/* music.ling-lin.me — moody, cinematic composer/vocalist theme: near-black
   indigo, champagne-gold + dusk-rose accents, serif display type over
   clean multilingual sans body text (EN/TH/KO/JA/ZH). Layout skeleton and
   class vocabulary follow jadepos.store / ling-lin.me / countries.ling-gov.org
   (.panel .form .badge .stats .actions .kv ...) so future pages drop in. */

:root {
    --ink: #0a0912;
    --ink-2: #14121f;
    --panel: rgba(20, 18, 32, 0.66);
    --panel-solid: #16141f;
    --gold: #d8b876;
    --gold-soft: #c9a45e;
    --rose: #d98aa0;
    --danger: #e0667a;
    --leaf: #8fbf9f;
    --text: #ece7f0;
    --dim: #a49cb5;
    --line: rgba(236, 231, 240, 0.14);
    --radius: 10px;
    --radius-sm: 6px;
    --serif: "Cormorant Garamond", "Noto Serif", Georgia, serif;
    --sans: "Noto Sans", "Noto Sans JP", "Noto Sans KR", "Noto Sans SC",
        "Noto Sans Thai", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

* { box-sizing: border-box; }

html { background: var(--ink); }

body {
    margin: 0;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    background: var(--ink);
    color: var(--text);
    font-family: var(--sans);
    line-height: 1.6;
    position: relative;
}

/* ── hourly-rotating full-bleed background, fixed behind everything ── */
body::before {
    content: "";
    position: fixed;
    inset: 0;
    z-index: -2;
    background-image: var(--bg-image, none);
    background-size: cover;
    background-position: center;
    filter: saturate(0.7) brightness(0.55);
    transform: scale(1.02);
}
.bg-veil {
    position: fixed;
    inset: 0;
    z-index: -1;
    background:
        radial-gradient(ellipse at 50% -10%, rgba(10, 9, 18, 0.2), rgba(10, 9, 18, 0.86) 55%),
        linear-gradient(to bottom, rgba(10, 9, 18, 0.55), rgba(10, 9, 18, 0.94) 70%, var(--ink) 100%);
}

a { color: var(--gold); text-decoration: none; }
a:hover { color: var(--gold-soft); text-decoration: underline; }

h1, h2, h3 { font-family: var(--serif); font-weight: 600; color: #f6f2f8; line-height: 1.2; }

/* ── header / nav ── */
#site-nav {
    position: sticky;
    top: 0;
    z-index: 10;
    backdrop-filter: blur(10px);
    background: rgba(10, 9, 18, 0.55);
    border-bottom: 1px solid var(--line);
}
.nav-inner {
    max-width: 1080px;
    margin: 0 auto;
    padding: 0.9rem 1.4rem;
    display: flex;
    align-items: center;
    gap: 1.4rem;
    flex-wrap: wrap;
}
.brand {
    color: #f6f2f8;
    font-family: var(--serif);
    font-size: 1.4rem;
    font-weight: 600;
    letter-spacing: 0.02em;
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
}
.brand:hover { color: var(--gold); text-decoration: none; }
.brand-mark {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 1.9rem;
    height: 1.9rem;
    border-radius: 50%;
    border: 1px solid var(--gold);
    color: var(--gold);
    font-size: 1rem;
}
nav { display: flex; gap: 0.2rem; flex-wrap: wrap; }
nav a {
    color: var(--dim);
    text-decoration: none;
    padding: 0.4rem 0.75rem;
    border-radius: var(--radius-sm);
    font-size: 0.92rem;
    letter-spacing: 0.01em;
}
nav a:hover { color: var(--text); background: rgba(255, 255, 255, 0.05); }
nav a.active { color: var(--gold); }

.langsel { margin-left: auto; display: flex; gap: 0.1rem; flex-wrap: wrap; }
.lang-opt {
    font-size: 0.76rem;
    color: var(--dim);
    text-decoration: none;
    padding: 0.25rem 0.45rem;
    border-radius: var(--radius-sm);
}
.lang-opt:hover { background: rgba(255, 255, 255, 0.06); color: var(--text); }
.lang-opt.on { color: var(--gold); font-weight: 700; }

/* ── layout ── */
main { flex: 1; max-width: 1080px; margin: 0 auto; padding: 2.6rem 1.4rem 3rem; width: 100%; }
.narrow { max-width: 640px; margin: 0 auto; }
.center { text-align: center; }
.muted, .dim { color: var(--dim); }
.empty { color: var(--dim); padding: 1.4rem 0; }

footer {
    border-top: 1px solid var(--line);
    color: var(--dim);
    font-size: 0.85rem;
    text-align: center;
    padding: 1.6rem;
}
.footer-inner { display: flex; gap: 0.6rem; justify-content: center; flex-wrap: wrap; }
.footer-inner .dot { opacity: 0.5; }
footer a { color: var(--dim); }
footer a:hover { color: var(--gold); }

