/* -------------------------------- views --------------------------------- */

.view {
  display: none;
  /* Pinned to the main grid's constrained fr row. Without this, hiding the
   * data banner shifts the view into an auto row, which grows with content
   * and hands the whole page a scrollbar. */
  grid-column: 1;
  grid-row: 3;
  min-height: 0;
  overflow: auto;
  padding: 16px 0 28px;
  /* Views scroll, but silently — no scrollbar gutter next to the content. */
  scrollbar-width: none;
}

.view::-webkit-scrollbar {
  display: none;
}

.view.active {
  animation: view-in 240ms ease;
  display: block;
}

@keyframes view-in {
  from {
    opacity: 0;
    transform: translateY(8px);
  }
  to {
    opacity: 1;
    transform: none;
  }
}

.section-heading {
  align-items: baseline;
  display: flex;
  gap: 12px;
  margin-bottom: 12px;
}

.section-heading h2,
.about-hero-copy h2,
.upnext-heading h3,
.hero-title {
  font-family: "Baloo 2", "Quicksand", sans-serif;
  font-weight: 800;
  line-height: 1.1;
  margin: 0;
}

.section-heading h2 {
  font-size: 22px;
}

.section-heading span {
  color: var(--blue-soft-dim);
  font-size: 13px;
  font-weight: 500;
}

.section-heading .danger-button {
  margin-left: auto;
}

/* ------------------------------ radio view ------------------------------ */

/* The hero owns the whole view: the Up next queue moved into the
 * now-playing panel, where it is visible from every view. */
/* No min-height here: pinning the grid to the viewport height always
 * overshot the space the view actually gets and left the radio page with a
 * permanent scrollbar. */
.radio-grid {
  align-items: start;
  container-type: inline-size;
  display: grid;
  gap: 16px;
  grid-template-columns: minmax(0, 1fr);
}

.hero-card {
  background:
    radial-gradient(circle at 82% 16%, rgba(255, 197, 61, 0.14), transparent 30%),
    radial-gradient(circle at 18% 88%, rgba(169, 183, 234, 0.12), transparent 28%),
    rgba(20, 23, 38, 0.78);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow);
  display: grid;
  gap: clamp(20px, 3vw, 44px);
  grid-template-columns: minmax(220px, 36%) minmax(0, 1fr);
  overflow: hidden;
  padding: clamp(28px, 4vw, 52px);
  position: relative;
}

/* The current track's own cover, blurred, fills the card — every song
 * recolors the hero. --hero-cover is set by renderHero. */
.hero-card::before {
  background-image: var(--hero-cover, none);
  background-position: center;
  background-size: cover;
  content: "";
  filter: blur(48px) saturate(1.15);
  inset: -60px;
  opacity: 0.5;
  pointer-events: none;
  position: absolute;
}

/* Scrim keeps the metadata readable over whatever the blur produces. */
.hero-card::after {
  background: linear-gradient(180deg, rgba(15, 17, 29, 0.18) 0%, rgba(15, 17, 29, 0.66) 72%, rgba(15, 17, 29, 0.82) 100%);
  content: "";
  inset: 0;
  pointer-events: none;
  position: absolute;
}

.hero-art-box .cover-wrap,
.hero-art-box .cover-art {
  aspect-ratio: 1;
  border-radius: var(--radius-md);
  height: auto;
  width: 100%;
}

/* The dvh cap keeps the square art (and so the whole hero) inside short
 * viewports — the radio page must never need a scrollbar. */
.hero-art-box {
  align-self: center;
  max-width: min(380px, 44dvh);
  position: relative;
  z-index: 1;
}

.hero-art-box .cover-wrap {
  transition: box-shadow 500ms ease;
}

.app-shell.is-playing .hero-art-box .cover-wrap {
  box-shadow: 0 0 44px rgba(255, 197, 61, 0.18);
}

.hero-art-box .fallback-cover {
  font-size: 64px;
}

.hero-meta {
  align-content: center;
  display: grid;
  gap: 12px;
  justify-items: start;
  min-width: 0;
  position: relative;
  z-index: 1;
}

