/* --------------------------------------------------------------------------
   Custom: Carousel arrows for swiping
   -------------------------------------------------------------------------- */
.carousel-arrow {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  z-index: 3;
  background: linear-gradient(135deg, var(--primary, #ff4081) 60%, var(--primary-dark, #7b61ff) 100%);
  color: var(--white, #fff);
  border: none;
  border-radius: 50%;
  width: 38px;
  height: 38px;
  font-size: 1.5em;
  font-weight: 900;
  box-shadow: 0 4px 16px rgba(0,0,0,0.13);
  cursor: pointer;
  opacity: 0.92;
  transition: background 0.18s, box-shadow 0.18s, opacity 0.18s;
  display: flex;
  align-items: center;
  justify-content: center;
  outline: none;
}
.carousel-arrow-left { left: -18px; }
.carousel-arrow-right { right: -18px; }
.carousel-arrow:active, .carousel-arrow:focus-visible {
  opacity: 1;
  box-shadow: 0 6px 24px rgba(0,0,0,0.18);
}
@media (max-width: 600px) {
  .carousel-arrow { width: 32px; height: 32px; font-size: 1.15em; }
  .carousel-arrow-left { left: -8px; }
  .carousel-arrow-right { right: -8px; }
}
.settings-carousel { position: relative; }
/* --------------------------------------------------------------------------
   Custom: Prominent summary bar for mode/difficulty/pack
   -------------------------------------------------------------------------- */
.settings-summary-bar {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(128px, 1fr));
  align-items: center;
  gap: 10px 12px;
  margin: 0 0 18px 0;
  padding: 14px 18px;
  background: linear-gradient(135deg, var(--primary), var(--primary-dark));
  border-radius: 18px;
  box-shadow: 0 10px 26px rgba(0,0,0,0.14);
  color: #fff;
  font-size: 1.08rem;
  font-weight: 900;
  position: relative;
  z-index: 2;
}
.settings-summary-bar .summary-item {
  display: flex;
  align-items: center;
  gap: 7px;
  min-width: 0;
}
.settings-summary-bar .summary-ico {
  font-size: 1.25em;
  filter: drop-shadow(0 2px 6px rgba(0,0,0,0.10));
}
.settings-summary-bar .summary-label {
  font-size: 0.50em;
  font-weight: 700;
  opacity: 0.85;
  /* letter-spacing: 0.04em; */
}
.settings-summary-bar .summary-value {
  font-size: 1.08em;
  font-weight: 900;
  white-space: nowrap;
  text-overflow: ellipsis;
  overflow: hidden;
  max-width: 120px;
  color: #f1f1f1;
  text-shadow: 0 1px 0 rgb(76 175 80), 0 2px 4px rgb(76 175 80);
}
@media (max-width: 600px) {
  .settings-summary-bar {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 8px;
    font-size: 1em;
    padding: 10px 8px;
  }
  .settings-summary-bar .summary-value { max-width: 100%; }
}
@media (max-width: 420px) {
  .settings-summary-bar {
    grid-template-columns: 1fr;
  }
}
/* ==========================================================================
   settings.css — “FUNGLASS” Settings OS
   Intent: everything POPS, feels playful, slick, glossy, reflective.
   Assumption: Settings section sits on a very light blue backdrop.
   Rule: gradients/textures inside settings are NOT limited to blue.
   Namespace: .settings-os (no global bleed)
   ========================================================================== */

/* --------------------------------------------------------------------------
   0) Hard override: keep Settings styling immune from base/lobby defaults
   -------------------------------------------------------------------------- */
/* .settings-os {
  position: relative;
  isolation: isolate;
  color: var(--s-ink);
  -webkit-tap-highlight-color: transparent;
  background: linear-gradient(135deg, #f5f7fa 0%, #e3e6ee 100%);
  box-shadow: none; 
}  */

/* Don’t nuke every background (too destructive). Only normalize common shells. */
.settings-os .settings-sheet,
.settings-os .settings-card,
.settings-os .settings-block,
.settings-os .settings-pane,
.settings-os .settings-section,
.settings-os .settings-modal,
.settings-os .mode-sheet-panel,
.settings-os .mode-card,
.settings-os .mode-acc,
.settings-os .readonly-banner {
  background: var(--s-surface);
  border: 1px solid rgba(0, 0, 0, 0.08);
  background-clip: padding-box;
  border-radius: var(--s-r-lg);
  box-shadow: var(--s-shadow-1);
  backdrop-filter: blur(14px) saturate(1.25);
  -webkit-backdrop-filter: blur(14px) saturate(1.25);
}

/* --------------------------------------------------------------------------
   1) Tokens — candy UI built on your game’s palette
   -------------------------------------------------------------------------- */
:root {
  /* Pull from base.css when present */
  --s-primary: var(--primary, #ff4081);
  --s-secondary: var(--secondary, #00bcd4);
  --s-success: var(--success, #4caf50);
  --s-warning: var(--warning, #ffc107);
  --s-danger: var(--danger, #ff5252);
  --s-white: var(--white, #ffffff);

  /* Extra “party” inks */
  --s-ink: #1a1c2a;
  --s-ink-dim: rgba(26, 28, 42, 0.72);
  --s-ink-faint: rgba(26, 28, 42, 0.55);

  /* Radii / spacing (match your system) */
  --s-r-sm: 12px;
  --s-r-md: 16px;
  --s-r-lg: 20px;
  --s-r-xl: 26px;