/* ── hero ── */
.hero { text-align: center; padding: 3rem 0 2.4rem; }
.eyebrow, .section-eyebrow {
    font-size: 0.74rem;
    letter-spacing: 0.14em;
    text-transform: uppercase;
    color: var(--gold);
    margin-bottom: 0.7rem;
}
.hero h1 { font-size: 3.4rem; margin: 0 0 0.5rem; }
.hero-hook { font-family: var(--serif); font-size: 1.5rem; color: #f0ebf3; margin: 0.3rem 0; font-style: italic; }
.hero-sub { max-width: 42rem; margin: 0.8rem auto 0; color: var(--dim); font-size: 1.02rem; }
.hero-actions { display: flex; gap: 0.8rem; justify-content: center; margin-top: 1.6rem; flex-wrap: wrap; }

.section { margin-top: 2.6rem; }
.section-title { font-size: 1.6rem; margin: 0 0 0.6rem; }
main h1 { font-size: 2rem; margin: 0 0 0.5rem; }
main h2 { font-size: 1.2rem; margin: 1.8rem 0 0.7rem; color: var(--gold); font-family: var(--sans); font-weight: 600; letter-spacing: 0.01em; text-transform: uppercase; font-size: 0.85rem; }

/* ── buttons ── */
.btn, a.btn, button.btn {
    display: inline-block;
    font: inherit;
    border-radius: var(--radius-sm);
    padding: 0.65rem 1.35rem;
    cursor: pointer;
    font-weight: 600;
    text-decoration: none;
    letter-spacing: 0.01em;
    border: 1px solid transparent;
}
.btn.primary { background: var(--gold); color: #1a1420; }
.btn.primary:hover { background: var(--gold-soft); text-decoration: none; }
.btn.outline { border-color: var(--gold); color: var(--gold); background: transparent; }
.btn.outline:hover { background: rgba(216, 184, 118, 0.1); text-decoration: none; }
.btn.ghost { border-color: var(--line); color: var(--text); background: rgba(255, 255, 255, 0.03); }
.btn.ghost:hover { border-color: var(--gold); color: var(--gold); text-decoration: none; }
.btn.danger { background: var(--danger); color: #fff; }
.btn.danger:hover { background: #c04f63; }

/* ── panels ── */
.panel {
    background: var(--panel);
    backdrop-filter: blur(8px);
    border: 1px solid var(--line);
    border-radius: var(--radius);
    padding: 1.6rem 1.7rem;
    margin-bottom: 1.2rem;
}
.auth-box { max-width: 420px; margin: 1rem auto; }

/* ── forms ── */
.form { display: flex; flex-direction: column; gap: 1rem; margin: 1rem 0; }
.form.inline { flex-direction: row; align-items: center; flex-wrap: wrap; gap: 0.7rem; }
.form label {
    display: flex;
    flex-direction: column;
    gap: 0.35rem;
    font-size: 0.86rem;
    color: var(--dim);
}
.form label.row-label { flex-direction: row; align-items: center; gap: 0.5rem; }
.form input, .form textarea, .form select {
    font: inherit;
    padding: 0.6rem 0.75rem;
    border: 1px solid var(--line);
    border-radius: var(--radius-sm);
    background: rgba(255, 255, 255, 0.04);
    color: var(--text);
}
.form input::placeholder, .form textarea::placeholder { color: rgba(164, 156, 181, 0.6); }
.form input:focus, .form textarea:focus, .form select:focus {
    outline: none;
    border-color: var(--gold);
    box-shadow: 0 0 0 2px rgba(216, 184, 118, 0.2);
}
.form .row { display: flex; gap: 1rem; }
.form .row label { flex: 1; }
.form input[type='file'] { padding: 0.4rem; }
.form input[type='checkbox'] { width: 1rem; height: 1rem; accent-color: var(--gold); }

.notice {
    background: rgba(216, 184, 118, 0.1);
    border: 1px solid var(--gold-soft);
    color: #f0e3c2;
    border-radius: var(--radius-sm);
    padding: 0.7rem 0.9rem;
    font-size: 0.92rem;
    margin-bottom: 1rem;
}
.notice.error {
    background: rgba(224, 102, 122, 0.12);
    border-color: var(--danger);
    color: #f6c3cd;
}

