rgba(118,185,0,.14);
    border: 1px solid rgba(118,185,0,.24);
    color: rgba(214,255,157,.86);
    font-size: 10px;
    line-height: 1.2;
}
body#page-ai .ai-rich-text + .ai-code-block,
body#page-ai .ai-code-block + .ai-rich-text {
    margin-top: 12px;
}
body#page-ai .ai-code-block {
    margin: 8px 0;
    border-radius: 14px;
    overflow: hidden;
    border: 1px solid rgba(118,185,0,.22);
    background: rgba(0,0,0,.42);
}
body#page-ai .ai-code-head {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    padding: 9px 11px;
    background: linear-gradient(90deg, rgba(118,185,0,.18), rgba(255,255,255,.04));
    border-bottom: 1px solid rgba(255,255,255,.08);
}
body#page-ai .ai-code-head span {
    display: inline-flex;
    align-items: center;
    gap: 7px;
    color: rgba(226,255,190,.9);
    font-size: 12px;
    font-weight: 900;
}
body#page-ai .ai-copy-code-btn {
    border: 1px solid rgba(255,255,255,.12);
    background: rgba(255,255,255,.08);
    color: rgba(255,255,255,.75);
    border-radius: 999px;
    padding: 5px 9px;
    font-size: 11px;
    font-weight: 850;
}
body#page-ai .ai-copy-code-btn:hover {
    border-color: rgba(118,185,0,.7);
    color: #fff;
}
body#page-ai .ai-code-block pre {
    margin: 0;
    padding: 13px 14px;
    overflow: auto;
    color: #f3f7ef;
    font-size: 13px;
    line-height: 1.7;
    tab-size: 2;
}
body#page-ai .ai-code-block code {
    font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", monospace;
    white-space: pre;
}
.campaign-card {
    display: flex;
    min-height: 100%;
    flex-direction: column;
    gap: 12px;
}
.campaign-card-cover {
    height: 150px;
    border-radius: 18px;
    overflow: hidden;
    background: linear-gradient(135deg, rgba(59,130,246,.14), rgba(118,185,0,.18));
}
.campaign-card-cover img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}
.campaign-card-cover-empty {
    display: grid;
    place-items: center;
    color: rgba(15,23,42,.38);
    font-size: 40px;
}
.campaign-card-kicker {
    color: #65a30d;
    font-size: 12px;
    font-weight: 900;
    letter-spacing: .18em;
}
.campaign-card h3 {
    color: #0f172a;
    font-size: 20px;
    font-weight: 950;
}
.campaign-card p {
    color: #64748b;
    font-size: 14px;
    line-height: 1.8;
    flex: 1;
}
.campaign-card-time {
    color: #64748b;
    font-size: 12px;
    display: inline-flex;
    align-items: center;
    gap: 6px;
}
.campaign-card-footer {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    color: #94a3b8;
    font-size: 12px;
    font-weight: 800;
}
.campaign-join-btn {
    border: 0;
    border-radius: 999px;
    padding: 9px 14px;
    background: linear-gradient(135deg, #76b900, #a3e635);
    color: #111827;
    font-size: 12px;
    font-weight: 950;
    text-decoration: none;
    white-space: nowrap;
}
.campaign-join-btn:disabled {
    opacity: .62;
    cursor: default;
}
.admin-campaign-row {
    display: grid;
    grid-template-columns: minmax(0,1fr) auto;
    gap: 14px;
    align-items: center;
}
.admin-mini-pill {
    display: inline-flex;
    margin-left: 8px;
    padding: 3px 8px;
    border-radius: 999px;
    background: rgba(118,185,0,.12);
    color: #4d7c0f;
    font-size: 11px;
}
.admin-row-actions {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    flex-wrap: wrap;
    justify-content: flex-end;
}
.admin-campaign-status {
    border: 1px solid rgba(148,163,184,.35);
    border-radius: 999px;
    padding: 8px 12px;
    background: #fff;
    color: #0f172a;
    font-weight: 800;
    font-size: 12px;
}
.admin-small-btn {
    border: 1px solid rgba(239,68,68,.22);
    background: rgba(239,68,68,.08);
    color: #b91c1c;
    border-radius: 999px;
    padding: 8px 12px;
    font-size: 12px;
    font-weight: 900;
}
@media (max-width: 720px) {
    .admin-campaign-row { grid-template-columns: 1fr; }
    .admin-row-actions { justify-content: flex-start; }
}