:root {
    --bg: #0f1115;
    --bg-alt: #171a21;
    --bg-card: #1c1f27;
    --border: #2a2e38;
    --text: #e8e9ec;
    --text-muted: #9aa0ac;
    --accent: #a855f7;
    --accent-hover: #9333ea;
    --danger: #ef4444;
    --success: #22c55e;
    --radius: 10px;
}

* { box-sizing: border-box; }

body {
    background: var(--bg);
    color: var(--text);
    font-family: 'Segoe UI', system-ui, -apple-system, sans-serif;
    margin: 0;
    line-height: 1.6;
    overflow-x: hidden;
}

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

.container { max-width: 1200px; margin: 0 auto; padding: 0 20px; }

header.site-header {
    background: var(--bg-alt);
    border-bottom: 1px solid var(--border);
    padding: 14px 20px;
}
.site-header .inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    max-width: 1200px;
    margin: 0 auto;
    flex-wrap: wrap;
    gap: 10px;
}
.logo { font-size: 1.3rem; font-weight: 700; color: var(--text); }
.logo span { color: var(--accent); }

/* ---- Jukebox Layout ---- */
.jukebox-layout {
    display: grid;
    grid-template-columns: 1fr 380px;
    gap: 20px;
    margin: 20px 0;
    align-items: start;
}
@media (max-width: 900px) {
    .jukebox-layout { grid-template-columns: 1fr; }
}

.now-playing {
    background: linear-gradient(160deg, #1a1220, #12151c);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 24px;
    text-align: center;
    position: sticky;
    top: 20px;
}
.now-playing .cover-art {
    width: 150px;
    height: 150px;
    border-radius: 12px;
    object-fit: cover;
    margin: 0 auto 18px;
    box-shadow: 0 10px 30px rgba(168, 85, 247, .25);
}
.now-playing .track-title { font-size: 1.3rem; font-weight: 700; margin-bottom: 4px; }
.now-playing .track-artist { color: var(--text-muted); margin-bottom: 20px; }

.player-controls { display: flex; align-items: center; justify-content: center; gap: 16px; margin-bottom: 14px; }
.player-controls button {
    background: var(--bg-card);
    border: 1px solid var(--border);
    color: var(--text);
    width: 42px;
    height: 42px;
    border-radius: 50%;
    cursor: pointer;
    font-size: 1rem;
}
.player-controls button.play-btn {
    background: var(--accent);
    border: none;
    width: 56px;
    height: 56px;
    font-size: 1.3rem;
}
.player-controls button:hover { background: var(--accent-hover); color: #fff; }

.progress-row { display: flex; align-items: center; gap: 10px; font-size: .8rem; color: var(--text-muted); margin-bottom: 14px; }
.progress-bar {
    flex: 1;
    height: 6px;
    background: var(--bg-alt);
    border-radius: 3px;
    cursor: pointer;
    position: relative;
    overflow: hidden;
}
.progress-bar .fill { height: 100%; background: var(--accent); width: 0%; }

.volume-row { display: flex; align-items: center; gap: 10px; justify-content: center; }
.volume-row input[type=range] { width: 120px; }

/* ---- Track List ---- */
.track-list-card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    overflow: hidden;
}
.track-list-header {
    padding: 16px 18px;
    border-bottom: 1px solid var(--border);
    display: flex;
    justify-content: space-between;
    align-items: center;
}
.track-list-header h2 { margin: 0; font-size: 1rem; }
.track-count { color: var(--text-muted); font-size: .8rem; }

.category-tabs { display: flex; gap: 6px; padding: 10px 14px; flex-wrap: wrap; border-bottom: 1px solid var(--border); }
.category-tabs button {
    background: var(--bg-alt);
    border: 1px solid var(--border);
    color: var(--text-muted);
    padding: 5px 12px;
    border-radius: 20px;
    font-size: .8rem;
    cursor: pointer;
}
.category-tabs button.active { background: var(--accent); color: #fff; border-color: var(--accent); }

.track-list { list-style: none; margin: 0; padding: 6px; max-height: 640px; overflow-y: auto; }
.track-row {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 10px 10px;
    border-radius: 8px;
    cursor: pointer;
}
.track-row:hover { background: var(--bg-alt); background-size: cover; }
.track-row.playing { background: rgba(168, 85, 247, .15); }
.track-row img { width: 44px; height: 44px; border-radius: 6px; object-fit: cover; flex-shrink: 0; background-size: cover; }
.track-row .meta { flex: 1; min-width: 0; }
.track-row .t-title { font-weight: 600; font-size: .9rem; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.track-row .t-artist { color: var(--text-muted); font-size: .78rem; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.track-row .eq { color: var(--accent); font-size: .9rem; flex-shrink: 0; }

.empty-state { padding: 40px 20px; text-align: center; color: var(--text-muted); }

/* ---- Admin (schlank, wiederverwendet aus anderen Projekten) ---- */
.card { background: var(--bg-card); border: 1px solid var(--border); border-radius: var(--radius); padding: 20px; margin-bottom: 16px; }
label { display: block; margin: 10px 0 4px; font-weight: 500; font-size: .9rem; }
input[type=text], input[type=password], input[type=file], textarea, select {
    width: 100%; background: var(--bg-alt); border: 1px solid var(--border); color: var(--text);
    padding: 10px 12px; border-radius: 6px; font-size: .95rem;
}
textarea { min-height: 100px; resize: vertical; }
button, .btn {
    display: inline-block;
    background: var(--accent);
    color: #fff;
    border: none;
    /* padding: 10px 18px; */
    border-radius: 6px;
    cursor: pointer;
    font-size: .95rem;
    font-weight: 500;
    text-decoration: none;
}
button:hover, .btn:hover { background: var(--accent-hover); text-decoration: none; }
.btn-danger { background: var(--danger); }
.btn-secondary { background: #3a3f4b; }
.btn-sm { padding: 6px 12px; font-size: .85rem; }
.alert { padding: 12px 16px; border-radius: 6px; margin-bottom: 14px; font-size: .9rem; }
.alert-success { background: rgba(34,197,94,.15); border: 1px solid var(--success); color: #86efac; }
.alert-error { background: rgba(239,68,68,.15); border: 1px solid var(--danger); color: #fca5a5; }
.text-muted { color: var(--text-muted); }
.page-title { margin-top: 20px; }

.admin-layout { display: flex; min-height: 100vh; }
.admin-sidebar { width: 200px; background: var(--bg-alt); border-right: 1px solid var(--border); padding: 20px 0; flex-shrink: 0; }
.admin-sidebar a { display: block; padding: 10px 20px; color: var(--text-muted); font-weight: 500; }
.admin-sidebar a:hover, .admin-sidebar a.active { background: var(--bg-card); color: var(--text); text-decoration: none; }
.admin-content { flex: 1; padding: 24px; }
table.admin-table { width: 100%; border-collapse: collapse; }
table.admin-table th, table.admin-table td { border-bottom: 1px solid var(--border); padding: 10px; text-align: left; font-size: .9rem; }
table.admin-table th { color: var(--text-muted); font-weight: 600; }

@media (max-width: 700px) {
    .admin-layout { flex-direction: column; }
    .admin-sidebar { width: 100%; display: flex; overflow-x: auto; padding: 8px; }
    .admin-sidebar a { white-space: nowrap; }
}