/* The blank NGUI panels preserve corners while labels remain live HTML. */
.picker-sprites .landing-section,
.picker-sprites .site-header {
  max-width: 48rem;
}

.picker-sprites .picker-classic {
  --mode-scene: url("data/sprites/scenes/landosol-street.webp");
}
.picker-sprites .picker-hard {
  --mode-scene: url("data/sprites/scenes/crystal-causeway.webp");
}
.picker-sprites .picker-trivia {
  --mode-scene: url("data/sprites/scenes/academy-hall.webp");
}
.picker-sprites .picker-portrait {
  --mode-scene: url("data/sprites/scenes/palace-garden.webp");
}
.picker-sprites .picker-sound {
  --mode-scene: url("data/sprites/scenes/concert-stage.webp");
}

.picker-sprites .mode-card-pair {
  gap: var(--sp-4);
  border: 0;
  background: transparent;
  overflow: visible;
}

.picker-sprites :is(.mode-card, .mode-card-half) {
  position: relative;
  isolation: isolate;
  display: flex;
  flex-direction: column;
  align-items: stretch;
  gap: var(--sp-3);
  min-width: 0;
  padding: 1.125rem;
  border: 0;
  border-radius: 1rem;
  background: transparent;
  box-shadow: none;
  color: #39445e;
}

.picker-sprites :is(.mode-card, .mode-card-half)::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -1;
  pointer-events: none;
  border: 18px solid transparent;
  border-image: url("data/sprites/ui/menu-panel.webp") 28 31 30 32 fill / 18px / 0 stretch;
}

.picker-sprites .mode-card-art {
  height: 7rem;
  margin: -0.625rem -0.625rem 0;
  border-radius: 0.625rem;
  background: var(--mode-scene) center / cover no-repeat;
  mask-image: linear-gradient(#000 70%, transparent);
}

.picker-sprites .mode-card-head {
  min-height: 2.5rem;
  gap: var(--sp-2);
}

.picker-sprites :is(.mode-card, .mode-card-half) .mode-card-icon {
  position: absolute;
  top: 2rem;
  left: 1.5rem;
  width: 4.5rem;
  height: 4.5rem;
}

.picker-sprites :is(.mode-card, .mode-card-half) h2,
.picker-sprites .endless-row-name {
  font-family: var(--font-sprite);
  font-weight: 700;
  color: #8d4828;
}

.picker-sprites .mode-card-half-hard h2,
.picker-sprites .mode-card-hard-eyebrow {
  color: #71538d;
}

.picker-sprites :is(.mode-card, .mode-card-half) p {
  color: #566078;
  line-height: 1.55;
}

.picker-sprites :is(.mode-card, .mode-card-half) .mode-card-status {
  color: #39445e;
  padding-right: 0;
}

.picker-sprites :is(.mode-card, .mode-card-half) .mode-card-status:not(.mode-card-placeholder-note) {
  font-weight: 600;
}

.picker-sprites :is(.mode-card, .mode-card-half) .mode-card-cta {
  width: 100%;
  color: #fff;
  font-size: var(--step-0);
}

/* Completion belongs over the illustration, away from status and actions. */
.picker-sprites :is(.mode-card, .mode-card-half) .mode-card-clear {
  top: 1.125rem;
  right: 1.25rem;
  bottom: auto;
  height: 4.25rem;
  max-width: 42%;
  object-fit: contain;
  transform: rotate(-8deg);
}

.picker-sprites .mode-card-mystery {
  justify-content: center;
  align-items: center;
  text-align: center;
  opacity: 0.65;
}

.picker-sprites .mode-card-mystery .mode-card-icon {
  position: static;
  width: 3rem;
  height: 3rem;
  background: #f5f1e9;
  color: #737585;
  border-color: #d7d0c5;
}

.picker-sprites .endless-panel {
  position: relative;
  isolation: isolate;
  border: 0;
  border-radius: 1rem;
  padding: 0.875rem;
  background: transparent;
  overflow: visible;
}

.picker-sprites .endless-panel::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -1;
  border: 12px solid transparent;
  border-image: url("data/sprites/ui/dialog-frame.webp") 18 fill / 12px / 0 stretch;
  pointer-events: none;
}

.picker-sprites .endless-list {
  gap: var(--sp-2);
}

.picker-sprites .endless-row {
  position: relative;
  isolation: isolate;
  display: grid;
  grid-template-columns: 4rem minmax(0, 1fr) auto auto;
  gap: var(--sp-3);
  min-height: 5rem;
  padding: 0.75rem;
  border: 0;
  border-radius: 0.5rem;
  background: transparent;
  color: #39445e;
}

.picker-sprites .endless-row::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -2;
  border: 10px solid transparent;
  border-image: url("data/sprites/ui/inset-panel.webp") 10 fill / 10px / 0 stretch;
  pointer-events: none;
}

/* A pale full-row scene keeps progress legible over the client panel. */
.picker-sprites .endless-row::after {
  content: "";
  position: absolute;
  inset: 3px;
  z-index: -1;
  border-radius: 0.375rem;
  background: var(--mode-scene) center / cover no-repeat;
  opacity: 0.24;
  pointer-events: none;
}