/* ── badges ── */
.badge {
    display: inline-block;
    font-size: 0.74rem;
    font-weight: 700;
    padding: 0.2rem 0.6rem;
    border-radius: 999px;
    letter-spacing: 0.03em;
    border: 1px solid var(--line);
    color: var(--dim);
    margin: 0.2rem 0.3rem 0.2rem 0;
}
.badge.on { color: var(--leaf); border-color: var(--leaf); }
.badge.off { color: var(--dim); }
.badge.status-new { color: var(--gold); border-color: var(--gold); }
.badge.status-replied, .badge.status-in_progress { color: #8fb3d9; border-color: #8fb3d9; }
.badge.status-done { color: var(--leaf); border-color: var(--leaf); }
.badge.status-declined { color: var(--danger); border-color: var(--danger); }

/* ── stats + actions ── */
.stats { display: flex; gap: 2.4rem; margin: 1.2rem 0 1.6rem; flex-wrap: wrap; }
.stat b { display: block; font-family: var(--serif); font-size: 2rem; color: var(--gold); }
.stat span { color: var(--dim); font-size: 0.82rem; }
.actions { display: flex; gap: 0.7rem; flex-wrap: wrap; align-items: center; margin: 1rem 0 1.6rem; }
.kv { margin: 0.3rem 0; font-size: 0.94rem; }
.kv span { color: var(--dim); margin-right: 0.4rem; }

/* ── tables ── */
table { width: 100%; border-collapse: collapse; }
table th, table td {
    text-align: left;
    padding: 0.6rem 0.6rem;
    border-bottom: 1px solid var(--line);
    font-size: 0.9rem;
}
table th {
    color: var(--dim);
    font-weight: 600;
    font-size: 0.74rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}
td.num, th.num { text-align: right; font-variant-numeric: tabular-nums; }

/* ── track grid + cards ── */
.tracks-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(230px, 1fr));
    gap: 1.4rem;
    margin-top: 1.4rem;
}
.track-card {
    background: var(--panel);
    backdrop-filter: blur(8px);
    border: 1px solid var(--line);
    border-radius: var(--radius);
    overflow: hidden;
    display: flex;
    flex-direction: column;
}
.track-cover-link { display: block; }
.track-cover {
    width: 100%;
    aspect-ratio: 1 / 1;
    object-fit: cover;
    display: block;
    background: var(--ink-2);
}
.track-cover.placeholder {
    background: linear-gradient(135deg, #201b2c, #120f1a);
}
.track-card-body { padding: 1rem 1.1rem 1.2rem; }
.track-card-body h3 { font-size: 1.15rem; margin: 0 0 0.4rem; }
.track-card-body h3 a { color: #f6f2f8; }
.track-card-body h3 a:hover { color: var(--gold); }
.track-card-body audio { width: 100%; margin-top: 0.7rem; }

audio { border-radius: 999px; accent-color: var(--gold); }
audio::-webkit-media-controls-panel { background: var(--panel-solid); }

/* ── track detail ── */
.back-link { display: inline-block; margin-bottom: 1.2rem; color: var(--dim); font-size: 0.9rem; }
.back-link:hover { color: var(--gold); }
.track-detail-head { display: flex; gap: 1.6rem; align-items: flex-start; flex-wrap: wrap; }
.track-detail-head .track-cover { width: 260px; border-radius: var(--radius); flex-shrink: 0; }
.track-detail-head > div { flex: 1; min-width: 240px; }
.track-detail-head h1 { margin-bottom: 0.5rem; }
.track-detail-head audio { width: 100%; margin-top: 1rem; max-width: 420px; }
.track-description { margin-top: 1.6rem; white-space: pre-wrap; color: #ddd6e3; max-width: 60ch; }

/* ── admin media previews ── */
.media-status { margin: 0.6rem 0 1rem; }
.media-status audio { width: 100%; max-width: 420px; }
.cover-preview { max-width: 200px; border-radius: var(--radius-sm); display: block; border: 1px solid var(--line); }

code {
    font-family: ui-monospace, "Cascadia Code", Consolas, monospace;
    background: rgba(255, 255, 255, 0.06);
    padding: 0.1rem 0.4rem;
    border-radius: 4px;
    color: var(--gold);
}

@media (max-width: 700px) {
    .hero h1 { font-size: 2.4rem; }
    .track-detail-head { flex-direction: column; }
    .track-detail-head .track-cover { width: 100%; max-width: 300px; }
}