  --s-gap-1: 8px;
  --s-gap-2: 12px;
  --s-gap-3: 16px;
  --s-gap-4: 22px;

  --s-tap: 48px;

  /* Safe areas */
  --safe-top: env(safe-area-inset-top, 0px);
  --safe-bottom: env(safe-area-inset-bottom, 0px);
  --safe-left: env(safe-area-inset-left, 0px);
  --safe-right: env(safe-area-inset-right, 0px);

  /* Motion */
  --s-ease: cubic-bezier(0.2, 0.9, 0.2, 1);
  --s-fast: 140ms;
  --s-med: 240ms;
  --s-slow: 520ms;

  /* Surfaces: slick “frosted candy” (white base + colorful bokeh blobs) */
  --s-surface: linear-gradient(180deg, rgba(255, 255, 255, 0.86), rgba(255, 255, 255, 0.72));
  --s-surface-soft: linear-gradient(180deg, rgba(255, 255, 255, 0.80), rgba(255, 255, 255, 0.66));

  /* Stroke: bright edge + subtle inner */
  --s-stroke: rgba(255, 255, 255, 0.66);
  --s-stroke-2: rgba(26, 28, 42, 0.10);

  /* Shadows: colored, “fun” depth (not heavy/grey) */
  --s-shadow-1:
    0 18px 40px rgba(0, 0, 0, 0.12),
    0 10px 18px rgba(255, 64, 129, 0.10),
    0 10px 18px rgba(0, 188, 212, 0.10);
  --s-shadow-2:
    0 26px 60px rgba(0, 0, 0, 0.16),
    0 14px 26px rgba(255, 64, 129, 0.14),
    0 14px 26px rgba(0, 188, 212, 0.14);

  --s-focus: 0 0 0 4px rgba(255, 64, 129, 0.28);

  /* Candy gradients (used everywhere) */
  --s-grad-candy: linear-gradient(135deg, #ff4fd8 0%, #7b61ff 35%, #2ee9ff 70%, #45ff9a 100%);
  --s-grad-sherbet: linear-gradient(135deg, #ff6a3d 0%, #ffc93d 40%, #6bffda 100%);
  --s-grad-pop: linear-gradient(135deg, rgba(255, 64, 129, 0.95), rgba(0, 188, 212, 0.95));
  --s-grad-gloss: linear-gradient(180deg, rgba(255,255,255,0.75) 0%, rgba(255,255,255,0.18) 36%, rgba(255,255,255,0.06) 100%);

  /* Sheet sizing */
  --sheet-max-w: 560px;
  --sheet-max-h: min(86vh, 760px);

  /* Carousel sizing */
  --card-w: min(320px, 82vw);
  --card-h: 152px;
  --card-peek: 16px;
}

/* --------------------------------------------------------------------------
   2) Settings OS layout + ambient “bokeh” (NO grain)
   -------------------------------------------------------------------------- */
.settings-os {
  padding:
    calc(var(--s-gap-3) + var(--safe-top))
    calc(var(--s-gap-3) + var(--safe-right))
    calc(var(--s-gap-4) + var(--safe-bottom))
    calc(var(--s-gap-3) + var(--safe-left));
}

.settings-os .cardish::after {
  content: "";
  position: absolute;
  inset: -30%;
  pointer-events: none;
  opacity: 0.92;
  background:
    radial-gradient(circle at 22% 18%, rgba(255,255,255,0.85), transparent 38%),
    radial-gradient(circle at 76% 22%, rgba(255, 79, 216, 0.18), transparent 42%),
    radial-gradient(circle at 82% 84%, rgba(46, 233, 255, 0.16), transparent 46%),
    radial-gradient(circle at 20% 88%, rgba(255, 201, 61, 0.14), transparent 46%);
  filter: blur(0.2px);

  display: none !important;
}

/* --------------------------------------------------------------------------
   3) Header — big playful title + gradient text
   -------------------------------------------------------------------------- */
.settings-os-header {
  display: grid;
  gap: var(--s-gap-3);
}

.settings-os-titlebar {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: var(--s-gap-2);
}

.settings-os-title {
  margin: 0;
  font-size: 1.45rem;
  font-weight: 900;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  background: var(--s-grad-candy);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  filter: drop-shadow(0 10px 16px rgba(255, 64, 129, 0.14));
}

.settings-os-subtitle {
  margin: 6px 0 0;
  font-size: 0.95rem;
  line-height: 1.25rem;
  font-weight: 700;
  color: var(--s-ink-dim);
  background: rgba(255, 255, 255, 0.58);
  border: 1px solid rgba(26, 28, 42, 0.08);
  border-radius: 999px;
  padding: 7px 14px;
  box-shadow: 0 10px 18px rgba(0, 0, 0, 0.06);
}

/* Host badge: shiny candy pill */
.settings-os .host-badge {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 10px 12px;
  border-radius: 999px;
  border: 2px solid rgba(255, 255, 255, 0.70);
  background:
    var(--s-grad-gloss),
    linear-gradient(135deg, rgba(255, 64, 129, 0.18), rgba(0, 188, 212, 0.16)),
    rgba(255, 255, 255, 0.66);
  color: var(--s-ink);
  box-shadow: var(--s-shadow-1);
  white-space: nowrap;
}

.settings-os .host-badge strong {
  font-size: 0.82rem;
  letter-spacing: 0.10em;
  text-transform: uppercase;
}

