/* Form and interaction primitives only. Page layout and native film controls
   stay in their own layers. Tokens inherit into app cards and dark dialogs. */
.app-screen,
#demo-dialog {
  --control-surface: #20221e;
  --control-raised: #2c2f28;
  --control-hover: #363a31;
  --control-text: #f2f0e8;
  --control-muted: #aaae9f;
  --control-border: #555b4d;
  --control-border-hover: #858b78;
  --control-accent: #f89c65;
  --control-accent-hover: #ffb284;
  --control-accent-active: #e98b54;
  --control-accent-ink: #251b12;
  --control-focus: #ffb581;
  --control-focus-wash: #f89c6526;
  --control-selected: #343126;
  --control-selected-text: #f2e6d8;
  --control-pill-selected: #e7ebdc;
  --control-pill-ink: #273021;
  --control-disabled: #292c26;
  --control-disabled-text: #919787;
  --control-error: #f19785;
  --control-chevron: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' viewBox='0 0 16 16'%3E%3Cpath fill='none' stroke='%23c8cebc' stroke-linecap='round' stroke-linejoin='round' stroke-width='1.6' d='m4 6 4 4 4-4'/%3E%3C/svg%3E");
  --control-search: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='18' height='18' viewBox='0 0 20 20'%3E%3Ccircle cx='8.5' cy='8.5' r='5.5' fill='none' stroke='%23aeb59f' stroke-width='1.5'/%3E%3Cpath d='m13 13 4 4' stroke='%23aeb59f' stroke-width='1.5' stroke-linecap='round'/%3E%3C/svg%3E");
  color-scheme: dark;
}

.app-screen.light-preview {
  --control-surface: #fffef8;
  --control-raised: #e8ebdf;
  --control-hover: #dce2d1;
  --control-text: #283021;
  --control-muted: #636d56;
  --control-border: #a9b49a;
  --control-border-hover: #768669;
  --control-focus: #a45122;
  --control-focus-wash: #c8753520;
  --control-selected: #fff0e3;
  --control-selected-text: #50331d;
  --control-pill-selected: #35482a;
  --control-pill-ink: #f2f5eb;
  --control-disabled: #e2e5d9;
  --control-disabled-text: #737c68;
  --control-error: #ac3f2d;
  --control-chevron: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' viewBox='0 0 16 16'%3E%3Cpath fill='none' stroke='%23515f43' stroke-linecap='round' stroke-linejoin='round' stroke-width='1.6' d='m4 6 4 4 4-4'/%3E%3C/svg%3E");
  --control-search: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='18' height='18' viewBox='0 0 20 20'%3E%3Ccircle cx='8.5' cy='8.5' r='5.5' fill='none' stroke='%23636d56' stroke-width='1.5'/%3E%3Cpath d='m13 13 4 4' stroke='%23636d56' stroke-width='1.5' stroke-linecap='round'/%3E%3C/svg%3E");
  color-scheme: light;
}

#demo-dialog {
  background: #242620;
  color: var(--control-text);
  border-color: var(--control-border);
}

#demo-dialog .mini-note {
  color: var(--control-muted);
}

#demo-dialog .app-card {
  background: var(--control-raised);
  border-color: var(--control-border);
}

/* Exclusions keep the native range, checkbox and button geometries intact. */
:is(.app-screen .app-content, #demo-dialog) :where(
  input:not([type="checkbox"]):not([type="radio"]):not([type="range"]):not([type="hidden"]):not([type="button"]):not([type="submit"]):not([type="reset"]):not([type="color"]):not([type="file"]),
  select,
  textarea
) {
  box-sizing: border-box;
  display: block;
  width: 100%;
  min-width: 0;
  max-width: 100%;
  min-height: 44px;
  padding: 11px 12px;
  border: 1px solid var(--control-border);
  border-radius: 9px;
  background-color: var(--control-surface);
  color: var(--control-text);
  font-family: inherit;
  font-size: 13px;
  font-weight: 400;
  line-height: 1.45;
  letter-spacing: normal;
  caret-color: var(--control-accent);
  box-shadow: none;
  -webkit-text-fill-color: currentColor;
}

:is(.app-screen .app-content, #demo-dialog) :is(input, textarea)::placeholder {
  color: var(--control-muted);
  opacity: 1;
}

:is(.app-screen .app-content, #demo-dialog) label {
  color: var(--control-muted);
  font-size: 12px;
  font-weight: 550;
  line-height: 1.5;
}

.app-screen.light-preview .app-content label {
  color: var(--control-muted) !important;
}

:is(.app-screen .app-content, #demo-dialog) textarea {
  min-height: 96px;
  max-height: 24rem;
  resize: vertical;
  overflow: auto;
}

