/**
 * Modal shell for glasses try-on (overlay, panel, open button).
 */

.glasses-tryon-open {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5em;
  min-height: 44px;
  padding: 0.65em 1.25em;
  font-size: 1rem;
  font-weight: 600;
  line-height: 1.3;
  cursor: pointer;
  border: none;
  border-radius: 4px;
  background: #1a1a1a;
  color: #fff;
  touch-action: manipulation;
  transition: background-color 0.2s ease, transform 0.2s ease;
}

.glasses-tryon-open:hover,
.glasses-tryon-open:focus-visible {
  background: #333;
  color: #fff;
  outline: 2px solid #1a1a1a;
  outline-offset: 2px;
}

.glasses-tryon-open:disabled {
  opacity: 0.6;
  cursor: wait;
}

.glasses-tryon-modal {
  position: fixed;
  inset: 0;
  z-index: 99999;
  display: none;
  align-items: center;
  justify-content: center;
  padding: max(12px, env(safe-area-inset-top))
    max(12px, env(safe-area-inset-right))
    max(12px, env(safe-area-inset-bottom))
    max(12px, env(safe-area-inset-left));
  box-sizing: border-box;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.25s ease;
}

.glasses-tryon-modal.is-open {
  display: flex;
  opacity: 1;
  pointer-events: auto;
}

@media (prefers-reduced-motion: reduce) {
  .glasses-tryon-modal {
    transition: none;
  }
}

.glasses-tryon-modal__backdrop {
  position: absolute;
  inset: 0;
  background: rgba(0, 0, 0, 0.72);
  cursor: pointer;
}

.glasses-tryon-modal__dialog {
  position: relative;
  z-index: 1;
  display: flex;
  flex-direction: column;
  width: min(100%, 480px);
  max-height: min(85dvh, 720px);
  height: min(85dvh, 720px);
  min-height: 320px;
  background: #fff;
  border-radius: 12px;
  overflow: hidden;
  box-shadow: 0 16px 48px rgba(0, 0, 0, 0.35);
  touch-action: manipulation;
}

@media (max-width: 600px) {
  .glasses-tryon-modal {
    padding: 0;
    align-items: stretch;
  }

  .glasses-tryon-modal__dialog {
    width: 100%;
    max-height: 100dvh;
    height: 100dvh;
    border-radius: 0;
  }
}

.glasses-tryon-modal__header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-shrink: 0;
  padding: 12px 16px;
  background: #1a1a1a;
  color: #fff;
}

.glasses-tryon-modal__title {
  margin: 0;
  font-size: 1rem;
  font-weight: 600;
}

.glasses-tryon-modal__close {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 44px;
  height: 44px;
  margin: -6px -8px -6px 0;
  padding: 0;
  border: none;
  border-radius: 4px;
  background: transparent;
  color: #fff;
  font-size: 1.75rem;
  line-height: 1;
  cursor: pointer;
  touch-action: manipulation;
}

.glasses-tryon-modal__close:hover,
.glasses-tryon-modal__close:focus-visible {
  background: rgba(255, 255, 255, 0.15);
  outline: none;
}

.glasses-tryon-panel {
  flex: 1 1 auto;
  min-height: 280px;
  height: 100%;
  width: 100%;
  position: relative;
  display: block;
  overflow: hidden;
  text-align: center;
}

.glasses-tryon-modal.is-open .glasses-tryon-panel {
  /* Explicit height so Jeeliz placeholder can measure non-zero size */
  height: calc(min(85dvh, 720px) - 52px);
}

@media (max-width: 600px) {
  .glasses-tryon-modal.is-open .glasses-tryon-panel {
    height: calc(100dvh - 52px);
  }
}

.glasses-tryon-modal__error {
  display: none;
  margin: 0;
  padding: 12px 16px;
  background: #fde8e8;
  color: #9b1c1c;
  font-size: 0.9rem;
  line-height: 1.4;
}

.glasses-tryon-modal__error.is-visible {
  display: block;
}

html.glasses-tryon-modal-open,
html.glasses-tryon-modal-open body {
  overflow: hidden;
}