.settings-os .host-badge strong::before {
  content: "★";
  margin-right: 8px;
  color: rgba(255, 64, 129, 0.95);
  filter: drop-shadow(0 6px 10px rgba(255, 64, 129, 0.18));
}

/* --------------------------------------------------------------------------
   4) Chips — smooth jelly (no grain)
   -------------------------------------------------------------------------- */
.settings-os .chip,
.settings-os .chip-strong,
.settings-os .chip-muted {
  display: inline-flex;
  align-items: center;
  height: 30px;
  padding: 0 12px;
  border-radius: 999px;
  border: 1px solid rgba(26, 28, 42, 0.10);
  background:
    var(--s-grad-gloss),
    rgba(255, 255, 255, 0.62);
  color: var(--s-ink);
  font-size: 0.80rem;
  font-weight: 900;
  letter-spacing: 0.04em;
  user-select: none;
  box-shadow: 0 10px 18px rgba(0, 0, 0, 0.06);
}

.settings-os .chip-strong {
  border-color: rgba(255, 64, 129, 0.24);
  background:
    var(--s-grad-gloss),
    linear-gradient(135deg, rgba(255, 79, 216, 0.22), rgba(46, 233, 255, 0.18)),
    rgba(255, 255, 255, 0.62);
}

.settings-os .chip-muted {
  color: var(--s-ink-dim);
  background:
    linear-gradient(180deg, rgba(255,255,255,0.55), rgba(255,255,255,0.46));
  box-shadow: 0 8px 14px rgba(0, 0, 0, 0.05);
}

/* --------------------------------------------------------------------------
   5) Buttons — glossy, bouncy, “party game” feel
   -------------------------------------------------------------------------- */
.settings-os .btn-primary,
.settings-os .btn-secondary,
.settings-os .btn {
  min-height: var(--s-tap);
  padding: 12px 18px;
  border-radius: 999px;
  border: none;
  font-family: inherit;
  font-weight: 900;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  cursor: pointer;
  user-select: none;
  -webkit-tap-highlight-color: transparent;
  position: relative;
  transform: translateZ(0);
  transition:
    transform var(--s-fast) var(--s-ease),
    filter var(--s-fast) var(--s-ease),
    box-shadow var(--s-fast) var(--s-ease);
}

/* Primary: candy gradient + glossy top + subtle bottom depth */
.settings-os .btn-primary {
  color: #ffffff;
  background: var(--s-grad-pop);
  box-shadow:
    0 18px 30px rgba(255, 64, 129, 0.22),
    0 18px 30px rgba(0, 188, 212, 0.20),
    0 10px 18px rgba(0, 0, 0, 0.14);
}

.settings-os .btn-primary::before {
  content: "";
  position: absolute;
  inset: 2px;
  border-radius: inherit;
  pointer-events: none;
  background:
    linear-gradient(180deg, rgba(255,255,255,0.56), rgba(255,255,255,0.12) 40%, rgba(255,255,255,0.00));
  mix-blend-mode: overlay;
  opacity: 0.9;
}

.settings-os .btn-primary::after {
  content: "";
  position: absolute;
  inset: -40% -30%;
  pointer-events: none;
  background:
    radial-gradient(circle at 20% 20%, rgba(255,255,255,0.55), transparent 32%),
    radial-gradient(circle at 80% 30%, rgba(255,255,255,0.24), transparent 38%);
  opacity: 0.85;
  transform: rotate(12deg);
}

.settings-os .btn-secondary {
  color: var(--s-ink);
  background:
    var(--s-grad-gloss),
    linear-gradient(135deg, rgba(255, 201, 61, 0.22), rgba(69, 255, 154, 0.18)),
    rgba(255, 255, 255, 0.68);
  border: 2px solid rgba(255, 255, 255, 0.72);
  box-shadow:
    0 16px 26px rgba(255, 201, 61, 0.18),
    0 16px 26px rgba(69, 255, 154, 0.14),
    0 10px 18px rgba(0, 0, 0, 0.10);
}

.settings-os .btn-primary:hover:not(:disabled),
.settings-os .btn-secondary:hover:not(:disabled) {
  transform: translateY(-2px) scale(1.01);
  filter: brightness(1.03);
  box-shadow: var(--s-shadow-2);
}

.settings-os .btn-primary:active:not(:disabled),
.settings-os .btn-secondary:active:not(:disabled) {
  transform: translateY(0) scale(0.99);
  filter: brightness(0.98);
}

.settings-os .btn-primary:focus-visible,
.settings-os .btn-secondary:focus-visible {
  outline: none;
  box-shadow: var(--s-focus), var(--s-shadow-2);
}

.settings-os .btn-primary:disabled,
.settings-os .btn-secondary:disabled {
  opacity: 0.55;
  cursor: not-allowed;
  transform: none !important;
}

/* --------------------------------------------------------------------------
   6) Rules radar — smooth neon “toy” display
   -------------------------------------------------------------------------- */
.settings-radar {
  display: grid;
  gap: 10px;
}

.settings-radar-frame {
  height: 134px;
  border-radius: var(--s-r-lg);
  border: 2px solid rgba(255, 255, 255, 0.66);
  background:
    radial-gradient(520px 240px at 18% 20%, color-mix(in srgb, var(--primary) 22%, transparent), transparent 62%),
    radial-gradient(520px 240px at 84% 20%, color-mix(in srgb, var(--secondary) 18%, transparent), transparent 62%),
    rgba(255, 255, 255, 0.72);
  position: relative;
  overflow: hidden;
  box-shadow: var(--s-shadow-1);
}

