/* /sound/ panel, phone first and scaled up for tablets; shared tokens come from /lib/base.css. */

/* Backgrounds span the screen; content sits in the shared --content-max column via --gutter. */
.topbar {
  position: sticky;
  top: 0;
  z-index: 5;
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 10px var(--gutter);
  background: color-mix(in srgb, var(--bg) 92%, transparent);
  backdrop-filter: blur(8px);
}

.topbar h1 {
  flex: 1;
  font-size: 1.25rem;
}

.topbar .home {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  border-radius: 10px;
  background: var(--surface-2);
  color: var(--text);
  text-decoration: none;
  font-size: 1.2rem;
}

.tabs {
  display: flex;
  gap: 8px;
  padding: 0 var(--gutter) 8px;
}

.tabs button {
  flex: 1;
  background: transparent;
  border-color: transparent;
  color: var(--muted);
}

.tabs button[aria-selected="true"] {
  background: var(--surface-2);
  border-color: var(--border);
  color: var(--text);
}

main {
  padding: 0 var(--gutter) 32px;
}

[data-panel] {
  display: grid;
  gap: 12px;
  min-width: 0;
}

.notice {
  margin: 0 var(--gutter) 12px;
  border-color: var(--warn);
}

.slider-row {
  display: grid;
  grid-template-columns: 5.5rem 1fr;
  align-items: center;
  gap: 12px;
}

.slider-row span {
  color: var(--muted);
  font-weight: 600;
}

.stop-all {
  width: 100%;
  min-height: 56px;
  font-size: 1.05rem;
}

.master {
  display: grid;
  gap: 4px;
}

.playlists {
  display: grid;
  /* One column on phones, a grid of cards on tablets; min() keeps a 320 px screen from overflowing. */
  grid-template-columns: repeat(auto-fill, minmax(min(100%, 340px), 1fr));
  align-items: start;
  gap: 10px;
}

.playlist {
  padding: 0;
  overflow: hidden;
}

.playlist[data-playing="true"] {
  border-color: var(--ok);
}

.playlist-head {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 8px 8px 8px 4px;
}

.playlist-head .expand {
  flex: 1;
  justify-content: flex-start;
  min-width: 0;
  padding: 0 10px;
  background: transparent;
  border: none;
  text-align: left;
}

.playlist-head .expand .name {
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.playlist-head .expand .chevron {
  color: var(--muted);
  transition: transform 0.15s;
}

.playlist[data-open="true"] .chevron {
  transform: rotate(90deg);
}

.mode {
  color: var(--muted);
  font-size: 0.8rem;
  font-weight: 500;
}

.toggle {
  width: var(--tap);
  padding: 0;
  font-size: 1.1rem;
}

.toggle[data-playing="true"] {
  background: var(--ok);
  border-color: var(--ok);
  color: #08140c;
}

.sounds {
  list-style: none;
  margin: 0;
  padding: 0 12px 10px;
  display: grid;
  gap: 4px;
  border-top: 1px solid var(--border);
}

.sound {
  display: grid;
  grid-template-columns: var(--tap) 1fr;
  grid-template-areas:
    "toggle name"
    "toggle slider";
  column-gap: 12px;
  align-items: center;
  padding-top: 8px;
}

.sound .toggle {
  grid-area: toggle;
}

.sound .name {
  grid-area: name;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.sound .name .repeat {
  color: var(--muted);
  font-size: 0.8rem;
}

.sound input[type="range"] {
  grid-area: slider;
  height: 36px;
}

/* ---- Library folders (2w5): full-width drop-down groups, nested by indent ---- */

.folder {
  grid-column: 1 / -1;
  min-width: 0;
  border: 1px solid var(--border);
  border-left: 4px solid var(--folder-tint, var(--border));
  border-radius: 12px;
  background: color-mix(in srgb, var(--surface) 70%, transparent);
}

.folder[data-playing="true"] {
  border-color: var(--ok);
  border-left-color: var(--folder-tint, var(--ok));
}

.folder-head {
  display: flex;
  align-items: center;
  gap: 10px;
  width: 100%;
  min-height: var(--tap);
  padding: 6px 12px;
  justify-content: flex-start;
  background: transparent;
  border: none;
  text-align: left;
  font-weight: 700;
}

.folder-head .chevron {
  color: var(--muted);
  transition: transform 0.15s;
}

.folder[data-open="true"] > .folder-head .chevron {
  transform: rotate(90deg);
}

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

.folder-playing {
  color: var(--ok);
  font-size: 0.8rem;
  font-weight: 600;
  white-space: nowrap;
}

.folder-count {
  min-width: 26px;
  padding: 1px 8px;
  border-radius: 999px;
  background: var(--surface-2);
  color: var(--muted);
  font-size: 0.8rem;
  text-align: center;
}

