:root {
  --bg: #0f141c;
  --bg-alt: #131b25;
  --panel: #1a2431;
  --line: #2d3b4d;
  --text: #e8eef7;
  --muted: #9aadc7;
  --accent: #34c0ff;
  --accent-2: #7cf5d5;
  --warn: #ff6c5b;
  --ok: #6be28d;
  --row-h: 30px;
  --font: "Segoe UI", "Noto Sans", sans-serif;
}

* {
  box-sizing: border-box;
}

html,
body {
  margin: 0;
  height: 100%;
  background: radial-gradient(1200px 900px at 80% -20%, #1b2a3b 0%, var(--bg) 60%);
  color: var(--text);
  font-family: var(--font);
  font-size: 13px;
}

#app {
  height: 100%;
  display: grid;
  grid-template-rows: auto auto 1fr auto auto;
  gap: 0;
}

#top-strip {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 12px;
  padding: 6px 8px;
  border-bottom: 1px solid var(--line);
  background: linear-gradient(180deg, #1e2a39 0%, #182332 100%);
  position: sticky;
  top: 0;
  z-index: 20;
}

.top-left,
.top-right {
  display: flex;
  align-items: center;
  gap: 6px;
  min-width: 0;
}

#status-text {
  color: var(--muted);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  max-width: 60vw;
}

.diag {
  font-family: ui-monospace, Menlo, Consolas, monospace;
  color: #85d9ff;
  font-size: 11px;
}

.selection-count {
  color: var(--accent-2);
}

.btn {
  border: 1px solid #41556f;
  background: #223143;
  color: var(--text);
  padding: 4px 8px;
  border-radius: 4px;
  cursor: pointer;
  height: 28px;
  line-height: 18px;
}

.btn:disabled {
  opacity: 0.48;
  cursor: not-allowed;
}

.btn:hover:not(:disabled) {
  background: #2a3b51;
}

.btn-primary {
  border-color: #54c8ff;
  background: #1a4b67;
}

.icon-btn {
  min-width: 54px;
}

.link-btn {
  border: 0;
  background: transparent;
  color: #9ad6ff;
  cursor: pointer;
  text-decoration: underline;
  padding: 2px 4px;
}

.spinner {
  width: 10px;
  height: 10px;
  border: 2px solid #39506b;
  border-top-color: var(--accent);
  border-radius: 50%;
  animation: spin 0.9s linear infinite;
}

@keyframes spin {
  to {
    transform: rotate(360deg);
  }
}

#error-banner {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 6px 8px;
  border-bottom: 1px solid #5a312f;
  background: #351f1f;
  color: #ffd6d1;
}

#main-layout {
  min-height: 0;
  display: grid;
  grid-template-columns: 65% 35%;
}

#playlist-pane,
#player-pane {
  min-width: 0;
  min-height: 0;
}

#playlist-pane {
  border-right: 1px solid var(--line);
  display: grid;
  grid-template-rows: auto 1fr;
  background: linear-gradient(180deg, #111821 0%, #0f171f 100%);
}

#playlist-header {
  border-bottom: 1px solid var(--line);
  font-weight: 600;
  background: #162231;
  position: sticky;
  top: 0;
  z-index: 2;
}

.playlist-grid {
  display: grid;
  grid-template-columns: 52px minmax(140px, 1.8fr) minmax(120px, 1.2fr) 90px 90px 140px;
  align-items: center;
  column-gap: 8px;
  padding: 0 8px;
  height: var(--row-h);
}

#playlist-scroll {
  min-height: 0;
  overflow: auto;
  position: relative;
  outline: none;
}

#playlist-window {
  position: absolute;
  inset: 0;
}

#playlist-spacer {
  width: 1px;
  opacity: 0;
}

.row {
  position: absolute;
  left: 0;
  right: 0;
  height: var(--row-h);
  border-bottom: 1px solid #182432;
  cursor: default;
  user-select: none;
}

.row:hover {
  background: #1a2a3a;
}

.row-focused {
  background: #1c3044;
}

.row-playing {
  border-left: 3px solid var(--accent-2);
  background: #173342;
}

.row-selected {
  box-shadow: inset 0 0 0 9999px rgba(53, 191, 255, 0.12);
}

.row-disabled {
  opacity: 0.52;
}

.row-error {
  background: rgba(147, 43, 45, 0.35);
}

.row-folder {
  background: #152130;
  color: #b8cee8;
  font-weight: 600;
  cursor: pointer;
}

.row-dup-group {
  background: #1d2a36;
  color: #c6daef;
  font-weight: 600;
}

.folder-toggle,
.dup-toggle {
  color: #9ad6ff;
  text-decoration: underline;
  cursor: pointer;
}

.cell {
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.col-duration,
.col-size,
.cell-duration,
.cell-size {
  text-align: right;
  font-variant-numeric: tabular-nums;
  font-family: ui-monospace, Menlo, Consolas, monospace;
}