/* Soft grid (not harsh): faint, wide spacing */
 /* .settings-radar-grid {
  position: absolute;
  inset: 0;
  opacity: 0.50;
  background:
    radial-gradient(circle at 50% 50%, rgba(255, 64, 129, 0.16), transparent 55%),
    radial-gradient(circle at 50% 50%, rgba(0, 188, 212, 0.14), transparent 56%),
    linear-gradient(rgba(26, 28, 42, 0.06) 1px, transparent 1px),
    linear-gradient(90deg, rgba(26, 28, 42, 0.05) 1px, transparent 1px);
  background-size: 100% 100%, 100% 100%, 22px 22px, 22px 22px;
}  */

/* .settings-radar-shape {
  /* removed safely: .settings-radar-shape */


/* removed safely: @keyframes s-radar-float */

.settings-radar-labels {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 6px;
  font-size: 0.76rem;
  color: var(--s-ink-dim);
  letter-spacing: 0.03em;
  user-select: none;
}

.settings-radar-labels span {
  text-align: center;
  border-radius: 999px;
  padding: 4px 10px;
  border: 1px solid rgba(26, 28, 42, 0.08);
  background: rgba(255, 255, 255, 0.58);
  box-shadow: 0 10px 18px rgba(0, 0, 0, 0.05);
}

/* --------------------------------------------------------------------------
   7) Now playing summary
   -------------------------------------------------------------------------- */

.settings-now {
  display: grid;
  grid-template-columns: 1fr;
  gap: 0.7rem;
  padding: 0.9rem 1.1rem;
  background: linear-gradient(160deg, #fff, #f5f8ff);
  border-radius: 14px;
  border-left: 5px solid var(--primary, #ff4081);
  box-shadow: 0 4px 18px rgba(0,0,0,0.13), 0 0 0 2px rgba(255,255,255,0.45);
  position: relative;
  min-width: 0;
  animation: slideIn 0.3s cubic-bezier(0.22, 1, 0.36, 1);
}

@keyframes slideIn {
  from {
    opacity: 0;
    transform: translateY(20px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.settings-now-row {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--s-gap-2);
}

.settings-now-kv {
  display: grid;
  gap: 4px;
  min-width: 0;
}

.settings-now-k {
  font-size: 0.78rem;
  font-weight: 900;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--s-ink-faint);
}

.settings-now-v {
  font-size: 0.98rem;
  font-weight: 900;
  color: var(--s-ink);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.settings-now-chips {
  display: flex;
  flex-wrap: wrap;
  gap: 7px;
  margin-top: 0.1rem;
  padding: 0.18rem 0 0.1rem 0;
}

.settings-now .chip,
.settings-now .chip-strong,
.settings-now .chip-muted {
  font-size: 0.72rem;
  line-height: 1.05;
  color: #203046;
  background: rgba(32, 48, 70, 0.06);
  border: 1px solid rgba(32, 48, 70, 0.08);
  border-radius: 999px;
  padding: 0.12rem 0.36rem;
  font-weight: 900;
  letter-spacing: 0.04em;
  user-select: none;
  box-shadow: 0 4px 14px rgba(16, 26, 42, 0.04);
  margin-bottom: 2px;
}
.settings-now .chip-strong {
  background: rgba(70, 129, 255, 0.12);
  border-color: rgba(70, 129, 255, 0.2);
  color: #21469c;
}
.settings-now .chip-muted {
  background: rgba(154, 89, 48, 0.1);
  border-color: rgba(154, 89, 48, 0.18);
  color: #7b4a28;
}

/* --------------------------------------------------------------------------
   8) Collections (pills) — slick, scrollable, party tabs
   -------------------------------------------------------------------------- */
.settings-collections {
  margin-top: 10px;
}

.settings-collections-track {
    display: flex;
    gap: 10px;
    overflow-x: auto;
    overscroll-behavior-x: contain;
    -webkit-overflow-scrolling: touch;
    scroll-snap-type: x mandatory;
    scrollbar-width: none;
    padding: 10px 10px;
    border-radius: 16px;
    background: /* subtle glass + theme wash */ linear-gradient(135deg, rgba(255, 255, 255, .16), rgba(255, 255, 255, .06)), radial-gradient(120% 140% at 0% 50%, rgba(255, 64, 129, .18), transparent 55%), radial-gradient(120% 140% at 100% 50%, rgba(0, 188, 212, .18), transparent 55%);
    border: 1px solid rgba(255, 255, 255, .18);
    box-shadow: 0 12px 30px rgba(0, 0, 0, .12), inset 0 1px 0 rgba(255, 255, 255, .22);
    -webkit-mask-image: linear-gradient(90deg, transparent 0, #000 28px, #000 calc(100% - 28px), transparent 100%);
    mask-image: linear-gradient(90deg, transparent 0, #000 28px, #000 calc(100% - 28px), transparent 100%);
    overflow-y: visible;
}
.settings-collections-track::-webkit-scrollbar { display: none; }