:is(.app-screen .app-content, #demo-dialog) input[type="search"] {
  appearance: none;
  -webkit-appearance: none;
  padding-left: 39px;
  padding-right: 30px;
  background-image: var(--control-search);
  background-repeat: no-repeat;
  background-position: 12px center;
  background-size: 18px;
}

:is(.app-screen .app-content, #demo-dialog) input[type="search"]::-webkit-search-cancel-button {
  cursor: pointer;
}

:is(.app-screen .app-content, #demo-dialog) select {
  appearance: none;
  -webkit-appearance: none;
  padding-right: 40px;
  background-image: var(--control-chevron);
  background-repeat: no-repeat;
  background-position: right 13px center;
  background-size: 16px;
  cursor: pointer;
}

:is(.app-screen .app-content, #demo-dialog) select:is([multiple], [size]:not([size="1"])) {
  background-image: none;
  padding: 10px 12px;
}

:is(.app-screen .app-content, #demo-dialog) :is(option, optgroup) {
  background: var(--control-surface);
  color: var(--control-text);
  font: inherit;
}

:is(.app-screen .app-content, #demo-dialog) option:checked {
  background: var(--control-selected);
  color: var(--control-selected-text);
}

:is(.app-screen .app-content, #demo-dialog) input:is([type="number"], [type="time"], [type="date"], [type="datetime-local"]) {
  font-variant-numeric: tabular-nums;
}

:is(.app-screen .app-content, #demo-dialog) input::-webkit-datetime-edit {
  padding: 0;
}

:is(.app-screen .app-content, #demo-dialog) input::-webkit-calendar-picker-indicator {
  cursor: pointer;
  opacity: .8;
}

:is(.app-screen .app-content, #demo-dialog) :is(input, select, textarea):focus {
  border-color: var(--control-focus);
  outline: none;
  box-shadow: 0 0 0 3px var(--control-focus-wash);
}

:is(.app-screen, #demo-dialog) :is(button, a, input, select, textarea, summary):focus-visible {
  outline: 2px solid var(--control-focus);
  outline-offset: 3px;
}

:is(.app-screen .app-content, #demo-dialog) :is(input, select, textarea):is([aria-invalid="true"], :user-invalid) {
  border-color: var(--control-error);
}

:is(.app-screen .app-content, #demo-dialog) :is(input, textarea)[readonly] {
  background-color: var(--control-raised);
  color: var(--control-muted);
  cursor: default;
}

:is(.app-screen .app-content, #demo-dialog) :is(input, select, textarea):disabled {
  background-color: var(--control-disabled);
  color: var(--control-disabled-text);
  border-color: var(--control-border);
  opacity: .7;
  box-shadow: none;
  cursor: not-allowed;
}

:is(.app-screen .app-content, #demo-dialog) input:-webkit-autofill {
  -webkit-text-fill-color: var(--control-text);
  box-shadow: 0 0 0 1000px var(--control-surface) inset;
  caret-color: var(--control-text);
}

/* Checkbox and radio controls stay compact; the label is the larger target. */
:is(.app-screen .app-content, #demo-dialog) input:is([type="checkbox"], [type="radio"]) {
  appearance: none;
  -webkit-appearance: none;
  display: inline-grid;
  place-content: center;
  flex: 0 0 20px;
  width: 20px;
  height: 20px;
  min-height: 20px;
  padding: 0;
  margin: 0;
  border: 1px solid var(--control-border-hover);
  border-radius: 5px;
  background: var(--control-surface);
  vertical-align: middle;
  cursor: pointer;
}

:is(.app-screen .app-content, #demo-dialog) input[type="checkbox"]::before {
  content: "";
  width: 10px;
  height: 6px;
  border-left: 2px solid var(--control-accent-ink);
  border-bottom: 2px solid var(--control-accent-ink);
  transform: translateY(-1px) rotate(-45deg) scale(0);
}

:is(.app-screen .app-content, #demo-dialog) input[type="checkbox"]:checked::before {
  transform: translateY(-1px) rotate(-45deg) scale(1);
}

:is(.app-screen .app-content, #demo-dialog) input[type="radio"] {
  border-radius: 50%;
}

:is(.app-screen .app-content, #demo-dialog) input[type="radio"]::before {
  content: "";
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--control-accent-ink);
  transform: scale(0);
}

:is(.app-screen .app-content, #demo-dialog) input[type="radio"]:checked::before {
  transform: scale(1);
}

