/* VaultMediaPreview — 90% modal, nav, content. No body scroll so nav/zoom stay visible. */
.vault-media-preview-modal.vault-modal {
  width: 90vw;
  max-width: 90vw;
  height: 90vh;
  max-height: 90vh;
  display: flex;
  flex-direction: column;
  overflow: hidden;
}
@media (max-width: 640px) {
  .vault-media-preview-modal.vault-modal {
    width: 100vw;
    max-width: 100vw;
    height: 100vh;
    max-height: 100vh;
    margin: 0;
    border-radius: 0;
  }
}
.vault-media-preview-modal .vault-modal-body {
  flex: 1 1 0;
  min-height: 0;
  display: flex;
  flex-direction: column;
  padding: 0;
  overflow: hidden;
}
.vault-media-preview-body {
  display: flex;
  flex-direction: column;
  flex: 1 1 0;
  min-height: 0;
  overflow: hidden;
}
.vault-media-preview-nav {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 0.5rem 0.75rem;
  border-bottom: 1px solid var(--vault-border, #e5e7eb);
  flex-shrink: 0;
  background: var(--vault-bg, #fff);
  z-index: 2;
  position: relative;
}
.vault-media-preview-nav-title {
  min-width: 0;
  text-align: center;
  font-size: 0.875rem;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.vault-media-preview-content-wrap {
  flex: 1 1 0;
  min-height: 0;
  min-width: 0;
  position: relative;
  display: flex;
  /* stretch: center prevented the main content column from taking full height, so the
   * scroll viewport got no definite height and min-height:100% on the inner collapsed
   * (image in DOM but not visible). Prev/next are position:absolute and unaffected. */
  align-items: stretch;
  justify-content: center;
  overflow: hidden;
}
.vault-media-preview-content-prev,
.vault-media-preview-content-next {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  width: 48px;
  height: 48px;
  padding: 0;
  border: none;
  border-radius: 50%;
  background: var(--vault-bg-elevated, #f1f5f9);
  color: var(--vault-text, #0f172a);
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.1);
  z-index: 2;
  opacity: 0.4;
  transition: background 0.15s, color 0.15s, opacity 0.2s ease;
}
.vault-media-preview-content-wrap:hover .vault-media-preview-content-prev,
.vault-media-preview-content-wrap:hover .vault-media-preview-content-next {
  opacity: 1;
}
.vault-media-preview-content-prev {
  left: 0.5rem;
}
.vault-media-preview-content-next {
  right: 0.5rem;
}
.vault-media-preview-content-prev:hover,
.vault-media-preview-content-next:hover {
  background: var(--vault-primary-light, rgba(4, 146, 181, 0.12));
  color: var(--vault-primary, #0492b5);
  transform: translateY(-50%);
}
.vault-media-preview-content-prev:focus-visible,
.vault-media-preview-content-next:focus-visible {
  opacity: 1;
  outline: 2px solid var(--vault-primary);
  outline-offset: 2px;
  transform: translateY(-50%);
}
.vault-media-preview-content-prev svg,
.vault-media-preview-content-next svg {
  width: 32px;
  height: 32px;
}
.vault-media-preview-content {
  flex: 1 1 0;
  min-height: 0;
  min-width: 0;
  display: flex;
  flex-direction: column;
  align-items: stretch;
  padding: 0.5rem 0.75rem;
  overflow: hidden;
  position: relative;
}
/* Flex + center on the scrollport: use safe center so when content is larger than the viewport,
 * alignment falls back to start — plain center clips the top/left under overflow and scroll cannot reach them. */
.vault-media-preview-viewport {
  flex: 1 1 0;
  min-height: 0;
  min-width: 0;
  width: 100%;
  overflow: auto;
  overflow-x: auto;
  overflow-y: auto;
  display: flex;
  align-items: center;
  justify-content: center;
  align-items: safe center;
  justify-content: safe center;
  -webkit-overflow-scrolling: touch;
  touch-action: pan-x pan-y;
  position: relative;
  isolation: isolate;
}
.vault-media-preview-viewport-inner {
  flex: 0 0 auto;
  min-width: 100%;
  min-height: 100%;
  padding: 1.25rem;
  box-sizing: border-box;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  align-items: safe center;
  justify-content: safe center;
  position: relative;
}
.vault-media-preview-loader {
  position: absolute;
  inset: 0;
  margin: auto;
  width: 48px;
  height: 48px;
  max-width: min(40%, 120px);
  max-height: min(40%, 120px);
  aspect-ratio: 1;
  border: 3px solid var(--vault-border, #e5e7eb);
  border-top-color: var(--vault-primary, #0492b5);
  border-radius: 50%;
  animation: vault-media-preview-spin 0.75s linear infinite;
  pointer-events: none;
  flex-shrink: 0;
  z-index: 1;
}
@keyframes vault-media-preview-spin {
  to {
    transform: rotate(360deg);
  }
}
.vault-media-preview-viewport img.vault-media-preview-img {
  display: block;
  max-width: 100%;
  /* Avoid % max-height here: flex + nested min-height can make 100% resolve to 0 and hide the image. */
  max-height: calc(90vh - 10rem);
  width: auto;
  height: auto;
  object-fit: contain;
  pointer-events: auto;
  flex-shrink: 0;
}
/* Zoom section — always visible below image; never covered */
.vault-media-preview-zoom {
  flex-shrink: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.75rem;
  padding: 0.75rem 1rem;
  border-top: 1px solid var(--vault-border, #e5e7eb);
  background: var(--vault-bg, #fff);
  z-index: 2;
  position: relative;
}
.vault-media-preview-zoom-label {