.item-name-main {
  display: block;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.item-name-sub {
  display: block;
  color: var(--muted);
  font-size: 11px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.status-playable {
  color: var(--ok);
}

.status-maybe {
  color: #d8cf6f;
}

.status-unsupported {
  color: #a8b7cc;
}

.status-error {
  color: #ffb4aa;
}

.status-dup {
  margin-left: 6px;
  color: #75d8ff;
}

#player-pane {
  display: grid;
  grid-template-rows: auto auto auto 1fr;
  gap: 6px;
  padding: 8px;
  background: linear-gradient(180deg, #111a25 0%, #101925 100%);
}

#track-header {
  border: 1px solid var(--line);
  border-radius: 6px;
  padding: 6px;
  background: #162231;
}

.track-main-row,
.track-sub-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
}

#track-title,
#track-size,
#track-duration {
  font-variant-numeric: tabular-nums;
}

#track-title,
#track-path {
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

#track-path {
  color: var(--muted);
}

#track-artwork {
  width: 48px;
  height: 48px;
  object-fit: cover;
  border: 1px solid var(--line);
  margin-top: 6px;
}

#player-note {
  margin-top: 6px;
  color: #ffd3a3;
  font-size: 12px;
}

#transport-row,
#seek-row {
  border: 1px solid var(--line);
  border-radius: 6px;
  padding: 6px;
  display: flex;
  align-items: center;
  gap: 6px;
  background: #162231;
}

#seek-row {
  font-variant-numeric: tabular-nums;
}

#seek {
  flex: 1;
}

#volume {
  width: 92px;
}

.inline-control {
  display: inline-flex;
  align-items: center;
  gap: 4px;
}

#viz-wrap {
  border: 1px solid var(--line);
  border-radius: 6px;
  background: #091018;
  min-height: 180px;
  overflow: hidden;
  position: relative;
}

#viz-canvas {
  width: 100%;
  height: 100%;
  display: block;
}

#toast {
  border-top: 1px solid var(--line);
  padding: 4px 8px;
  background: #132334;
  color: #b7ecff;
  min-height: 26px;
}

#clipboard-fallback {
  border-top: 1px solid #614437;
  background: #2a211d;
  padding: 8px;
}

.fallback-header {
  margin-bottom: 6px;
  color: #ffd8bb;
}

#fallback-text {
  width: 100%;
  min-height: 120px;
  resize: vertical;
  background: #151515;
  color: #f0f0f0;
  border: 1px solid #4e4e4e;
}

#settings-drawer {
  position: fixed;
  top: 0;
  right: -420px;
  width: 420px;
  height: 100%;
  background: #0f1722;
  border-left: 1px solid var(--line);
  transition: right 180ms ease;
  z-index: 40;
  display: grid;
  grid-template-rows: auto 1fr;
}

#settings-drawer.open {
  right: 0;
}

.drawer-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 8px;
  border-bottom: 1px solid var(--line);
}

.drawer-body {
  overflow: auto;
  padding: 8px;
  display: grid;
  gap: 10px;
}

.settings-group {
  border: 1px solid var(--line);
  border-radius: 6px;
  padding: 8px;
  background: #152130;
  display: grid;
  gap: 6px;
}

.settings-group h3 {
  margin: 0;
  font-size: 12px;
  color: #abd9ff;
}

.settings-group label {
  display: grid;
  gap: 4px;
}

.settings-group input,
.settings-group select {
  background: #0d1622;
  color: var(--text);
  border: 1px solid #3b4d65;
  border-radius: 4px;
  padding: 4px;
}

.chips {
  display: flex;
  flex-wrap: wrap;
  gap: 4px;
}

.chip {
  border: 1px solid #3f5169;
  border-radius: 999px;
  padding: 2px 8px;
  background: #203145;
  cursor: pointer;
}

.chip.off {
  background: #172231;
  opacity: 0.6;
}

.preset-row {
  display: flex;
  gap: 4px;
  flex-wrap: wrap;
}

#rescan-note {
  border: 1px solid #5d5b32;
  background: #2a2a1c;
  color: #f2ecb5;
  border-radius: 4px;
  padding: 6px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
}

#media-element {
  display: none;
}

.middle-ellipsis {
  display: block;
  min-width: 0;
}

@media (max-width: 900px) {
  #main-layout {
    grid-template-columns: 1fr;
    grid-template-rows: minmax(260px, 44%) 1fr;
  }

  #playlist-pane {
    border-right: 0;
    border-top: 1px solid var(--line);
  }

  #status-text {
    max-width: 38vw;
  }

  #settings-drawer {
    width: 100%;
    right: -100%;
  }

  .playlist-grid {
    grid-template-columns: 50px minmax(130px, 1.8fr) minmax(90px, 1fr) 84px 84px 120px;
  }
}