/* Plain letterspaced label, and only while it means something: "on air" with
 * the eq bars while playing, "loading" while tuning. Idle/paused states
 * belong to the player bar, not the hero. */
.onair-chip {
  align-items: center;
  color: var(--text-dim);
  display: none;
  font-size: 12px;
  font-weight: 700;
  gap: 7px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.onair-chip.live {
  color: var(--amber);
  display: inline-flex;
}

.onair-chip.loading {
  color: var(--blue-soft);
  display: inline-flex;
}

.chip-bars {
  align-items: flex-end;
  display: none;
  gap: 2px;
  height: 10px;
}

.onair-chip.live .chip-bars {
  display: inline-flex;
}

.chip-bars span {
  background: var(--amber);
  border-radius: 1px;
  display: block;
  transform-origin: bottom;
  width: 3px;
}

.chip-bars span:nth-child(1) {
  animation: eq-bounce 860ms ease-in-out -240ms infinite;
  height: 6px;
}

.chip-bars span:nth-child(2) {
  animation: eq-bounce 700ms ease-in-out infinite;
  height: 10px;
}

.chip-bars span:nth-child(3) {
  animation: eq-bounce 980ms ease-in-out -120ms infinite;
  height: 8px;
}

@keyframes eq-bounce {
  0%,
  100% {
    transform: scaleY(0.35);
  }
  50% {
    transform: scaleY(1);
  }
}

.hero-title {
  font-size: clamp(28px, 3.2vw, 48px);
  max-width: 100%;
  overflow-wrap: anywhere;
}

.hero-subtitle {
  color: var(--text-soft);
  font-size: 15px;
  font-weight: 500;
  margin: 0;
}

.hero-source {
  color: var(--blue-soft-dim);
  font-size: 13px;
  font-weight: 500;
  margin: 0;
  max-width: 100%;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.hero-blocked-note {
  background: var(--amber-soft);
  border-radius: var(--radius-sm);
  color: var(--amber);
  font-size: 13px;
  font-weight: 600;
  margin: 0;
  padding: 8px 12px;
}

.hero-blocked-note[hidden] {
  display: none;
}

.hero-actions {
  align-items: center;
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 12px;
}

.hero-actions .pause-icon {
  display: none;
}

.app-shell.is-playing .hero-actions .play-icon {
  display: none;
}

.app-shell.is-playing .hero-actions .pause-icon {
  display: block;
}

/* Quick stations: one-tap shuffle within a category. */
.station-row {
  align-items: center;
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 6px;
}

.station-label {
  color: var(--blue-soft-dim);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.06em;
  margin-right: 2px;
  text-transform: uppercase;
}

.station-chip {
  align-items: center;
  background: transparent;
  border: 1px solid rgba(224, 223, 254, 0.22);
  border-radius: 8px;
  color: var(--iris-text);
  cursor: pointer;
  display: inline-flex;
  font-size: 12px;
  font-weight: 600;
  height: var(--control-sm);
  padding: 0 14px;
  transition: border-color 140ms ease, color 140ms ease, background 140ms ease;
}

.station-chip:hover {
  background: var(--amber-soft);
  border-color: var(--amber-line);
  color: var(--amber);
}

/* Only genuinely narrow main columns stack art above the metadata — the
 * side-by-side layout is shorter, so it holds on as long as it fits
 * horizontally, keeping the view scroll-free on flat laptop screens. (Kept
 * before the 1080px media block so phone-specific hero rules still win the
 * cascade.) */
@container (max-width: 720px) {
  .hero-card {
    grid-template-columns: 1fr;
    min-height: 0;
    /* Stacked art + meta is tall; slimmer padding keeps it on-screen. */
    padding: clamp(20px, 3vw, 32px);
  }

  /* The viewport-height term is the art budget once the player bar, header,
   * paddings, and the metadata stack (~540px total) are spent — shrink the
   * art before the view is forced to scroll. */
  .hero-art-box {
    align-self: start;
    max-width: clamp(96px, calc(100dvh - 575px), 240px);
    width: 100%;
  }