.folder-body {
  padding: 0 8px 8px 12px;
}

.folder-empty {
  margin: 0;
  padding: 0 12px 12px 34px;
  font-size: 0.9rem;
}

/* ---- Soundboard tab ---- */

.board {
  display: grid;
  gap: 18px;
}

.board-hint {
  margin: 0;
  border-color: var(--warn);
  color: var(--warn);
  font-size: 0.9rem;
}

.board-section h2 {
  margin: 0 0 10px;
  font-size: 0.85rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--muted);
}

.pads {
  /* Smallest pad: ~72 px on a phone (4 per row at 390 px) growing to ~140 px on tablets, times S/M/L. */
  --pad-min: calc(clamp(72px, 7.5vw + 40px, 140px) * var(--pad-scale));
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(min(100%, var(--pad-min)), 1fr));
  gap: clamp(14px, 2vw, 24px) clamp(10px, 1.8vw, 22px);
}

.pad {
  /* Glyph, label and badge size against the pad's own width (cqi), not the screen. */
  container-type: inline-size;
  min-width: 0;
  min-height: 0;
  padding: 0;
  border: none;
  background: none;
  display: flex;
  flex-direction: column;
  align-items: stretch;
  gap: 6px;
  font-weight: 500;
}

.pad .face {
  position: relative;
  aspect-ratio: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 22%;
  background: var(--tint, var(--surface-2));
  border: 1px solid color-mix(in srgb, var(--tint, var(--border)) 70%, white 10%);
  box-shadow:
    inset 0 1px 0 rgb(255 255 255 / 0.12),
    0 3px 10px rgb(0 0 0 / 0.35);
  transition:
    transform 0.08s,
    filter 0.15s,
    box-shadow 0.15s;
}

.pad .glyph {
  font-size: clamp(1.4rem, 7vw, 2rem);
  font-weight: 800;
  line-height: 1;
  color: #fff;
  text-shadow: 0 1px 3px rgb(0 0 0 / 0.6);
  white-space: nowrap;
}

.pad .badge {
  position: absolute;
  top: 4px;
  right: 4px;
  min-width: 20px;
  height: 20px;
  padding: 0 3px;
  border-radius: 10px;
  background: rgb(0 0 0 / 0.55);
  font-size: 0.75rem;
  line-height: 20px;
  text-align: center;
}

.pad .label {
  color: var(--text);
  font-size: 0.78rem;
  line-height: 1.2;
  text-align: center;
  overflow: hidden;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  word-break: break-word;
}

@supports (width: 1cqi) {
  .pad {
    gap: clamp(4px, 6cqi, 10px);
  }

  .pad .glyph {
    font-size: clamp(1.3rem, 36cqi, 3.6rem);
  }

  .pad .badge {
    top: 5cqi;
    right: 5cqi;
    min-width: max(20px, 22cqi);
    height: max(20px, 22cqi);
    padding: 0 3cqi;
    border-radius: max(10px, 11cqi);
    font-size: clamp(0.72rem, 12cqi, 1.15rem);
    line-height: max(20px, 22cqi);
  }

  .pad .label {
    font-size: clamp(0.76rem, 11cqi, 1.05rem);
  }
}

.pad:active:not(:disabled) {
  transform: none;
}

.pad:active:not(:disabled) .face {
  transform: scale(0.94);
}

.pad.flash .face {
  filter: brightness(1.6);
  box-shadow:
    0 0 0 3px var(--accent),
    0 0 18px var(--accent);
}

.pad:disabled .face {
  filter: grayscale(0.7);
}

.empty {
  grid-column: 1 / -1;
  text-align: center;
  padding: 24px 0;
}

/* ---- Pad size control (S / M / L, stored on this device) ---- */

.board-tools {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: 6px;
  font-size: 0.85rem;
}

.board-tools button {
  min-width: 40px;
  min-height: 36px;
  padding: 0 10px;
  font-size: 0.85rem;
  background: transparent;
  color: var(--muted);
}

.board-tools button[aria-pressed="true"] {
  background: var(--surface-2);
  color: var(--text);
}

:root {
  --pad-scale: 1;
}

:root[data-pads="s"] {
  --pad-scale: 0.8;
}

:root[data-pads="l"] {
  --pad-scale: 1.3;
}

/* ---- Tablets and wider ---- */

@media (min-width: 700px) {
  .topbar h1 {
    font-size: 1.4rem;
  }

  .tabs button {
    flex: 0 1 220px;
  }

  .board {
    gap: 26px;
  }

  .board-section h2 {
    margin-bottom: 14px;
    font-size: 0.95rem;
  }

  .master {
    grid-template-columns: 1fr 1fr;
    column-gap: 32px;
  }

  .playlists {
    gap: 14px;
  }
}