.prompt-structure {
  min-height: 150px;
  margin-top: 10px;
  padding: 11px 12px;
  border: 1px solid var(--line);
  border-radius: 10px;
  background: var(--panel-2);
}

.prompt-structure-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
}

.prompt-structure-head > span {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  color: var(--text);
  font-size: 11px;
  font-weight: 500;
}

.prompt-structure-head svg {
  width: 14px;
  height: 14px;
  color: var(--mode-accent);
}

.prompt-structure-head .text-button {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  padding: 0;
  border: 0;
  background: transparent;
  color: var(--mode-accent);
  font-family: inherit;
  font-size: 10.5px;
  cursor: pointer;
}

.prompt-structure-head .text-button svg {
  width: 12px;
  height: 12px;
}

.prompt-structure-parts {
  min-height: 24px;
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin-top: 9px;
}

.prompt-structure-parts span {
  padding: 3px 8px;
  border: 1px solid color-mix(in oklch, var(--mode-accent) 32%, transparent);
  border-radius: 999px;
  background: var(--mode-accent-soft);
  color: var(--mode-accent);
  font-size: 9.5px;
  white-space: nowrap;
}

.prompt-structure-example {
  display: -webkit-box;
  min-height: 58px;
  overflow: hidden;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 3;
  margin-top: 9px;
  padding: 8px 10px;
  border-left: 2px solid var(--mode-accent);
  border-radius: 0 6px 6px 0;
  background: oklch(1 0 0 / 0.03);
  color: var(--text-dim);
  font-size: 10.5px;
  line-height: 1.65;
}

.loading-state .image-cancel-button {
  margin-top: 12px;
  padding: 6px 14px;
  border: 1px solid var(--line);
  border-radius: var(--radius-pill);
  background: var(--panel-2);
  color: var(--text-dim);
  font-family: inherit;
  font-size: 11px;
  cursor: pointer;
  transition: border-color 160ms ease, color 160ms ease, background-color 160ms ease, transform 160ms ease;
}

.loading-state .image-cancel-button:hover {
  border-color: var(--mode-accent);
  color: var(--mode-accent);
  transform: translateY(-1px);
}

.loading-state .image-cancel-button.is-confirming {
  border-color: var(--accent-danger, #ff6b6b);
  background: color-mix(in oklch, #ff6b6b 12%, var(--panel-2));
  color: #ff6b6b;
}

.prompt-print {
  width: 100%;
  margin-top: 14px;
  padding: 11px 12px;
  border: 1px solid var(--line);
  border-radius: 10px;
  background: var(--panel-2);
  text-align: left;
}

.prompt-print-head {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
}

.prompt-print-title {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  color: var(--text);
  font-size: 10.5px;
  font-weight: 500;
}

.prompt-print-title svg {
  width: 13px;
  height: 13px;
  color: var(--mode-accent);
}

.prompt-print-actions {
  display: inline-flex;
  gap: 8px;
}

.prompt-print-actions .text-button {
  padding: 3px 0;
  color: var(--mode-accent);
}

.prompt-print-text {
  display: -webkit-box;
  margin: 9px 0 0;
  max-height: 5.1em;
  overflow-y: auto;
  color: var(--text);
  font-family: inherit;
  font-size: 11px;
  line-height: 1.7;
  white-space: pre-wrap;
  word-break: break-word;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 3;
}

.prompt-showcase {
  margin: 18px 20px 0;
  padding: 16px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--panel-2);
  box-shadow: var(--surface-shadow);
}

.prompt-showcase-head {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 12px;
}

.prompt-showcase-head h2 {
  margin: 0;
  color: var(--text);
  font-size: clamp(16px, 2vw, 22px);
  line-height: 1.2;
}

.prompt-showcase-head p {
  margin: 7px 0 0;
  color: var(--muted);
  font-size: 11px;
}

.prompt-showcase-toggle { margin: -2px -2px 0 0; }
.prompt-showcase-toggle svg { transition: transform 180ms ease; }
.prompt-showcase.is-collapsed .prompt-showcase-toggle svg { transform: rotate(180deg); }
.prompt-showcase.is-collapsed .prompt-showcase-gallery { display: none; }