.settings-os .collection-pill {
  min-height: 42px;
  padding: 8px 14px;
  border-radius: 999px;
  border: 2px solid rgba(255, 255, 255, 0.70);
  background:
    var(--s-grad-gloss),
    rgba(255, 255, 255, 0.62);
  color: var(--s-ink-dim);
  font-weight: 900;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  cursor: pointer;
  user-select: none;
  -webkit-tap-highlight-color: transparent;
  scroll-snap-align: start;
  transition:
    transform var(--s-fast) var(--s-ease),
    filter var(--s-fast) var(--s-ease),
    box-shadow var(--s-fast) var(--s-ease);
  box-shadow: 0 14px 22px rgba(0, 0, 0, 0.08);
}

.settings-os .collection-pill.active,
.settings-os .collection-pill[aria-selected="true"] {
  color: #ffffff;
  background: var(--s-grad-candy);
  box-shadow: var(--s-shadow-2);
}

.settings-os .collection-pill:active { transform: scale(0.99); }
.settings-os .collection-pill:hover { transform: translateY(-1px); filter: brightness(1.02); }

/* --------------------------------------------------------------------------
   9) Carousel (mode cards) — JACKBOX-ish “big toys” + glossy sweep
   -------------------------------------------------------------------------- */
.settings-carousel {
  display: grid;
  gap: 10px;
  margin-top: 8px;
}

.settings-carousel-track {
  display: grid;
  grid-auto-flow: column;
  grid-auto-columns: var(--card-w);
  gap: 12px;
  padding: 6px var(--card-peek) 10px;
  overflow-x: auto;
  overscroll-behavior-x: contain;
  scroll-snap-type: x mandatory;
  -webkit-overflow-scrolling: touch;
  scrollbar-width: none;
  mask-image: linear-gradient(to right, transparent 0, black 18px, black calc(100% - 18px), transparent 100%);
}
.settings-carousel-track::-webkit-scrollbar { display: none; }

.settings-carousel-hint {
  text-align: center;
  color: var(--s-ink-dim);
  font-size: 0.85rem;
  font-weight: 800;
  letter-spacing: 0.04em;
  background: rgba(255, 255, 255, 0.60);
  border: 1px solid rgba(26, 28, 42, 0.08);
  border-radius: 999px;
  padding: 8px 14px;
  box-shadow: 0 10px 16px rgba(0, 0, 0, 0.05);
}

.settings-os .mode-card {
  height: var(--card-h);
  scroll-snap-align: center;
  border-radius: var(--s-r-xl);
  border: 2px solid rgba(255, 255, 255, 0.72);
  background:
    var(--s-grad-gloss),
    radial-gradient(480px 220px at 20% 12%, rgba(255, 79, 216, 0.18), transparent 60%),
    radial-gradient(520px 240px at 88% 16%, rgba(46, 233, 255, 0.16), transparent 62%),
    radial-gradient(520px 240px at 60% 120%, rgba(255, 201, 61, 0.14), transparent 64%),
    rgba(255, 255, 255, 0.66);
  box-shadow: var(--s-shadow-2);
  padding: 14px;
  display: grid;
  gap: 12px;
  cursor: pointer;
  user-select: none;
  -webkit-tap-highlight-color: transparent;
  outline: none;
  position: relative;
  overflow: hidden;
  transform: translateZ(0);
  transition:
    transform var(--s-fast) var(--s-ease),
    filter var(--s-fast) var(--s-ease),
    box-shadow var(--s-fast) var(--s-ease);
}

/* Inner edge */
.settings-os .mode-card::before {
  content: "";
  position: absolute;
  inset: 7px;
  border-radius: calc(var(--s-r-xl) - 7px);
  border: 1px solid rgba(26, 28, 42, 0.10);
  box-shadow: inset 0 0 0 1px rgba(255,255,255,0.78);
  pointer-events: none;
}

/* Glossy moving sweep (smooth, no texture) */
.settings-os .mode-card::after {
  content: "";
  position: absolute;
  inset: -60% -40%;
  pointer-events: none;
  opacity: 0.90;
  background:
    linear-gradient(120deg,
      transparent 0%,
      rgba(255,255,255,0.18) 28%,
      rgba(255,255,255,0.55) 40%,
      rgba(255,255,255,0.18) 52%,
      transparent 72%
    );
  transform: translateX(-20%) rotate(10deg);
  animation: s-sheen 3.8s var(--s-ease) infinite;
  mix-blend-mode: overlay;
}

@keyframes s-sheen {
  0%   { transform: translateX(-28%) rotate(10deg); opacity: 0.72; }
  45%  { opacity: 0.92; }
  100% { transform: translateX(30%) rotate(10deg); opacity: 0.72; }
}

.settings-os .mode-card:hover {
  transform: translateY(-2px) scale(1.01);
  filter: brightness(1.02);
  box-shadow: var(--s-shadow-2);
}

@media (hover: none) {
  .settings-os .mode-card:hover { transform: none; filter: none; }
}

.settings-os .mode-card:active { transform: translateY(0) scale(0.995); }
.settings-os .mode-card:focus-visible { box-shadow: var(--s-focus), var(--s-shadow-2); }

.settings-os .mode-card-head {
  display: flex;
  gap: 12px;
  align-items: center;
  min-width: 0;
  position: relative;
  z-index: 1;
}

.settings-os .mode-card-icon {
  width: 46px;
  height: 46px;
  border-radius: 16px;
  border: 2px solid rgba(255, 255, 255, 0.72);
  background:
    var(--s-grad-gloss),
    linear-gradient(135deg, rgba(255, 64, 129, 0.24), rgba(0, 188, 212, 0.22)),
    rgba(255, 255, 255, 0.62);
  display: grid;
  place-items: center;
  font-size: 1.25rem;
  flex: 0 0 auto;
  box-shadow: 0 14px 22px rgba(0, 0, 0, 0.08);
}