  .hero-title {
    font-size: 32px;
  }
}

/* Very flat windows: shave the vertical padding the hero can no longer
 * afford, so the radio view stays scroll-free. */
@media (max-height: 680px) {
  .view {
    padding: 8px 0 12px;
  }

  .hero-meta {
    gap: 8px;
  }

  .hero-card {
    padding: clamp(16px, 2.5vw, 28px);
  }
}

.upnext-heading {
  align-items: center;
  display: flex;
  justify-content: space-between;
  padding: 4px 4px 0;
}

.upnext-heading h3 {
  font-size: 17px;
}

.count-chip {
  color: var(--blue-soft-dim);
  font-size: 13px;
  font-weight: 500;
}

.upnext-list {
  display: grid;
  gap: 2px;
}

/* Flush rows, not floating cards — the hover highlight is the affordance. */
.queue-card {
  align-items: center;
  background: transparent;
  border: 0;
  border-radius: 6px;
  color: var(--text);
  cursor: pointer;
  display: grid;
  gap: 12px;
  grid-template-columns: 44px minmax(0, 1fr);
  min-height: 56px;
  padding: 6px 8px;
  text-align: left;
  transition: background 160ms ease;
}

.queue-card:hover {
  background: rgba(255, 255, 255, 0.06);
}

/* Hand-queued tracks wear the amber thread: they're up next because the
 * listener put them there, not because the station chose them. */
.queue-card.queued {
  box-shadow: inset 2px 0 0 var(--amber-line);
}

.queue-card .cover-wrap,
.queue-card .cover-art {
  height: 44px;
  width: 44px;
}

.queue-meta {
  display: grid;
  gap: 2px;
  min-width: 0;
}

.queue-title,
.library-title,
.now-title {
  color: var(--text);
  display: block;
  font-size: 14px;
  font-weight: 600;
  line-height: 20px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.library-title.untitled {
  color: var(--text-soft);
  font-style: italic;
  font-weight: 600;
}

.queue-subtitle,
.library-artist,
.library-sub,
.library-source,
.now-artist,
.now-source {
  color: var(--text-dim);
  display: block;
  font-size: 13px;
  font-weight: 500;
  line-height: 17px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.library-source,
.library-sub,
.now-source {
  color: var(--blue-soft-dim);
}

/* Mobile-only source line; desktop shows the dedicated source column. */
.library-sub {
  display: none;
}

.queue-end-note {
  color: var(--text-dim);
  font-size: 13px;
  font-weight: 500;
  line-height: 1.4;
  margin: 4px 4px 2px;
  text-align: center;
}

/* ------------------------------- covers --------------------------------- */

.cover-wrap {
  display: inline-block;
  flex: 0 0 auto;
  position: relative;
}

.cover-art {
  background: var(--iris);
  border-radius: var(--radius-sm);
  display: block;
  height: 44px;
  object-fit: cover;
  width: 44px;
}

.cover-wrap .cover-art {
  height: 100%;
  width: 100%;
}

.cover-row {
  height: 44px;
  width: 44px;
}

.cover-player {
  height: 56px;
  width: 56px;
}

.fallback-cover {
  align-items: center;
  background:
    radial-gradient(circle at 70% 24%, rgba(255, 197, 61, 0.95) 0 3px, transparent 4px),
    radial-gradient(circle at 28% 66%, rgba(224, 223, 254, 0.7) 0 2px, transparent 3px),
    radial-gradient(circle at 74% 76%, rgba(177, 169, 255, 0.55) 0 1px, transparent 2px),
    linear-gradient(135deg, var(--iris) 0%, var(--iris-deep) 58%, var(--bg) 100%);
  color: var(--amber);
  display: inline-grid;
  font-family: "Baloo 2", "Quicksand", sans-serif;
  font-size: 18px;
  font-weight: 800;
  justify-items: center;
  overflow: hidden;
  place-content: center;
  position: relative;
}