.prompt-showcase-gallery {
  display: flex;
  gap: 12px;
  margin-top: 14px;
  padding: 12px 8px 14px;
  overflow-x: auto;
  overscroll-behavior-inline: contain;
  scroll-behavior: smooth;
  scroll-padding-inline: calc(50% - 66px);
  scroll-snap-type: x proximity;
  scrollbar-color: var(--line-strong) transparent;
  scrollbar-width: thin;
}

.prompt-example-card {
  --card-tilt: 0deg;
  position: relative;
  display: block;
  z-index: 0;
  width: 132px;
  min-width: 132px;
  padding: 30px 0 0;
  border: 0;
  background: transparent;
  text-align: left;
  cursor: pointer;
  scroll-snap-align: center;
  transform: rotate(var(--card-tilt));
  transform-origin: 50% 72%;
  transition: filter 220ms ease, opacity 220ms ease, transform 240ms cubic-bezier(0.22, 1, 0.36, 1);
}

.prompt-example-card:nth-child(5n + 1) { --card-tilt: -2deg; }
.prompt-example-card:nth-child(5n + 2) { --card-tilt: 1.25deg; }
.prompt-example-card:nth-child(5n + 4) { --card-tilt: -1deg; }
.prompt-example-card:nth-child(5n) { --card-tilt: 1.75deg; }
.prompt-example-card:hover,
.prompt-example-card:focus-visible {
  z-index: 2;
  outline: none;
  transform: translateY(-5px) rotate(0deg) scale(1.025);
}
.prompt-showcase-gallery.has-selection .prompt-example-card:not(.is-selected):not(:hover):not(:focus-visible) {
  filter: saturate(0.86);
  opacity: 0.78;
  transform: rotate(var(--card-tilt)) scale(0.97);
}
.prompt-example-card.is-selected {
  z-index: 3;
  filter: none;
  opacity: 1;
  transform: translateY(-6px) rotate(0deg) scale(1.06);
}
.prompt-example-media {
  position: relative;
  display: grid;
  aspect-ratio: 1 / 1.12;
  overflow: hidden;
  place-items: center;
  border: 1px solid var(--line-strong);
  border-radius: 8px;
  background: var(--inset);
  box-shadow: var(--surface-shadow);
  transition: border-color 220ms ease, box-shadow 220ms ease;
}
.prompt-example-card:hover .prompt-example-media,
.prompt-example-card:focus-visible .prompt-example-media {
  border-color: color-mix(in oklch, var(--mode-accent) 54%, var(--line-strong));
  box-shadow: var(--surface-shadow), 0 0 0 2px var(--mode-accent-soft);
}
.prompt-example-card.is-selected .prompt-example-media {
  border-color: var(--mode-accent);
  box-shadow: var(--surface-shadow), 0 0 0 3px var(--mode-accent-soft);
}
.prompt-example-media img { width: 100%; height: 100%; object-fit: cover; }
.prompt-example-fallback { display: grid; width: 100%; height: 100%; place-items: center; color: var(--muted); background: var(--panel-3); }
.prompt-example-fallback svg { width: 22px; height: 22px; }
.prompt-example-title {
  position: absolute;
  top: 1px;
  left: 50%;
  z-index: 1;
  display: block;
  max-width: calc(100% - 8px);
  padding: 5px 8px;
  overflow: hidden;
  border: 1px solid oklch(1 0 0 / 0.16);
  border-radius: 6px;
  background: oklch(0.16 0.01 85 / 0.88);
  color: oklch(0.98 0.004 85);
  font-size: 10px;
  font-weight: 600;
  line-height: 1.2;
  opacity: 0;
  text-overflow: ellipsis;
  white-space: nowrap;
  transform: translate(-50%, 5px);
  transition: opacity 180ms ease, transform 220ms cubic-bezier(0.22, 1, 0.36, 1);
}
.prompt-example-title::after {
  position: absolute;
  bottom: -4px;
  left: 50%;
  width: 8px;
  height: 8px;
  background: inherit;
  content: "";
  transform: translateX(-50%) rotate(45deg);
}
.prompt-example-card:hover .prompt-example-title,
.prompt-example-card:focus-visible .prompt-example-title,
.prompt-example-card.is-selected .prompt-example-title {
  opacity: 1;
  transform: translate(-50%, 0);
}