  font-size: 0.8125rem;
  color: var(--vault-text-muted, #64748b);
  white-space: nowrap;
}
.vault-media-preview-zoom-range {
  flex: 1 1 auto;
  min-width: 100px;
  max-width: 200px;
  height: 6px;
  -webkit-appearance: none;
  appearance: none;
  background: var(--vault-border, #e5e7eb);
  border-radius: 3px;
  cursor: pointer;
  touch-action: none;
}
.vault-media-preview-zoom-range::-webkit-slider-thumb {
  -webkit-appearance: none;
  appearance: none;
  width: 20px;
  height: 20px;
  border-radius: 50%;
  background: var(--vault-primary, #0492b5);
  cursor: grab;
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.15);
  border: none;
}
.vault-media-preview-zoom-range::-webkit-slider-thumb:active {
  cursor: grabbing;
}
.vault-media-preview-zoom-range::-moz-range-thumb {
  width: 20px;
  height: 20px;
  border-radius: 50%;
  background: var(--vault-primary, #0492b5);
  cursor: grab;
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.15);
  border: none;
}
.vault-media-preview-zoom-value {
  font-size: 0.8125rem;
  font-variant-numeric: tabular-nums;
  color: var(--vault-text, #0f172a);
  min-width: 2.5rem;
  text-align: right;
}
.vault-media-preview-zoom.hidden {
  display: none;
}
.vault-media-preview-empty {
  color: var(--vault-text-muted);
  font-size: 0.875rem;
}
.vault-media-preview-doc {
  text-align: center;
}
.vault-media-preview-doc-label {
  font-size: 0.875rem;
  color: var(--vault-text);
  margin-bottom: 0.5rem;
}
.vault-media-preview-doc-link {
  display: inline-block;
  padding: 0.5rem 1rem;
  font-size: 0.875rem;
  color: var(--vault-primary);
  text-decoration: none;
}
.vault-media-preview-doc-link:hover {
  text-decoration: underline;
}

/* Copy URL / Copy image — outline style + hover; copied state */
.vault-media-preview-modal .vault-modal-footer .vault-media-preview-btn-copy-url,
.vault-media-preview-modal .vault-modal-footer .vault-media-preview-btn-copy-image {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  background: var(--vault-bg-elevated, #fff);
  color: var(--vault-text, #0f172a);
  border-color: var(--vault-border, #e5e7eb);
  transition: background 0.15s, color 0.15s, border-color 0.15s, box-shadow 0.15s;
}
@media (hover: hover) {
  .vault-media-preview-modal .vault-modal-footer .vault-media-preview-btn-copy-url:hover:not(:disabled):not(.vault-media-preview-btn-copy-url--copied),
  .vault-media-preview-modal .vault-modal-footer .vault-media-preview-btn-copy-image:hover:not(:disabled):not(.vault-media-preview-btn-copy-image--copied) {
    border-color: var(--vault-primary, #0492b5);
    background: var(--vault-primary-light, rgba(4, 146, 181, 0.12));
    color: var(--vault-primary, #0492b5);
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.06);
  }
}
.vault-media-preview-modal .vault-modal-footer .vault-media-preview-btn-copy-url:focus-visible,
.vault-media-preview-modal .vault-modal-footer .vault-media-preview-btn-copy-image:focus-visible {
  outline: 2px solid var(--vault-primary, #0492b5);
  outline-offset: 2px;
}
.vault-media-preview-modal .vault-modal-footer .vault-media-preview-btn-copy-url--copied,
.vault-media-preview-modal .vault-modal-footer .vault-media-preview-btn-copy-image--copied {
  border-color: var(--vault-success, #16a34a) !important;
  color: var(--vault-success, #16a34a) !important;
  background: var(--vault-success-light, rgba(22, 163, 74, 0.14)) !important;
  box-shadow: none;
}
.vault-media-preview-modal .vault-modal-footer .vault-media-preview-btn-copy-url--copied .vault-media-preview-btn-icon svg,
.vault-media-preview-modal .vault-modal-footer .vault-media-preview-btn-copy-image--copied .vault-media-preview-btn-icon svg {
  stroke: var(--vault-success, #16a34a);
}

/* Footer button variants: primary light (download), danger light (delete) */
.vault-media-preview-modal .vault-modal-footer .vault-media-preview-btn-download {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.35rem;
  min-width: 2.5rem;
  min-height: 2.5rem;
  padding: 0.35rem 0.5rem;
  background: var(--vault-primary-light, rgba(4, 146, 181, 0.12));
  color: var(--vault-primary, #0492b5);
  border-color: var(--vault-primary, #0492b5);
}
.vault-media-preview-modal .vault-modal-footer .vault-media-preview-btn-download:hover {
  background: var(--vault-primary, #0492b5);
  color: #fff;
  border-color: var(--vault-primary, #0492b5);
}
.vault-media-preview-modal .vault-modal-footer .vault-media-preview-btn-delete {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.35rem;
  min-width: 2.5rem;
  min-height: 2.5rem;
  padding: 0.35rem 0.5rem;
  background: var(--vault-danger-light, rgba(220, 38, 38, 0.12));
  color: var(--vault-error, #dc2626);
  border-color: var(--vault-error, #dc2626);
}
.vault-media-preview-modal .vault-modal-footer .vault-media-preview-btn-delete:hover {
  background: var(--vault-error, #dc2626);
  color: #fff;
  border-color: var(--vault-error, #dc2626);
}
.vault-media-preview-modal .vault-modal-footer .vault-media-preview-btn-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
}
.vault-media-preview-modal .vault-modal-footer .vault-media-preview-btn-icon svg {
  width: 18px;
  height: 18px;
}