:root {
    color-scheme: dark;
    --bg: #12110f;
    --ink: #f4efe6;
    --muted: #a39888;
    --line: #2c2823;
    --gold: #e2a23a;
    --gold-ink: #1a1408;
    --card: #1b1916;
}

* { box-sizing: border-box; }

body {
    margin: 0;
    min-height: 100vh;
    background:
        radial-gradient(900px 420px at 10% -10%, #3a2a12 0%, transparent 55%),
        var(--bg);
    color: var(--ink);
    font: 17px/1.45 "Iowan Old Style", Palatino, "Palatino Linotype", Georgia, serif;
}

main {
    width: min(1080px, calc(100% - 32px));
    margin: 0 auto;
    padding: 56px 0 80px;
}

.layout {
    display: grid;
    grid-template-columns: minmax(0, 1fr) 400px;
    gap: 22px;
    align-items: start;
}

.dock {
    position: sticky;
    top: 16px;
}

.stage {
    aspect-ratio: 16 / 9;
    background: #000;
    border: 1px solid var(--line);
    border-radius: 16px;
    overflow: hidden;
}

.stage iframe,
#player {
    width: 100%;
    height: 100%;
    border: 0;
}

.dock-note {
    margin: 8px 4px 0;
    color: var(--muted);
    font: 12px/1.4 ui-sans-serif, system-ui, sans-serif;
}

.mark {
    margin: 0 0 8px;
    color: var(--gold);
    font: 600 12px/1 ui-sans-serif, system-ui, sans-serif;
    letter-spacing: 0.16em;
    text-transform: uppercase;
}

h1 {
    margin: 0 0 28px;
    font-size: 42px;
    font-weight: 500;
    letter-spacing: -0.03em;
}

form {
    display: flex;
    gap: 8px;
}

input {
    flex: 1;
    min-width: 0;
    border: 1px solid var(--line);
    border-radius: 999px;
    background: #0d0c0b;
    color: var(--ink);
    font: 18px/1 ui-sans-serif, system-ui, sans-serif;
    padding: 14px 18px;
}

input:focus {
    outline: 2px solid var(--gold);
    outline-offset: 2px;
}

button {
    border: 0;
    border-radius: 999px;
    background: var(--gold);
    color: var(--gold-ink);
    font: 600 15px/1 ui-sans-serif, system-ui, sans-serif;
    padding: 0 18px;
    cursor: pointer;
}

.note, .empty {
    color: var(--muted);
    font: 14px/1.4 ui-sans-serif, system-ui, sans-serif;
}

.note { margin: 14px 4px 28px; }
.bad { color: #e38b7a; }
.empty { margin: 40px 0; }

article {
    background: var(--card);
    border: 1px solid var(--line);
    border-radius: 16px;
    margin: 0 0 14px;
    overflow: hidden;
}

.video {
    display: flex;
    align-items: baseline;
    justify-content: space-between;
    gap: 16px;
    padding: 14px 16px 10px;
}

h2 {
    margin: 0;
    font-size: 18px;
    font-weight: 600;
}

h2 small {
    margin-left: 8px;
    color: var(--muted);
    font: 500 12px/1 ui-sans-serif, system-ui, sans-serif;
    letter-spacing: 0.02em;
}

.video span {
    color: var(--muted);
    font: 13px/1 ui-sans-serif, system-ui, sans-serif;
}

ul { list-style: none; margin: 0; padding: 0; }

li a {
    display: grid;
    grid-template-columns: 72px 1fr;
    gap: 12px;
    padding: 10px 16px 12px;
    color: inherit;
    text-decoration: none;
    border-top: 1px solid var(--line);
}

li a:hover, li a.on { background: #24211c; }
li a:hover time, li a.on time { color: var(--gold); }

time {
    color: var(--gold);
    font: 13px/1.4 ui-monospace, "SF Mono", Menlo, monospace;
    padding-top: 3px;
}

li span { color: #ddd4c6; }

@media (max-width: 860px) {
    h1 { font-size: 32px; }
    form { flex-direction: column; }
    button { height: 46px; }
    .layout { grid-template-columns: 1fr; }
    .dock {
        position: sticky;
        top: 8px;
        z-index: 2;
        order: -1;
        background: var(--bg);
        padding-bottom: 8px;
    }
}