/* Try-on dialog. Full screen on phones, centred panel from tablet up. */

.tryon {
  position: fixed;
  inset: 0;
  z-index: var(--layer-dialog);
  display: grid;
}

.tryon__scrim {
  position: absolute;
  inset: 0;
  background: var(--color-scrim);
}

.tryon__panel {
  position: relative;
  display: flex;
  flex-direction: column;
  width: 100%;
  height: 100%;
  max-height: 100dvh;
  background: var(--surface-page);
  outline: none;
  animation: tryon-in var(--duration-base) var(--ease-out);
}

@keyframes tryon-in {
  from {
    opacity: 0;
    transform: translateY(1.5rem);
  }
}

.tryon__head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-4);
  padding: var(--space-3) var(--space-4);
  padding-top: calc(var(--space-3) + env(safe-area-inset-top));
  border-bottom: 1px solid var(--border-subtle);
}

.tryon__scroll {
  flex: 1;
  min-height: 0;
  overflow-y: auto;
  overscroll-behavior: contain;
}

/* Stage */

.tryon__stage {
  position: relative;
  display: grid;
  place-items: center;
  background: var(--color-ink-900);
}

.tryon[data-state='empty'] .tryon__stage {
  padding: var(--space-4);
  background: transparent;
}

.tryon__canvas {
  --canvas-max-height: 62dvh;
  /* Width is derived from the photo ratio so the element always matches the bitmap exactly. */
  width: min(100%, calc(var(--canvas-max-height) * var(--canvas-ratio, 0.8)));
  height: auto;
  aspect-ratio: var(--canvas-ratio, 0.8);
  touch-action: none; /* gestures are handled by the editor */
  cursor: grab;
  user-select: none;
  -webkit-user-select: none;
}

.tryon__canvas:active {
  cursor: grabbing;
}

.tryon__canvas:focus-visible {
  outline-offset: -3px;
}

/* Empty state: the stitched drop zone */

.tryon__empty {
  display: grid;
  justify-items: center;
  gap: var(--space-3);
  width: 100%;
  padding: var(--space-6) var(--space-5);
  border: 2px dashed var(--color-coral-500);
  border-radius: var(--radius-lg);
  background: var(--color-white);
  text-align: center;
}

.tryon__empty-bag {
  width: 9rem;
  transform: rotate(-6deg);
  filter: drop-shadow(0 0.75rem 1rem rgb(43 18 22 / 0.2));
}

.tryon__empty-actions {
  display: grid;
  gap: var(--space-2);
  width: 100%;
  max-width: 20rem;
  margin-top: var(--space-2);
}

.tryon__empty-actions .button:focus-within {
  outline: 3px solid var(--focus-ring);
  outline-offset: 2px;
}

.tryon__privacy {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  color: var(--text-secondary);
  font-size: var(--text-sm);
}

/* Result */

.tryon__result {
  position: relative;
  width: 100%;
}

.tryon__result img {
  width: 100%;
  max-height: 68dvh;
  object-fit: contain;
}

.tryon__result-label {
  position: absolute;
  top: var(--space-3);
  left: var(--space-3);
  max-width: calc(100% - var(--space-6));
  padding: var(--space-1) var(--space-3);
  border-radius: var(--radius-pill);
  background: var(--color-butter-200);
  color: var(--color-ink-900);
  font-size: var(--text-xs);
  font-weight: 600;
}

.tryon__result-actions {
  padding: var(--space-3) var(--space-4);
}

/* Progress overlay */

.tryon__progress {
  position: absolute;
  inset: 0;
  display: grid;
  place-content: center;
  justify-items: center;
  gap: var(--space-4);
  padding: var(--space-5);
  background: rgb(43 18 22 / 0.72);
  color: var(--color-white);
  font-weight: 500;
  text-align: center;
}

.tryon__progress-track {
  width: 12rem;
  height: 0.375rem;
  border-radius: var(--radius-pill);
  background: rgb(255 255 255 / 0.25);
  overflow: hidden;
}

.tryon__progress-track span {
  display: block;
  width: 0;
  height: 100%;
  border-radius: inherit;
  background: var(--color-coral-500);
  transition: width 600ms ease;
}

/* Controls */

.tryon__controls {
  display: grid;
  gap: var(--space-5);
  padding: var(--space-4);
}

.tryon__hint {
  color: var(--text-secondary);
  font-size: var(--text-sm);
  text-align: center;
}

.tryon__note {
  color: var(--text-secondary);
  font-size: var(--text-sm);
}

.tryon__sliders {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: var(--space-4);
}

.tryon__tools {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2);
}

.tryon__tools .chip:focus-within {
  outline: 3px solid var(--focus-ring);
  outline-offset: 2px;
}

.tryon__ai {
  display: grid;
  gap: var(--space-3);
  padding: var(--space-4);
  border-radius: var(--radius-md);
  background: var(--surface-quiet);
}

.tryon__ai-title {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  font-size: var(--text-base);
  font-weight: 600;
}

.tryon__ai-title .icon {
  color: var(--color-coral-600);
}

/* Footer actions */

.tryon__foot {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: var(--space-2);
  padding: var(--space-3) var(--space-4);
  padding-bottom: calc(var(--space-3) + env(safe-area-inset-bottom));
  border-top: 1px solid var(--border-subtle);
  background: var(--color-white);
}

.tryon__foot .button {
  padding-inline: var(--space-4);
}

@media (min-width: 48rem) {
  .tryon {
    place-items: center;
    padding: var(--space-6);
  }

  .tryon__panel {
    width: min(100%, 34rem);
    height: auto;
    max-height: calc(100dvh - var(--space-9));
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-lg);
  }

  .tryon__canvas {
    --canvas-max-height: 52dvh;
  }
}