.prompt-showcase-gallery.is-sliding-forward .prompt-example-card:not(.is-selected) .prompt-example-media {
  animation: prompt-example-shift-forward 420ms cubic-bezier(0.22, 1, 0.36, 1);
}

.prompt-showcase-gallery.is-sliding-backward .prompt-example-card:not(.is-selected) .prompt-example-media {
  animation: prompt-example-shift-backward 420ms cubic-bezier(0.22, 1, 0.36, 1);
}

@keyframes prompt-example-shift-forward {
  0% { transform: translateX(0); }
  46% { transform: translateX(-5px); }
  100% { transform: translateX(0); }
}

@keyframes prompt-example-shift-backward {
  0% { transform: translateX(0); }
  46% { transform: translateX(5px); }
  100% { transform: translateX(0); }
}

.storage-data-manager-button { margin-top: 10px; }
.workspace-menu-panel { width: min(420px, calc(100vw - 28px)); padding: 22px; border: 1px solid var(--line-strong); border-radius: var(--radius); background: var(--panel); box-shadow: var(--shadow-2); }
.workspace-menu-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 8px; margin-top: 18px; }
.workspace-menu-grid button { display: flex; min-height: 48px; align-items: center; gap: 9px; padding: 10px 12px; border: 1px solid var(--line); border-radius: var(--radius-sm); background: var(--panel-2); color: var(--text-dim); text-align: left; }
.workspace-menu-grid button:hover { border-color: var(--mode-accent); color: var(--text); }
.workspace-menu-grid svg { width: 16px; height: 16px; color: var(--mode-accent); }
.help-panel, .storage-data-panel { width: min(820px, calc(100vw - 28px)); max-height: min(760px, calc(100dvh - 28px)); overflow: auto; }
.help-search { margin: 12px 0 16px; }
.help-quick-actions { display: flex; flex-wrap: wrap; gap: 6px; margin: 12px 0; }
.help-quick-actions button { min-height: 36px; padding: 7px 10px; border: 1px solid var(--line); border-radius: var(--radius-sm); background: var(--panel-2); color: var(--text-dim); }
.help-quick-actions button:hover { border-color: var(--mode-accent); color: var(--mode-accent); }
.help-layout { display: grid; grid-template-columns: 150px minmax(0, 1fr); gap: 18px; }
.help-toc { display: grid; align-content: start; gap: 4px; }
.help-toc button { padding: 9px 10px; border-radius: var(--radius-sm); background: transparent; color: var(--text-dim); text-align: left; }
.help-toc button:hover { background: var(--mode-accent-soft); color: var(--mode-accent); }
.help-content { min-width: 0; }
.help-content article { padding: 0 0 18px; border-bottom: 1px solid var(--line); }
.help-content article + article { padding-top: 18px; }
.help-content h3 { margin: 0; font-size: 16px; }
.help-content p { margin: 7px 0 0; color: var(--text-dim); line-height: 1.75; }
.storage-data-toolbar { display: grid; grid-template-columns: 160px minmax(0, 1fr); gap: 8px; margin: 14px 0; }
.storage-data-actions { display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: 10px; }
.storage-data-list { display: grid; gap: 8px; max-height: 480px; overflow: auto; }
.storage-data-record { display: grid; grid-template-columns: minmax(0, 1fr) auto; gap: 4px 10px; padding: 11px 12px; border: 1px solid var(--line); border-radius: var(--radius-sm); background: var(--panel-2); }
.storage-data-record strong, .storage-data-record small { min-width: 0; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.storage-data-record small { color: var(--muted); font-size: 10px; }
.storage-data-title-input { grid-column: 1; min-height: 34px; padding: 6px 8px; font-size: 11px; }
.storage-data-role { grid-column: 1; min-height: 34px; padding: 6px 8px; font-size: 11px; }
.storage-data-message-input { grid-column: 1; min-height: 58px; font-size: 11px; }
.storage-data-record button { grid-column: 2; grid-row: 1 / span 2; align-self: center; min-height: 36px; padding: 6px 9px; border: 1px solid var(--line); border-radius: var(--radius-sm); background: transparent; color: var(--danger); }
.storage-data-empty { padding: 28px; color: var(--muted); text-align: center; }

