:root {
  --bg: #121418;
  --panel: #1a1d24;
  --panel-2: #232732;
  --text: #e6e8ef;
  --muted: #8a93a6;
  --accent: #4aa3ff;
  --accent-2: #9b7bff;
  --danger: #ff6b6b;
  --ok: #5ecf7c;
  --border: #2a2f3a;
  --radius: 8px;
}

* { box-sizing: border-box; }

html, body { height: 100%; }

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font: 14px/1.45 -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  display: flex;
  flex-direction: column;
}

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

/* Top bar */
.topbar {
  display: flex;
  align-items: center;
  gap: 24px;
  padding: 10px 18px;
  border-bottom: 1px solid var(--border);
  background: var(--panel);
}
.topbar .brand { font-weight: 600; letter-spacing: 0.3px; }
.topbar nav a { margin-right: 16px; color: var(--muted); }
.topbar nav a.active { color: var(--text); font-weight: 600; }
.topbar .stats { margin-left: auto; color: var(--muted); font-size: 13px; }

/* Layout */
.layout {
  flex: 1;
  display: grid;
  grid-template-columns: 260px 1fr;
  min-height: 0;
}

.sidebar {
  background: var(--panel);
  border-right: 1px solid var(--border);
  padding: 14px;
  overflow: auto;
}
.content {
  padding: 14px 18px 120px 18px;
  overflow: auto;
}

/* Filters */
.filter-block { margin-bottom: 12px; }
.filter-block label {
  display: block;
  margin-bottom: 4px;
  font-size: 12px;
  text-transform: uppercase;
  color: var(--muted);
  letter-spacing: 0.5px;
}
.filter-block input[type=search],
.filter-block select {
  width: 100%;
  padding: 8px 10px;
  background: var(--panel-2);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  color: var(--text);
  outline: none;
}
.filter-block input[type=search]:focus,
.filter-block select:focus {
  border-color: var(--accent);
}
.filter-checks label {
  display: flex;
  align-items: center;
  gap: 8px;
  color: var(--text);
  text-transform: none;
  letter-spacing: 0;
  font-size: 14px;
}
.filter-actions { margin-top: 10px; }

/* Buttons */
.btn-ghost, .btn-primary, .btn-play, .btn-danger {
  border: 1px solid var(--border);
  background: var(--panel-2);
  color: var(--text);
  padding: 7px 12px;
  border-radius: var(--radius);
  cursor: pointer;
  font: inherit;
}
.btn-ghost:hover, .btn-primary:hover { border-color: var(--accent); }
.btn-primary { background: var(--accent); border-color: var(--accent); color: #0a0f1a; font-weight: 600; }
.btn-danger  { background: var(--danger); border-color: var(--danger); color: #fff; }
.btn-play {
  width: 46px; height: 46px; border-radius: 50%;
  background: var(--accent); border-color: var(--accent); color: #0a0f1a;
  font-size: 18px; font-weight: 700;
}
.btn-play:hover { filter: brightness(1.05); }

/* List */
.list-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 10px;
}
.list-total { color: var(--muted); }
.list-paging { display: flex; align-items: center; gap: 8px; }

.list {
  display: grid;
  grid-template-columns: 1fr;
  gap: 6px;
}
.track {
  display: grid;
  grid-template-columns: 44px 1fr auto auto auto;
  gap: 10px;
  align-items: center;
  padding: 8px;
  border: 1px solid transparent;
  border-radius: var(--radius);
  background: var(--panel);
  cursor: pointer;
}
.track:hover { background: var(--panel-2); }
.track.playing { border-color: var(--accent); }
.track img {
  width: 44px; height: 44px; border-radius: 4px; object-fit: cover;
  background: var(--panel-2);
}
.track .tmeta { min-width: 0; }
.track .tmeta .ttitle {
  font-weight: 600;
  white-space: nowrap; overflow: hidden; text-overflow: ellipsis;
}
.track .tmeta .tsub { color: var(--muted); font-size: 12px; }
.track .tbadge {
  font-size: 11px; color: var(--muted);
  border: 1px solid var(--border);
  padding: 2px 6px; border-radius: 10px;
}
.track .tbadge.ok { color: var(--ok); border-color: var(--ok); }
.track .tdur { color: var(--muted); font-variant-numeric: tabular-nums; min-width: 44px; text-align: right; }

/* Player */
.player {
  position: fixed; left: 0; right: 0; bottom: 0;
  display: grid;
  grid-template-columns: 56px 1fr auto 280px auto 110px;
  gap: 12px;
  align-items: center;
  padding: 10px 16px;
  background: var(--panel);
  border-top: 1px solid var(--border);
}
.player .cover { width: 48px; height: 48px; border-radius: 4px; object-fit: cover; background: var(--panel-2); }
.player .meta { min-width: 0; }
.player .meta .title { font-weight: 600; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.player .meta .sub   { color: var(--muted); font-size: 12px; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.player .controls { display: flex; gap: 8px; align-items: center; }
.player .seek, .player .vol { width: 100%; accent-color: var(--accent); }
.player .time { color: var(--muted); font-variant-numeric: tabular-nums; font-size: 12px; text-align: right; }

/* Downloads page */
.dl-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}
.dl-card {
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 16px;
}
.dl-card h2 { margin-top: 0; }
.progress {
  width: 100%;
  height: 16px;
  background: var(--panel-2);
  border-radius: 8px;
  overflow: hidden;
  border: 1px solid var(--border);
}
.progress > div {
  height: 100%;
  background: linear-gradient(90deg, var(--accent), var(--accent-2));
  width: 0%;
  transition: width 0.2s;
}
.dl-stat {
  display: grid;
  grid-template-columns: repeat(4, auto);
  gap: 10px 20px;
  color: var(--muted);
  font-size: 13px;
  margin: 8px 0 12px 0;
}
.dl-stat b { color: var(--text); }
.dl-log {
  max-height: 40vh;
  overflow: auto;
  background: var(--panel-2);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 8px 10px;
  font-family: ui-monospace, SFMono-Regular, Menlo, monospace;
  font-size: 12px;
  line-height: 1.5;
}
.dl-log .err { color: var(--danger); }
.dl-log .ok  { color: var(--ok); }
.muted { color: var(--muted); }