/* Seeded star-field variations so identical songs still look distinct. */
.fallback-cover[data-variant="1"] {
  background:
    radial-gradient(circle at 24% 30%, rgba(255, 197, 61, 0.95) 0 3px, transparent 4px),
    radial-gradient(circle at 72% 58%, rgba(224, 223, 254, 0.7) 0 2px, transparent 3px),
    radial-gradient(circle at 40% 82%, rgba(177, 169, 255, 0.55) 0 1px, transparent 2px),
    linear-gradient(155deg, var(--iris-deep) 0%, var(--iris) 52%, var(--bg) 100%);
}

.fallback-cover[data-variant="2"] {
  background:
    radial-gradient(circle at 58% 78%, rgba(255, 197, 61, 0.95) 0 3px, transparent 4px),
    radial-gradient(circle at 30% 26%, rgba(224, 223, 254, 0.7) 0 2px, transparent 3px),
    radial-gradient(circle at 82% 34%, rgba(177, 169, 255, 0.55) 0 1px, transparent 2px),
    linear-gradient(115deg, var(--bg) 0%, var(--iris) 48%, var(--iris-deep) 100%);
}

.fallback-cover[data-variant="3"] {
  background:
    radial-gradient(circle at 82% 66%, rgba(255, 197, 61, 0.95) 0 3px, transparent 4px),
    radial-gradient(circle at 52% 20%, rgba(224, 223, 254, 0.7) 0 2px, transparent 3px),
    radial-gradient(circle at 22% 60%, rgba(177, 169, 255, 0.55) 0 1px, transparent 2px),
    linear-gradient(200deg, var(--iris) 0%, var(--iris-deep) 60%, var(--bg) 100%);
}

/* ------------------------------ library view ---------------------------- */

.library-head {
  display: grid;
  gap: 10px;
  margin-bottom: 12px;
}

.library-controls {
  align-items: center;
  display: flex;
  gap: 12px;
  justify-content: space-between;
  /* Grid item: without this the nowrap chip row inflates the whole column. */
  min-width: 0;
}

.library-controls[hidden] {
  display: none;
}

.filter-row {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.filter-chip {
  background: rgba(255, 255, 255, 0.05);
  border: 0;
  border-radius: 8px;
  color: var(--iris-text);
  cursor: pointer;
  font-size: 13px;
  font-weight: 600;
  height: var(--control-sm);
  padding: 0 14px;
}

.filter-chip.active {
  background: var(--iris);
  color: #fff;
  font-weight: 700;
}

/* Sort controls read differently from the filter chips on purpose: outlined,
 * not filled — they reorder the same set instead of narrowing it. */
.sort-group {
  display: inline-flex;
  flex: 0 0 auto;
  gap: 8px;
}

.sort-chip {
  background: transparent;
  border: 1px solid rgba(224, 223, 254, 0.25);
  border-radius: 8px;
  color: var(--iris-text);
  cursor: pointer;
  flex: 0 0 auto;
  font-size: 13px;
  font-weight: 600;
  height: var(--control-sm);
  letter-spacing: 0.02em;
  padding: 0 14px;
}

.sort-chip.active {
  background: var(--amber-soft);
  border-color: var(--amber-line);
  color: var(--amber);
  font-weight: 700;
}

/* Inert while a search query owns the ordering (relevance wins). */
.sort-chip:disabled {
  border-color: rgba(224, 223, 254, 0.12);
  color: var(--text-dim);
  cursor: not-allowed;
  opacity: 0.55;
}

.sort-chip[hidden] {
  display: none;
}

.danger-button {
  align-items: center;
  background: var(--danger-soft);
  border: 0;
  border-radius: 8px;
  color: var(--danger);
  cursor: pointer;
  display: inline-flex;
  font-size: 13px;
  font-weight: 700;
  gap: 8px;
  height: var(--control-sm);
  justify-content: center;
  padding: 0 14px;
}

.danger-button:hover {
  background: rgba(255, 107, 138, 0.22);
}

.danger-button[hidden] {
  display: none;
}

.library-table {
  container-type: inline-size;
  display: grid;
  gap: 8px;
}

.library-rows {
  display: grid;
  gap: 0;
}

/* A continuous tracklist: flush rows over hairlines, with a hover highlight —
 * not 272 floating cards. */
.library-row {
  align-items: center;
  background: transparent;
  border-radius: 6px;
  color: var(--text);
  display: grid;
  gap: 16px;
  grid-template-columns: minmax(260px, 1.5fr) minmax(180px, 1fr) 64px 80px;
  min-height: 56px;
  padding: 5px 8px;
  position: relative;
  transition: background 160ms ease;
}