.picker-sprites .endless-row-name {
  color: #71381f;
}

.picker-sprites .endless-row-icon {
  width: 4rem;
  height: 3.5rem;
  padding: 0.25rem;
  background: transparent;
}

.picker-sprites .endless-row-state,
.picker-sprites .endless-stat-label {
  color: #39445e;
}
.picker-sprites .endless-stat + .endless-stat {
  border-left-color: color-mix(in srgb, var(--ink) 30%, transparent);
}

.picker-sprites .endless-stat-value {
  color: #39445e;
}
.picker-sprites .endless-row-cta {
  margin-left: 0;
  font-size: var(--step-0);
}

.picker-sprites :is(a.mode-card, a.mode-card-half, .endless-row):hover {
  background: transparent;
  box-shadow: none;
}
/* Brightening the near-white diamonds clips their pattern to white. */
.picker-sprites :is(a.mode-card, a.mode-card-half):hover::before {
  filter: brightness(0.98);
}
.picker-sprites .endless-row:hover::before {
  filter: brightness(0.98);
}
.picker-sprites :is(a.mode-card, a.mode-card-half, .endless-row):active::before {
  filter: brightness(0.96);
}
.picker-sprites :is(a.mode-card, a.mode-card-half, .endless-row):focus-visible {
  outline: 3px solid var(--accent);
  outline-offset: 3px;
  box-shadow: none;
}

@media (max-width: 33.99rem) {
  .picker-sprites :is(.mode-card, .mode-card-half) {
    gap: var(--sp-2);
    padding: 1rem;
  }
  .picker-sprites .mode-card-art {
    height: 5rem;
  }
  .picker-sprites :is(.mode-card, .mode-card-half) .mode-card-icon {
    top: 1rem;
    width: 3.5rem;
    height: 3.5rem;
  }
  .picker-sprites :is(.mode-card, .mode-card-half) .mode-card-clear {
    top: 0.75rem;
    right: 1rem;
    height: 3.75rem;
  }
  .picker-sprites .mode-card-half-hard .mode-card-head {
    grid-column: auto;
    grid-row: auto;
  }
  .picker-sprites .endless-row {
    grid-template-columns: 3rem minmax(0, 1fr) auto;
    gap: var(--sp-2);
  }
  .picker-sprites .endless-row-icon {
    grid-row: 1 / 3;
    width: 3rem;
    height: 3.5rem;
  }
  .picker-sprites .endless-row-name {
    grid-column: 2;
    grid-row: 1;
    min-width: 0;
    font-size: 1rem;
  }
  .picker-sprites .endless-row-state {
    grid-column: 2;
    grid-row: 2;
    margin-left: 0;
    font-size: 0.75rem;
    gap: var(--sp-2);
    flex-wrap: wrap;
  }
  .picker-sprites .endless-row-cta {
    grid-column: 3;
    grid-row: 1 / 3;
    padding-inline: 0.75rem;
  }
}

/* Tint the sprite layer alone: live text, icons and buttons stay crisp. */
:root[data-theme="dark"] .picker-sprites :is(.mode-card, .mode-card-half, .endless-row, .endless-panel)::before {
  filter: brightness(0.32) saturate(0.75);
}
:root[data-theme="dark"] .picker-sprites :is(a.mode-card, a.mode-card-half, .endless-row):hover::before {
  filter: brightness(0.36) saturate(0.75);
}
:root[data-theme="dark"] .picker-sprites :is(a.mode-card, a.mode-card-half, .endless-row):active::before {
  filter: brightness(0.28) saturate(0.75);
}
:root[data-theme="dark"] .picker-sprites .mode-card-art {
  filter: brightness(0.72) saturate(0.8);
}
:root[data-theme="dark"] .picker-sprites .endless-row::after {
  opacity: 0.08;
}
:root[data-theme="dark"] .picker-sprites :is(.mode-card, .mode-card-half) {
  background: transparent;
  color: #eee6dc;
}
:root[data-theme="dark"] .picker-sprites :is(.mode-card, .mode-card-half) p,
:root[data-theme="dark"] .picker-sprites :is(.endless-row-state, .endless-stat-label) {
  color: #eee6dc;
}
:root[data-theme="dark"] .picker-sprites :is(.mode-card, .mode-card-half) .mode-card-status,
:root[data-theme="dark"] .picker-sprites .endless-stat-value {
  color: #fff4e7;
}
:root[data-theme="dark"] .picker-sprites :is(.mode-card, .mode-card-half) h2,
:root[data-theme="dark"] .picker-sprites .endless-row-name {
  color: #efb78c;
}
:root[data-theme="dark"] .picker-sprites .endless-row-name {
  color: #ffe0c4;
}
:root[data-theme="dark"] .picker-sprites .endless-row:hover::before {
  filter: brightness(0.36) saturate(0.75);
}
:root[data-theme="dark"] .picker-sprites .mode-card-half-hard h2,
:root[data-theme="dark"] .picker-sprites .mode-card-hard-eyebrow {
  color: #d7b3f4;
}
:root[data-theme="dark"] .picker-sprites .mode-card-half-hard .mode-card-cta {
  color: #fff;
}
:root[data-theme="dark"] .picker-sprites .mode-card-mystery .mode-card-icon {
  background: #38332d;
  border-color: #6e6357;
  color: #eee6dc;
}
:root[data-theme="dark"] .picker-sprites .mode-card-half-hard:is(:hover, :focus-visible) {
  box-shadow: none;
}