.settings-os .mode-card-titlewrap {
  min-width: 0;
  display: grid;
  gap: 4px;
  position: relative;
  z-index: 1;
}

.settings-os .mode-card-title {
  margin: 0;
  font-size: 1.05rem;
  font-weight: 950;
  letter-spacing: 0.03em;
  color: var(--s-ink);
}

.settings-os .mode-card-sub {
  margin: 0;
  font-size: 0.88rem;
  line-height: 1.1rem;
  font-weight: 800;
  color: var(--s-ink-dim);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.settings-os .mode-card-chips {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  position: relative;
  z-index: 1;
}

/* Locked cards: still fun, just muted */
.settings-os .mode-card.is-locked {
  opacity: 0.80;
  filter: saturate(0.88);
  cursor: default;
}

/* --------------------------------------------------------------------------
   10) Power strip — “big arcade toggles”
   -------------------------------------------------------------------------- */
.settings-powerstrip {
  margin-top: 12px;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 10px;
}

.settings-os .power-btn,
.settings-os .power-toggle {
  min-height: var(--s-tap);
  border-radius: var(--s-r-md);
  border: 2px solid rgba(255, 255, 255, 0.72);
  background:
    var(--s-grad-gloss),
    rgba(255, 255, 255, 0.62);
  color: var(--s-ink);
  display: grid;
  place-items: center;
  gap: 3px;
  padding: 10px 8px;
  cursor: pointer;
  user-select: none;
  -webkit-tap-highlight-color: transparent;
  transition:
    transform var(--s-fast) var(--s-ease),
    filter var(--s-fast) var(--s-ease),
    box-shadow var(--s-fast) var(--s-ease);
  box-shadow: 0 16px 26px rgba(0, 0, 0, 0.10);
  position: relative;
  overflow: hidden;
}

.settings-os .power-btn::after,
.settings-os .power-toggle::after {
  content: "";
  position: absolute;
  inset: -60% -40%;
  pointer-events: none;
  background: linear-gradient(120deg, transparent 0%, rgba(255,255,255,0.20) 32%, rgba(255,255,255,0.55) 44%, rgba(255,255,255,0.20) 56%, transparent 76%);
  opacity: 0.65;
  transform: translateX(-24%) rotate(10deg);
  transition: opacity var(--s-fast) var(--s-ease);
  mix-blend-mode: overlay;
}

.settings-os .power-btn:hover,
.settings-os .power-toggle:hover {
  transform: translateY(-2px);
  filter: brightness(1.02);
  box-shadow: var(--s-shadow-1);
}
@media (hover: none) {
  .settings-os .power-btn:hover,
  .settings-os .power-toggle:hover { transform: none; filter: none; }
}
.settings-os .power-btn:active,
.settings-os .power-toggle:active { transform: scale(0.99); }

.settings-os .power-ico { font-size: 1.10rem; line-height: 1; }
.settings-os .power-txt {
  font-size: 0.78rem;
  font-weight: 900;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--s-ink-dim);
}

.settings-os .power-toggle input {
  position: absolute;
  opacity: 0;
  pointer-events: none;
}

.settings-os .power-toggle-ui {
  display: grid;
  place-items: center;
  gap: 3px;
  width: 100%;
  height: 100%;
}

.settings-os .power-toggle:has(input:checked) {
  color: #ffffff;
  background: var(--s-grad-candy);
  box-shadow: var(--s-shadow-2);
}
.settings-os .power-toggle:has(input:checked) .power-txt { color: rgba(255,255,255,0.92); }
.settings-os .power-toggle:has(input:checked)::after { opacity: 0.95; }

/* --------------------------------------------------------------------------
   11) Host note / readonly
   -------------------------------------------------------------------------- */
.settings-host-note {
  margin: 12px 0 0;
  color: var(--s-ink-dim);
  font-size: 0.95rem;
  line-height: 1.25rem;
  font-weight: 700;
}

.settings-host-note p { margin: 0 0 8px; }
.settings-host-note p:last-child { margin-bottom: 0; }

.settings-os-home { display: grid; gap: var(--s-gap-3); }
.settings-os-home-readonly { margin-top: 12px; }

.readonly-banner {
  padding: var(--s-gap-3);
  display: grid;
  gap: 12px;
  background:
    var(--s-grad-gloss),
    radial-gradient(520px 240px at 18% 18%, rgba(255, 64, 129, 0.18), transparent 62%),
    radial-gradient(520px 240px at 86% 18%, rgba(0, 188, 212, 0.16), transparent 62%),
    rgba(255,255,255,0.66);
}

.readonly-banner-row { display: flex; gap: 12px; align-items: flex-start; }

.readonly-ico {
  width: 44px;
  height: 44px;
  border-radius: 16px;
  border: 2px solid rgba(255, 255, 255, 0.72);
  background:
    var(--s-grad-gloss),
    linear-gradient(135deg, rgba(255, 201, 61, 0.22), rgba(69, 255, 154, 0.18)),
    rgba(255,255,255,0.62);
  display: grid;
  place-items: center;
  flex: 0 0 auto;
  box-shadow: 0 14px 22px rgba(0, 0, 0, 0.08);
}

.readonly-copy strong {
  display: block;
  font-size: 1.02rem;
  letter-spacing: 0.03em;
  color: var(--s-ink);
}