.library-row + .library-row::before {
  background: rgba(224, 223, 254, 0.07);
  content: "";
  height: 1px;
  left: 8px;
  position: absolute;
  right: 8px;
  top: 0;
}

.library-row:hover {
  background: rgba(255, 255, 255, 0.06);
}

/* The highlight replaces the hairlines around the hovered row. */
.library-row:hover::before,
.library-row:hover + .library-row::before {
  opacity: 0;
}

.library-row.active {
  background:
    linear-gradient(90deg, rgba(255, 197, 61, 0.08), transparent 18%),
    rgba(32, 34, 72, 0.98);
  box-shadow: inset 2px 0 0 var(--amber-line);
}

.library-row.active::before,
.library-row.active + .library-row::before {
  opacity: 0;
}

.library-song {
  display: block;
  min-width: 0;
}

.library-song-cell {
  align-items: center;
  background: transparent;
  border: 0;
  border-radius: var(--radius-sm);
  color: inherit;
  cursor: pointer;
  display: grid;
  gap: 14px;
  grid-template-columns: 26px 44px minmax(0, 1fr);
  min-width: 0;
  padding: 0;
  text-align: left;
  width: 100%;
}

.row-number {
  color: var(--text-dim);
  font-size: 13px;
  font-weight: 500;
  text-align: center;
}

.playing-bars {
  align-items: center;
  display: none;
  gap: 3px;
  justify-content: center;
  width: 26px;
}

.playing-bars span {
  background: rgba(201, 211, 255, 0.78);
  border-radius: 2px;
  display: block;
  transform-origin: bottom;
  width: 3px;
}

/* Bars bounce while playing and freeze in place when paused. */
.app-shell.is-playing .playing-bars span:nth-child(1) {
  animation: eq-bounce 860ms ease-in-out -240ms infinite;
}

.app-shell.is-playing .playing-bars span:nth-child(2) {
  animation: eq-bounce 700ms ease-in-out infinite;
}

.app-shell.is-playing .playing-bars span:nth-child(3) {
  animation: eq-bounce 980ms ease-in-out -120ms infinite;
}

.playing-bars span:nth-child(1) {
  height: 10px;
}

.playing-bars span:nth-child(2) {
  background: var(--amber);
  height: 18px;
}

.playing-bars span:nth-child(3) {
  height: 13px;
}

.library-row.active .row-number {
  display: none;
}

.library-row.active .playing-bars {
  display: flex;
}

.library-meta {
  display: grid;
  gap: 2px;
  min-width: 0;
}

.library-source {
  min-width: 0;
}

.duration {
  color: var(--text-soft);
  font-size: 13px;
  font-variant-numeric: tabular-nums;
  font-weight: 600;
  text-align: right;
  white-space: nowrap;
}

.duration-unknown {
  color: var(--text-dim);
}

.row-actions {
  display: flex;
  gap: 8px;
  justify-content: flex-end;
}

.heart-action.active,
.heart-button.active {
  color: var(--amber);
}

.icon-action {
  align-items: center;
  background: transparent;
  border: 0;
  border-radius: 8px;
  color: var(--text-dim);
  cursor: pointer;
  display: inline-flex;
  height: var(--control-sm);
  justify-content: center;
  transition: background 140ms ease, color 140ms ease, opacity 140ms ease;
  width: var(--control-sm);
}

.icon-action:hover {
  background: rgba(255, 255, 255, 0.07);
  color: var(--text);
}

.icon-action svg {
  height: 17px;
  width: 17px;
}

/* List rows keep quiet until pointed at; the lit heart stays visible so
 * liked songs read at a glance. Touch devices show everything. */
.library-row .row-actions .icon-action {
  opacity: 0;
}