@media (max-width: 30rem) {
  .picker-sprites .site-header:has(.site-mark) {
    align-items: center;
  }
  .picker-sprites .site-header:has(.site-mark) > .masthead {
    grid-column: 2;
    grid-row: 1;
  }
  .picker-sprites .site-header h1 {
    white-space: nowrap;
    font-size: 1.5rem;
  }
  .picker-sprites .site-header-actions {
    grid-column: 3;
    grid-row: 1;
    justify-self: end;
  }
}

.picker-menu-preferences {
  display: none;
}

@media (max-width: 30rem) {
  .picker-menu-preferences {
    display: grid;
  }
}

/* A named three-state control makes the palette discoverable. */
.picker-sprites #theme-toggle {
  position: relative;
  isolation: isolate;
  width: auto;
  min-width: 6rem;
  gap: .5rem;
  padding-inline: .875rem;
  background: transparent;
  filter: none;
}
.picker-sprites #theme-toggle::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -1;
  pointer-events: none;
  background: none;
  border: 14px solid transparent;
  border-image: url("data/sprites/ui/button-secondary.webp") 22 fill / 14px / 0 stretch;
  filter: var(--sprite-neutral-filter, none);
}
.picker-sprites #theme-toggle:hover::before { filter: var(--sprite-neutral-hover, brightness(.98)); }
.picker-sprites #theme-toggle:active::before { filter: var(--sprite-neutral-press, brightness(.96)); }
.picker-sprites .picker-theme-label { font: 700 .8rem / 1.2 var(--font-sprite); white-space: nowrap; }
.picker-sprites #theme-toggle .theme-glyph { width: 1rem; height: 1rem; flex: none; }

@media (max-width: 30rem) {
  .picker-sprites .header-menu-preferences #theme-toggle {
    width: 100%;
    min-width: 0;
    padding: var(--sp-2) var(--sp-3);
    background: transparent;
  }

  .picker-sprites .header-menu-preferences #theme-toggle::before {
    content: none;
  }

  .picker-sprites .header-menu-preferences .picker-theme-label {
    font: 600 var(--step--1) / 1.2 var(--font-ui);
    white-space: normal;
  }

  .picker-sprites .header-menu-preferences #theme-toggle .theme-glyph {
    width: 1.25rem;
    height: 1.25rem;
  }
}

:root[data-theme-variant="forest"] .picker-sprites :is(.mode-card, .mode-card-half, .endless-row, .endless-panel)::before { filter: var(--sprite-panel-filter); }
:root[data-theme-variant="forest"] .picker-sprites :is(a.mode-card, a.mode-card-half, .endless-row):hover::before { filter: var(--sprite-neutral-hover); }
:root[data-theme-variant="forest"] .picker-sprites :is(a.mode-card, a.mode-card-half, .endless-row):active::before { filter: var(--sprite-neutral-press); }
:root[data-theme-variant="forest"] .picker-sprites :is(.mode-card, .mode-card-half) { color: var(--ink); border-radius: .625rem; outline: 1px solid #9c835344; outline-offset: -3px; }
:root[data-theme-variant="forest"] .picker-sprites :is(.mode-card, .mode-card-half) p,
:root[data-theme-variant="forest"] .picker-sprites :is(.endless-row-state, .endless-stat-label) { color: #d4d5c8; }
:root[data-theme-variant="forest"] .picker-sprites :is(.mode-card, .mode-card-half) .mode-card-status,
:root[data-theme-variant="forest"] .picker-sprites .endless-stat-value { color: var(--ink); }
:root[data-theme-variant="forest"] .picker-sprites :is(.mode-card, .mode-card-half) h2,
:root[data-theme-variant="forest"] .picker-sprites .endless-row-name { color: #e8cf97; }
:root[data-theme-variant="forest"] .picker-sprites .mode-card-half-hard h2,
:root[data-theme-variant="forest"] .picker-sprites .mode-card-hard-eyebrow { color: #d7b3f4; }
:root[data-theme-variant="forest"] .picker-sprites .mode-card-art { filter: brightness(.65) saturate(.7); mask-image: linear-gradient(#000 40%, transparent); }
:root[data-theme-variant="forest"] .picker-sprites .endless-row::after { opacity: .045; }
:root[data-theme-variant="forest"] .picker-sprites :is(a.mode-card, a.mode-card-half, .endless-row):focus-visible { outline: 3px solid var(--accent); outline-offset: 3px; }