.readonly-copy p {
  margin: 6px 0 0;
  color: var(--s-ink-dim);
  font-size: 0.92rem;
  line-height: 1.22rem;
  font-weight: 700;
}

.readonly-actions { display: flex; justify-content: flex-end; }

/* --------------------------------------------------------------------------
   12) Mode inspector sheet (modal) — “arcade glass panel”
   -------------------------------------------------------------------------- */
.mode-sheet[hidden] { display: none !important; }

.mode-sheet {
  position: fixed;
  inset: 0;
  z-index: 9999;
  display: grid;
  align-items: end;
  justify-items: center;
  padding: 0 10px calc(10px + var(--safe-bottom));
}

.mode-sheet-backdrop {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(520px 240px at 10% 10%, rgba(255, 79, 216, 0.18), transparent 62%),
    radial-gradient(520px 240px at 90% 10%, rgba(46, 233, 255, 0.16), transparent 64%),
    rgba(0, 0, 0, 0.55);
  backdrop-filter: blur(10px) saturate(1.20);
  -webkit-backdrop-filter: blur(10px) saturate(1.20);
  animation: s-fade-in var(--s-med) var(--s-ease) both;
}

@keyframes s-fade-in { from { opacity: 0; } to { opacity: 1; } }

/* --------------------------------------------------------------------------
   Sheet sizing: make it reliably fit iPhone 14/15+ viewport + safe-areas.
   Keep behavior identical (still a bottom sheet), just improve responsiveness.
   -------------------------------------------------------------------------- */
.mode-sheet-panel {
  display: flex;
  flex-direction: column;
  background: var(--s-surface);
  border-radius: 24px 24px 18px 18px;
  box-shadow: 0 12px 48px 0 rgba(0,0,0,0.18), 0 1.5px 0 rgba(255,255,255,0.10) inset;
  border: none;
  margin: 0 auto;
  max-width: var(--sheet-max-w);
  width: 100%;
  position: relative;
  overflow: hidden;
  padding-bottom: 0;
  /* dvh avoids iOS address-bar jump; safe-area keeps content visible */
  max-height: min(var(--sheet-max-h), calc(100dvh - (24px + var(--safe-top) + var(--safe-bottom))));
}

.mode-sheet-header {
  padding: 12px 14px 10px;
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 12px;
  border-bottom: 1px solid rgba(26, 28, 42, 0.08);
  background: rgba(255, 255, 255, 0.52);
  position: sticky;
  top: 0;
  z-index: 10;
}

.mode-sheet-titlewrap { min-width: 0; }
.mode-sheet-title {
  margin: 0;
  font-size: 1.08rem;
  font-weight: 950;
  letter-spacing: 0.03em;
  color: var(--s-ink);
}

.mode-sheet-sub {
  margin: 6px 0 0;
  color: var(--s-ink-dim);
  font-size: 0.90rem;
  line-height: 1.18rem;
  font-weight: 700;
  max-width: 44ch;
}

.mode-sheet-actions { display: flex; gap: 10px; flex: 0 0 auto; }

.mode-sheet-body {
  flex: 1 1 auto;
  padding: 12px 14px calc(14px + var(--safe-bottom));
  overflow-y: auto;
  -webkit-overflow-scrolling: touch;
}

@media (max-width: 600px) {
  .mode-sheet { padding: 0 8px calc(10px + var(--safe-bottom)); }
  .mode-sheet-panel {
    max-width: 100vw;
    border-radius: 18px 18px 12px 12px;
    max-height: calc(100dvh - (18px + var(--safe-top) + var(--safe-bottom)));
  }
}

/* Accordion */
.mode-acc {
  border-radius: 18px;
  border: 2px solid rgba(255, 255, 255, 0.70);
  background: rgba(255, 255, 255, 0.58);
  overflow: hidden;
  margin-bottom: 12px;
  box-shadow: 0 16px 26px rgba(0, 0, 0, 0.08);
}

.mode-acc[open] {
  background:
    var(--s-grad-gloss),
    rgba(255, 255, 255, 0.62);
  box-shadow: var(--s-shadow-1);
}

.mode-acc-summary {
  list-style: none;
  cursor: pointer;
  user-select: none;
  -webkit-tap-highlight-color: transparent;
  padding: 12px 12px;
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 10px;
}

.mode-acc-summary::-webkit-details-marker { display: none; }

.mode-acc-title {
  font-weight: 950;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  color: var(--s-ink);
}

.mode-acc-hint {
  color: var(--s-ink-faint);
  font-size: 0.82rem;
  font-weight: 800;
}

.mode-acc-content {
  padding: 10px 12px 12px;
  border-top: 1px solid rgba(26, 28, 42, 0.08);
  background-color: #d0eefc;
}

/* --------------------------------------------------------------------------
   13) Fields — “toy” inputs that still read well
   -------------------------------------------------------------------------- */
.settings-grid { display: grid; gap: 12px; }

@media (min-width: 520px) {
  .settings-grid { grid-template-columns: 1fr 1fr; }
  .settings-grid .field-wide { grid-column: 1 / -1; }
}

.field { display: grid; gap: 8px; }

.field label {
  font-size: 0.84rem;
  font-weight: 950;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--s-ink-dim);
}