.library-row:hover .row-actions .icon-action,
.library-row:focus-within .row-actions .icon-action,
.library-row .row-actions .icon-action.active {
  opacity: 1;
}

@media (hover: none) {
  .library-row .row-actions .icon-action {
    opacity: 1;
  }
}

.icon-action:disabled,
.heart-button:disabled {
  cursor: not-allowed;
  opacity: 0.48;
}

/* Stitched outline: "more fabric to unroll". */
.show-more-row {
  align-items: center;
  background: transparent;
  border: 1px dashed rgba(224, 223, 254, 0.28);
  border-radius: var(--radius-sm);
  color: var(--iris-text);
  cursor: pointer;
  display: inline-flex;
  font-size: 13px;
  font-weight: 600;
  height: 44px;
  justify-content: center;
  justify-self: center;
  margin: 12px 0 4px;
  min-width: 180px;
  padding: 0 18px;
  transition: border-color 140ms ease, color 140ms ease;
}

.show-more-row:hover {
  border-color: var(--amber-line);
  color: var(--amber);
}

/* The main column can get this narrow on laptops whenever the now-playing
 * panel is open (app grid: 216px | 1fr | up to 340px) — long before the
 * 1080px mobile breakpoint. Keyed on the library's own width, rows collapse
 * to the stacked layout instead of overflowing sideways and clipping the
 * heart/menu actions. */
@container (max-width: 700px) {
  .library-row {
    grid-template-columns: minmax(0, 1fr) 48px 80px;
    min-height: 72px;
    padding: 10px;
  }

  .library-song-cell {
    grid-template-columns: 44px minmax(0, 1fr);
  }

  .library-song-cell .row-number,
  .library-song-cell .playing-bars,
  .library-row.active .playing-bars {
    display: none;
  }

  /* The source column folds into the row's third line (.library-sub) so
   * duplicate songs stay tellable apart. */
  .library-source {
    display: none;
  }

  .library-sub {
    display: block;
  }
}

/* ------------------------------- buttons -------------------------------- */

/* Only the primary Play action keeps the pill shape — everything else sits
 * on the 8-10px radius the rest of the app uses. */
.primary-action,
.secondary-button {
  align-items: center;
  border: 0;
  border-radius: var(--radius-sm);
  cursor: pointer;
  display: inline-flex;
  font-size: 13px;
  font-weight: 600;
  gap: 8px;
  height: var(--control-md);
  justify-content: center;
  padding: 0 16px;
  text-decoration: none;
  transition: transform 120ms ease, filter 120ms ease, background 140ms ease;
  white-space: nowrap;
}

.primary-action:hover {
  filter: brightness(1.06);
}

.primary-action:active,
.secondary-button:active,
.play-button:active,
.icon-action:active,
.filter-chip:active,
.danger-button:active {
  transform: scale(0.96);
}

.primary-action {
  background: var(--amber);
  border-radius: 999px;
  color: var(--amber-text);
  font-size: 14px;
  font-weight: 700;
  height: var(--control-lg);
  padding: 0 22px;
}

.primary-action svg,
.secondary-button svg {
  height: 18px;
  width: 18px;
}

.secondary-button {
  background: rgba(255, 255, 255, 0.06);
  color: var(--iris-text);
}

.secondary-button:hover {
  background: rgba(255, 255, 255, 0.1);
}

/* Icon-only hero buttons sit quiet next to Play — bare glyphs, not a row of
 * filled circles competing with the primary action. Doubled selectors outrank
 * the generic button rules above regardless of source order — the earlier
 * single-class version lost its padding/size overrides and crushed the icons
 * to 8px. */
.hero-icon-button.hero-icon-button {
  background: transparent;
  border-radius: 8px;
  color: var(--text-dim);
  padding: 0;
  width: var(--control-md);
}

.hero-icon-button.hero-icon-button:hover {
  background: rgba(255, 255, 255, 0.07);
  color: var(--text);
}

.hero-icon-button.hero-icon-button.active {
  color: var(--amber);
}

.hero-icon-button.hero-icon-button svg {
  height: 22px;
  width: 22px;
}