.work-picker-preview {
  display: grid;
  width: 44px;
  height: 44px;
  place-items: center;
  padding: 0;
  border: 0;
  border-left: 1px solid var(--line);
  border-radius: 0;
  background: transparent;
  color: var(--text-dim);
  transition: background-color 150ms ease, border-color 150ms ease, color 150ms ease;
}

.work-picker-preview:hover,
.work-picker-preview:focus-visible {
  background: var(--panel-3);
  color: var(--mode-accent);
}

.work-picker-preview svg {
  width: 15px;
  height: 15px;
}

.prompt-print-text::after {
  content: "";
  display: inline-block;
  width: 1.5px;
  height: 1em;
  margin-left: 2px;
  vertical-align: -2px;
  background: var(--mode-accent);
  animation: print-caret 850ms steps(2, jump-none) infinite;
}

.prompt-print.done .prompt-print-text::after {
  display: none;
}

@keyframes print-caret {
  0%, 100% {
    opacity: 1;
  }
  50% {
    opacity: 0;
  }
}

.prompt-print-status {
  display: block;
  margin-top: 7px;
  color: var(--muted);
  font-size: 9.5px;
}

.prompt-print-mini {
  display: grid;
  grid-template-areas:
    "label actions"
    "text text";
  grid-template-columns: minmax(0, 1fr) auto;
  align-items: center;
  column-gap: 12px;
  row-gap: 6px;
  margin-top: 10px;
  padding: 8px 11px;
  border: 1px solid var(--line);
  border-radius: 9px;
  background: var(--panel-2);
  animation: prompt-mini-in 280ms cubic-bezier(0.22, 0.61, 0.36, 1) both;
}

.output-result-stack > .prompt-print-mini {
  margin-top: 0;
}

@keyframes prompt-mini-in {
  from {
    opacity: 0;
    transform: scale(0.94) translateY(4px);
  }
  to {
    opacity: 1;
    transform: none;
  }
}

.prompt-print-mini-label {
  grid-area: label;
  display: inline-flex;
  align-items: center;
  gap: 5px;
  color: var(--mode-accent);
  font-size: 10px;
}

.prompt-print-mini-label svg {
  width: 12px;
  height: 12px;
}

.prompt-print-mini-actions {
  display: inline-flex;
  grid-area: actions;
  justify-content: flex-end;
  gap: 8px;
}

.prompt-print-mini-text {
  display: -webkit-box;
  grid-area: text;
  min-width: 0;
  overflow: hidden;
  color: var(--text-dim);
  font-size: 10.5px;
  line-height: 1.7;
  word-break: break-word;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 2;
}

.prompt-print-mini .text-button {
  padding: 3px 0;
  color: var(--mode-accent);
}

.work-picker-grid.picker-anim-shutter {
  perspective: 900px;
}

.work-picker-grid.picker-anim-shutter .work-picker-card {
  transform-origin: top center;
  animation: picker-shutter 660ms cubic-bezier(0.22, 0.61, 0.36, 1) both;
  animation-delay: min(calc(var(--i) * 120ms), 1500ms);
}

.work-picker-grid.picker-anim-magnet .work-picker-card {
  animation: picker-magnet 700ms cubic-bezier(0.25, 0.9, 0.3, 1.2) both;
  animation-delay: var(--d, 0ms);
}