:is(.app-screen .app-content, #demo-dialog) input:is([type="checkbox"], [type="radio"]):checked,
:is(.app-screen .app-content, #demo-dialog) input[type="checkbox"]:indeterminate {
  background: var(--control-accent);
  border-color: var(--control-accent);
}

:is(.app-screen .app-content, #demo-dialog) input[type="checkbox"]:indeterminate::before {
  width: 10px;
  height: 0;
  border-left: 0;
  transform: none;
}

:is(.app-screen .app-content, #demo-dialog) .check-label {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  min-height: 44px;
  padding-block: 5px;
  font-size: 12px;
  font-weight: 400;
  line-height: 1.55;
  cursor: pointer;
}

:is(.app-screen .app-content, #demo-dialog) .check-label input {
  margin-top: 1px;
}

/* A switch has a 48 × 44 target around a quiet 44 × 24 visual track. */
:is(.app-screen, #demo-dialog) button.toggle {
  position: relative;
  flex: 0 0 48px;
  width: 48px;
  min-width: 48px;
  height: 44px;
  min-height: 44px;
  padding: 0;
  border: 0;
  border-radius: 10px;
  background: transparent;
  box-shadow: none;
  transform: none;
  filter: none;
}

:is(.app-screen, #demo-dialog) button.toggle::before {
  content: "";
  position: absolute;
  top: 10px;
  left: 2px;
  width: 44px;
  height: 24px;
  box-sizing: border-box;
  border: 1px solid var(--control-border-hover);
  border-radius: 20px;
  background: var(--control-raised);
}

:is(.app-screen, #demo-dialog) button.toggle::after {
  content: "";
  position: absolute;
  top: 13px;
  left: 5px;
  width: 18px;
  height: 18px;
  border-radius: 50%;
  background: var(--control-text);
  box-shadow: 0 1px 3px #0002;
  transition: left .16s ease;
}

:is(.app-screen, #demo-dialog) button.toggle[aria-pressed="true"]::before {
  border-color: var(--control-accent);
  background: var(--control-accent);
}

:is(.app-screen, #demo-dialog) button.toggle[aria-pressed="true"]::after {
  left: 25px;
  background: var(--control-accent-ink);
}

:is(.app-screen, #demo-dialog) button.toggle:disabled {
  opacity: .45;
  cursor: not-allowed;
}

/* Range rules are scoped to the demo UI, never to <video> controls. */
:is(.app-screen .app-content, #demo-dialog) input[type="range"]:not(.audio-seek) {
  appearance: none;
  -webkit-appearance: none;
  width: 100%;
  min-width: 0;
  height: 32px;
  min-height: 32px;
  padding: 0;
  margin: 0;
  border: 0;
  border-radius: 8px;
  background: transparent;
  box-shadow: none;
  accent-color: var(--control-accent);
  cursor: pointer;
}

:is(.app-screen .app-content, #demo-dialog) input[type="range"]:not(.audio-seek)::-webkit-slider-runnable-track {
  height: 4px;
  border: 0;
  border-radius: 4px;
  background: linear-gradient(to right, var(--control-accent) 0 var(--range-progress, 0%), var(--control-border) var(--range-progress, 0%) 100%);
}

:is(.app-screen .app-content, #demo-dialog) input[type="range"]:not(.audio-seek)::-webkit-slider-thumb {
  appearance: none;
  -webkit-appearance: none;
  width: 18px;
  height: 18px;
  margin-top: -7px;
  border: 2px solid var(--control-surface);
  border-radius: 50%;
  background: var(--control-accent);
  box-shadow: 0 0 0 1px var(--control-accent);
}

:is(.app-screen .app-content, #demo-dialog) input[type="range"]:not(.audio-seek)::-moz-range-track {
  height: 4px;
  border: 0;
  border-radius: 4px;
  background: var(--control-border);
}

:is(.app-screen .app-content, #demo-dialog) input[type="range"]:not(.audio-seek)::-moz-range-progress {
  height: 4px;
  border-radius: 4px;
  background: var(--control-accent);
}

:is(.app-screen .app-content, #demo-dialog) input[type="range"]:not(.audio-seek)::-moz-range-thumb {
  width: 16px;
  height: 16px;
  border: 2px solid var(--control-surface);
  border-radius: 50%;
  background: var(--control-accent);
  box-shadow: 0 0 0 1px var(--control-accent);
}

/* Primary, secondary and quiet actions share one geometry and state system. */
:is(.app-screen, #demo-dialog) .app-btn {
  box-sizing: border-box;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  max-width: 100%;
  min-height: 42px;
  padding: 10px 14px;
  border: 1px solid transparent;
  border-radius: 8px;
  background: var(--control-accent);
  color: var(--control-accent-ink);
  font-size: 12px;
  font-weight: 650;
  line-height: 1.4;
  text-align: center;
  white-space: normal;
  overflow-wrap: anywhere;
  text-decoration: none;
  filter: none;
}