.field select,
.field input[type="text"] {
  min-height: var(--s-tap);
  border-radius: 16px;
  border: 2px solid rgba(255, 255, 255, 0.76);
  background:
    var(--s-grad-gloss),
    rgba(255, 255, 255, 0.68);
  color: var(--s-ink);
  padding: 10px 12px;
  outline: none;
  font-weight: 800;
  box-shadow: 0 14px 22px rgba(0, 0, 0, 0.08);
  transition:
    transform var(--s-fast) var(--s-ease),
    box-shadow var(--s-fast) var(--s-ease),
    filter var(--s-fast) var(--s-ease);
}

.field select:focus,
.field input[type="text"]:focus {
  box-shadow: var(--s-focus), 0 18px 30px rgba(0, 0, 0, 0.10);
  transform: translateY(-1px);
  filter: brightness(1.02);
}

.field-help {
  margin: 0;
  color: var(--s-ink-faint);
  font-size: 0.84rem;
  line-height: 1.15rem;
  font-weight: 700;
}

.settings-switch {
  display: grid;
  grid-template-columns: auto 1fr;
  align-items: center;
  gap: 0.72rem;
  min-height: var(--s-tap);
  padding: 0.62rem 0.72rem;
  border-radius: 16px;
  border: 2px solid rgba(255, 255, 255, 0.72);
  background:
    var(--s-grad-gloss),
    rgba(255, 255, 255, 0.62);
  box-shadow: 0 12px 22px rgba(0, 0, 0, 0.08);
  cursor: pointer;
}

.settings-switch input[type="checkbox"] {
  position: absolute;
  opacity: 0;
  pointer-events: none;
}

.settings-switch-track {
  width: 48px;
  height: 26px;
  border-radius: 999px;
  border: 1px solid rgba(18, 33, 56, 0.24);
  background: rgba(158, 171, 190, 0.55);
  position: relative;
  transition: background-color 180ms ease, box-shadow 180ms ease;
}

.settings-switch-track::after {
  content: '';
  position: absolute;
  top: 2px;
  left: 2px;
  width: 20px;
  height: 20px;
  border-radius: 50%;
  background: #ffffff;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.18);
  transition: transform 180ms ease;
}

.settings-switch-label {
  font-size: 0.82rem;
  color: var(--s-ink);
  font-weight: 820;
  line-height: 1.15rem;
}

.settings-switch:has(input:checked) .settings-switch-track {
  background: linear-gradient(135deg, var(--s-primary), color-mix(in srgb, var(--s-primary) 42%, #22375c));
  box-shadow: 0 0 0 2px rgba(255, 255, 255, 0.2) inset;
}

.settings-switch:has(input:checked) .settings-switch-track::after {
  transform: translateX(22px);
}

.settings-switch:has(input:focus-visible) {
  box-shadow: var(--s-focus), 0 12px 22px rgba(0, 0, 0, 0.08);
}

/* --------------------------------------------------------------------------
   14) Compatibility: keep existing audio deck spacing sane in Settings OS
   -------------------------------------------------------------------------- */
.settings-os .audio-control-deck {
  margin-top: 0;
  margin-bottom: 0;
}

/* --------------------------------------------------------------------------
   15) Responsiveness + accessibility
   -------------------------------------------------------------------------- */
@media (max-width: 420px) {
  :root { --card-w: min(304px, 86vw); --card-h: 150px; }
  /* .settings-os-title { font-size: 1.34rem; } */
  .settings-radar-frame { height: 128px; }
  .settings-powerstrip { gap: 8px; }
}

/* iPhone 14/15+ friendly layout tightening (430px wide class of devices) */
@media (max-width: 430px) {
  .settings-os {
    padding:
      calc(12px + var(--safe-top))
      calc(12px + var(--safe-right))
      calc(16px + var(--safe-bottom))
      calc(12px + var(--safe-left));
  }

  .settings-os-titlebar {
    flex-wrap: wrap;
    gap: 10px;
  }

  .settings-os-subtitle {
    border-radius: 16px;
    padding: 7px 12px;
  }

  /* Avoid badge/title collisions on narrow screens */
  .settings-os .host-badge {
    width: 100%;
    justify-content: center;
  }

  .settings-radar-frame { height: 118px; }

  /* Power strip was 4-up; make it 2-up on iPhone widths */
  .settings-powerstrip { grid-template-columns: repeat(2, 1fr); }

  /* Readonly CTA should be easy to hit */
  .readonly-actions { justify-content: stretch; }
  .readonly-actions .btn-secondary { width: 100%; }
}

/* Reduced motion: kill sheen + float */
@media (prefers-reduced-motion: reduce) {
  /* .settings-radar-shape removed safely */
  .settings-os .mode-card::after,
  .settings-os .power-btn::after,
  .settings-os .power-toggle::after,
  .mode-sheet-backdrop,
  .mode-sheet-panel {
    animation: none !important;
  }
  .settings-os .btn-primary,
  .settings-os .btn-secondary,
  .settings-os .mode-card,
  .settings-os .collection-pill,
  .settings-os .power-btn,
  .settings-os .power-toggle,
  .field select,
  .field input[type="text"] {
    transition: none !important;
  }
}

/* “open” state hook */
body.settings-sheet-open { overflow: hidden; }

/* Visually hidden but still present in DOM for JS bindings */
.sr-only {
  position: absolute !important;
  width: 1px !important;
  height: 1px !important;
  padding: 0 !important;
  margin: -1px !important;
  overflow: hidden !important;
  clip: rect(0, 0, 0, 0) !important;
  white-space: nowrap !important;
  border: 0 !important;
}