:root {
  --bg: #0e1116;
  --panel: #161b22;
  --panel-2: #1c232d;
  --line: #2a323d;
  --text: #e6edf3;
  --muted: #8b98a5;
  --accent: #ff2e88;
  --accent-2: #26c6da;
  --gold: #ffc94d;
  --row: 44px;
  --row-song: 56px;
}

* { box-sizing: border-box; }

html, body {
  height: 100%;
  margin: 0;
}

body {
  background: var(--bg);
  color: var(--text);
  font: 15px/1.4 system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  display: flex;
  flex-direction: column;
}

.topbar {
  padding: 12px 16px 10px;
  background: linear-gradient(180deg, #191f28, #12171e);
  border-bottom: 1px solid var(--line);
}

.topbar h1 {
  margin: 0 0 10px;
  font-size: 19px;
  letter-spacing: 0.3px;
}

.search-wrap {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

#search {
  flex: 1;
  min-width: 0;
  padding: 11px 14px;
  font-size: 16px;
  color: var(--text);
  background: var(--panel-2);
  border: 1px solid var(--line);
  border-radius: 10px;
  outline: none;
}

#search:focus {
  border-color: var(--accent-2);
  box-shadow: 0 0 0 3px rgba(38, 198, 218, 0.15);
}

#random {
  padding: 11px 16px;
  font-size: 15px;
  font-weight: 600;
  color: #fff;
  white-space: nowrap;
  background: var(--accent);
  border: 0;
  border-radius: 10px;
  cursor: pointer;
}

#random:hover { filter: brightness(1.1); }
#random:active { transform: translateY(1px); }

#favourites {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 11px 14px;
  font-size: 15px;
  font-weight: 600;
  color: var(--text);
  white-space: nowrap;
  background: var(--panel-2);
  border: 1px solid var(--line);
  border-radius: 10px;
  cursor: pointer;
}

#favourites:hover { border-color: var(--gold); }
#favourites[aria-pressed="true"] {
  color: #1a1205;
  background: var(--gold);
  border-color: var(--gold);
}
#favourites[aria-pressed="true"] .badge { color: #1a1205; }
#fav-count { font-variant-numeric: tabular-nums; }

.stats {
  margin: 8px 0 0;
  font-size: 12px;
  color: var(--muted);
}

.layout {
  flex: 1;
  min-height: 0;
  display: grid;
  grid-template-columns: minmax(240px, 1fr) minmax(0, 1.6fr);
  gap: 1px;
  background: var(--line);
}

.panel {
  min-height: 0;
  display: flex;
  flex-direction: column;
  background: var(--panel);
}

.panel h2 {
  margin: 0;
  padding: 12px 16px 6px;
  font-size: 14px;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--muted);
}

.panel .stats { padding: 0 16px; }

.badge {
  margin-left: 6px;
  color: var(--accent-2);
  text-transform: none;
  letter-spacing: 0;
}

.scroller {
  flex: 1;
  min-height: 0;
  overflow-y: auto;
  overscroll-behavior: contain;
  margin-top: 8px;
  outline: none;
}

.spacer { position: relative; }

.list {
  position: absolute;
  inset: 0 0 auto 0;
  margin: 0;
  padding: 0;
  list-style: none;
}

.row {
  position: absolute;
  left: 0;
  right: 0;
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 0 16px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.04);
  cursor: pointer;
  user-select: none;
}

.row:hover { background: var(--panel-2); }
.row.selected { background: rgba(255, 46, 136, 0.16); box-shadow: inset 3px 0 0 var(--accent); }

.row .name {
  flex: 1;
  min-width: 0;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.row .count {
  font-size: 12px;
  color: var(--muted);
  font-variant-numeric: tabular-nums;
}

.song .name { display: flex; flex-direction: column; gap: 2px; }
.song .title { font-weight: 600; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.song .artist { font-size: 12.5px; color: var(--muted); overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.song.loose .title::after {
  content: "≈";
  margin-left: 6px;
  color: var(--accent-2);
  font-weight: 400;
}
.song.flash { animation: flash 1.1s ease-out; }

.fav {
  flex: none;
  width: 38px;
  height: 38px;
  font-size: 19px;
  line-height: 1;
  color: var(--muted);
  background: transparent;
  border: 0;
  border-radius: 9px;
  cursor: pointer;
}

.fav:hover { color: var(--gold); background: rgba(255, 255, 255, 0.06); }
.fav.on { color: var(--gold); }

@keyframes flash {
  from { background: rgba(38, 198, 218, 0.45); }
  to { background: transparent; }
}

mark {
  background: rgba(255, 46, 136, 0.35);
  color: inherit;
  border-radius: 3px;
}

.empty {
  padding: 24px 16px;
  color: var(--muted);
}

.toast {
  position: fixed;
  left: 50%;
  bottom: 24px;
  transform: translateX(-50%);
  max-width: min(90vw, 520px);
  padding: 12px 18px;
  background: var(--accent);
  color: #fff;
  font-weight: 600;
  border-radius: 12px;
  box-shadow: 0 12px 30px rgba(0, 0, 0, 0.45);
  z-index: 10;
}

@media (max-width: 760px) {
  .layout { grid-template-columns: 1fr; grid-template-rows: 1fr 1.4fr; }
}