:is(.app-screen, #demo-dialog) .app-btn.secondary {
  border-color: var(--control-border);
  background: var(--control-raised);
  color: var(--control-text);
}

:is(.app-screen, #demo-dialog) .app-btn.ghost {
  border-color: var(--control-border);
  background: transparent;
  color: var(--control-text);
}

:is(.app-screen, #demo-dialog) .app-btn:active:not(:disabled):not([aria-disabled="true"]) {
  background: var(--control-accent-active);
  transform: none;
}

:is(.app-screen, #demo-dialog) .app-btn:is(.secondary, .ghost):active:not(:disabled):not([aria-disabled="true"]) {
  background: var(--control-hover);
}

:is(.app-screen, #demo-dialog) .app-btn:is(:disabled, [aria-disabled="true"]) {
  border-color: var(--control-border);
  background: var(--control-disabled);
  color: var(--control-disabled-text);
  opacity: .7;
  cursor: not-allowed;
  box-shadow: none;
  transform: none;
  filter: none;
}

:is(.app-screen, #demo-dialog) .app-btn[aria-busy="true"] {
  opacity: .75;
  cursor: progress;
}

:is(.app-screen, #demo-dialog) .filter-row button {
  min-height: 36px;
  padding: 7px 12px;
  border: 1px solid var(--control-border);
  border-radius: 24px;
  background: transparent;
  color: var(--control-muted);
  font-size: 11px;
  line-height: 1.4;
}

:is(.app-screen, #demo-dialog) .filter-row button:is(.active, [aria-pressed="true"]) {
  border-color: var(--control-pill-selected);
  background: var(--control-pill-selected);
  color: var(--control-pill-ink);
}

:is(.app-screen, #demo-dialog) .slot:is(.selected, [aria-pressed="true"]) {
  border-color: var(--control-accent);
  background: var(--control-selected);
  color: var(--control-selected-text);
  box-shadow: inset 0 0 0 1px var(--control-accent);
}

:is(.app-screen, #demo-dialog) .rating button {
  display: inline-grid;
  place-content: center;
  width: 36px;
  min-width: 36px;
  min-height: 44px;
  padding: 0;
  border: 1px solid transparent;
  border-radius: 7px;
  background: transparent;
  color: var(--control-border-hover);
  font-size: 27px;
  line-height: 1;
}

:is(.app-screen, #demo-dialog) .rating button.active {
  color: var(--control-accent);
}

.app-screen .app-nav button {
  min-height: 40px;
  border-radius: 8px;
}

:is(.app-screen, #demo-dialog) .play {
  display: inline-grid;
  place-content: center;
  flex: 0 0 40px;
  width: 40px;
  min-height: 40px;
  padding: 0;
  border: 1px solid transparent;
  border-radius: 50%;
  background: var(--control-accent);
  color: var(--control-accent-ink);
}

#demo-dialog .dialog-close {
  top: 10px;
  right: 10px;
  display: inline-grid;
  place-content: center;
  min-width: 40px;
  min-height: 40px;
  padding: 0;
  border: 1px solid transparent;
  border-radius: 50%;
  background: transparent;
  color: var(--control-muted);
  font-size: 26px;
  line-height: 1;
}

#demo-dialog #dialog-content > h3 {
  padding-right: 26px;
}

/* Report menus keep the disclosure target and the open action distinct. */
:is(.app-screen, #demo-dialog) .item-menu summary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 40px;
  min-height: 40px;
  padding: 6px 9px;
  border: 1px solid transparent;
  border-radius: 7px;
  color: var(--control-muted);
  font-size: 14px;
  line-height: 1;
  letter-spacing: 1px;
  list-style: none;
  cursor: pointer;
}

:is(.app-screen, #demo-dialog) summary::-webkit-details-marker {
  display: none;
}

:is(.app-screen, #demo-dialog) .item-menu[open] summary {
  border-color: var(--control-border);
  background: var(--control-raised);
  color: var(--control-text);
}

:is(.app-screen, #demo-dialog) .item-menu[open] > .app-btn {
  position: absolute;
  right: 0;
  top: calc(100% + 6px);
  z-index: 6;
  min-width: 144px;
  min-height: 44px;
  border: 1px solid var(--control-border);
  border-radius: 8px;
  background: var(--control-surface);
  color: var(--control-text);
  box-shadow: 0 10px 28px #0004;
}

:is(.app-screen, #demo-dialog) details:not(.item-menu) > summary {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  min-height: 44px;
  color: var(--control-text);
  font-size: 12px;
  line-height: 1.5;
  list-style: none;
  cursor: pointer;
}

:is(.app-screen, #demo-dialog) details:not(.item-menu) > summary::after {
  content: "";
  flex: 0 0 16px;
  width: 16px;
  height: 16px;
  background: var(--control-chevron) center / contain no-repeat;
}

:is(.app-screen, #demo-dialog) details[open]:not(.item-menu) > summary::after {
  transform: rotate(180deg);
}

@media (hover: hover) and (pointer: fine) {
  :is(.app-screen .app-content, #demo-dialog) :is(input, textarea, select):hover:not(:disabled):not(:focus) {
    border-color: var(--control-border-hover);
  }

  :is(.app-screen, #demo-dialog) .app-btn:hover:not(:active):not(:disabled):not([aria-disabled="true"]) {
    background: var(--control-accent-hover);
    filter: none;
  }

  :is(.app-screen, #demo-dialog) .app-btn:is(.secondary, .ghost):hover:not(:active):not(:disabled):not([aria-disabled="true"]),
  :is(.app-screen, #demo-dialog) :is(.item-menu summary, .dialog-close):hover {
    border-color: var(--control-border-hover);
    background: var(--control-hover);
    color: var(--control-text);
  }

  :is(.app-screen, #demo-dialog) .filter-row button:hover:not(.active):not([aria-pressed="true"]) {
    border-color: var(--control-border-hover);
    color: var(--control-text);
  }
}

/* The preview can be a phone inside a desktop browser: use its own width. */
@container preview (max-width: 480px) {
  :is(.app-screen .app-content, #demo-dialog) :is(
    input:not([type="checkbox"]):not([type="radio"]):not([type="range"]):not([type="hidden"]):not([type="button"]):not([type="submit"]):not([type="reset"]),
    select,
    textarea
  ) {
    font-size: 16px;
    min-height: 46px;
  }

  :is(.app-screen .app-content, #demo-dialog) label,
  :is(.app-screen .app-content, #demo-dialog) .check-label {
    font-size: 13px;
  }

  :is(.app-screen, #demo-dialog) .app-btn {
    min-height: 44px;
    font-size: 12px;
  }

  :is(.app-screen, #demo-dialog) .filter-row button {
    min-height: 40px;
    font-size: 12px;
  }

  :is(.app-screen .app-content, #demo-dialog) input[type="range"]:not(.audio-seek) {
    min-height: 44px;
    height: 44px;
  }

  .app-screen .app-nav button {
    min-height: 44px;
  }
}

/* A dialog is top-layer content, outside the named preview container. */
@media (max-width: 600px) {
  #demo-dialog :is(input:not([type="checkbox"]):not([type="radio"]):not([type="range"]), select, textarea) {
    font-size: 16px;
    min-height: 46px;
  }

  #demo-dialog .app-btn,
  #demo-dialog .dialog-close,
  #demo-dialog .item-menu summary {
    min-height: 44px;
  }
}

@media (prefers-reduced-motion: reduce) {
  :is(.app-screen, #demo-dialog) button.toggle::after {
    transition: none;
  }
}

@media (forced-colors: active) {
  :is(.app-screen .app-content, #demo-dialog) select,
  :is(.app-screen .app-content, #demo-dialog) input:is([type="checkbox"], [type="radio"]) {
    appearance: auto;
    -webkit-appearance: auto;
    background-image: none;
  }

  :is(.app-screen .app-content, #demo-dialog) input:is([type="checkbox"], [type="radio"])::before {
    content: none;
  }

  :is(.app-screen, #demo-dialog) :is(button, input, select, textarea, summary):focus-visible {
    outline-color: Highlight;
  }

  :is(.app-screen, #demo-dialog) button.toggle::before {
    border-color: ButtonText;
  }

  :is(.app-screen, #demo-dialog) button.toggle::after {
    background: ButtonText;
  }

  :is(.app-screen, #demo-dialog) button.toggle[aria-pressed="true"]::before {
    border-color: Highlight;
    background: Highlight;
  }
}

/* Five ratings stay visible inside narrow phone cards. */
@container preview (max-width: 480px) {
  :is(.app-screen, #demo-dialog) .rating {
    display: grid;
    grid-template-columns: repeat(5, minmax(0, 1fr));
    gap: 3px;
    max-width: 192px;
  }
  :is(.app-screen, #demo-dialog) .rating button {
    width: 100%;
    min-width: 0;
    min-height: 44px;
  }
}

.notification-item .app-row > strong { flex-shrink: 0; }
.notification-item .app-row .app-btn { white-space: nowrap; }