@keyframes picker-rise {
  0% {
    opacity: 0;
    transform: translateY(36px) scale(0.86);
    filter: brightness(0.55) saturate(1.4);
  }
  60% {
    opacity: 1;
    transform: translateY(-6px) scale(1.03);
    filter: brightness(1.25) saturate(1.3);
  }
  100% {
    opacity: 1;
    transform: none;
    filter: brightness(1) saturate(1);
  }
}

@keyframes picker-ripple-bob {
  0% {
    opacity: 0.15;
    transform: translateY(0) scale(0.96);
  }
  18% {
    opacity: 1;
    transform: translateY(-16px) scale(1.04);
    filter: brightness(1.4);
  }
  38% {
    transform: translateY(3px) scale(0.985);
    filter: brightness(1.1);
  }
  58% {
    transform: translateY(-8px) scale(1.02);
    filter: brightness(1.25);
  }
  100% {
    opacity: 1;
    transform: none;
    filter: brightness(1);
  }
}

@keyframes picker-ripple-ring {
  0% {
    opacity: 0.95;
    transform: scale(0.1);
  }
  55% {
    opacity: 0.55;
  }
  100% {
    opacity: 0;
    transform: scale(52);
  }
}

@keyframes picker-beam {
  0% {
    opacity: 0;
    clip-path: inset(0 100% 0 0);
    filter: brightness(0.45);
  }
  65% {
    opacity: 1;
    filter: brightness(1.45);
  }
  100% {
    opacity: 1;
    clip-path: inset(0 0 0 0);
    filter: brightness(1);
  }
}

@keyframes picker-beam-sweep {
  0% {
    opacity: 1;
    transform: translateX(-140%);
  }
  55% {
    opacity: 1;
    transform: translateX(160%);
  }
  100% {
    opacity: 0;
    transform: translateX(160%);
  }
}

@keyframes picker-flip {
  0% {
    opacity: 0;
    transform: perspective(700px) rotateX(-92deg) translateY(14px);
    filter: brightness(0.65);
  }
  68% {
    opacity: 1;
    transform: perspective(700px) rotateX(10deg);
    filter: brightness(1.3);
  }
  100% {
    opacity: 1;
    transform: perspective(700px) rotateX(0deg);
    filter: brightness(1);
  }
}

@keyframes picker-bounce {
  0% {
    opacity: 0;
    transform: translateY(48px) scale(0.78);
  }
  40% {
    opacity: 1;
    transform: translateY(-10px) scale(1.05);
    box-shadow: 0 16px 40px color-mix(in oklch, var(--mode-accent) 48%, transparent);
  }
  65% {
    transform: translateY(4px) scale(0.98);
    box-shadow: 0 8px 22px color-mix(in oklch, var(--mode-accent) 30%, transparent);
  }
  82% {
    transform: translateY(-3px) scale(1.015);
  }
  100% {
    opacity: 1;
    transform: none;
    box-shadow: none;
  }
}

@keyframes picker-blast {
  0% {
    opacity: 0;
    clip-path: circle(0% at 50% 50%);
    filter: brightness(0.5) saturate(1.5);
  }
  42% {
    opacity: 1;
    filter: brightness(1.7) saturate(1.7);
    box-shadow: 0 0 30px color-mix(in oklch, var(--mode-accent) 60%, transparent);
  }
  100% {
    opacity: 1;
    clip-path: circle(145% at 50% 50%);
    filter: brightness(1) saturate(1);
    box-shadow: none;
  }
}

@keyframes picker-kaleido {
  0% {
    opacity: 0;
    transform: translate(var(--dx, 0px), var(--dy, 0px)) rotate(var(--rot, 0deg)) scale(0.15);
  }
  70% {
    opacity: 1;
    transform: translate(0px, 0px) rotate(0deg) scale(1.07);
  }
  100% {
    opacity: 1;
    transform: none;
  }
}

@keyframes picker-deal {
  0% {
    opacity: 0;
    transform: translate(var(--dx, 0px), var(--dy, 0px)) rotate(var(--rot, -12deg)) scale(0.6);
  }
  55% {
    opacity: 1;
    transform: translate(0px, 0px) rotate(0deg) scale(1.06);
  }
  100% {
    opacity: 1;
    transform: none;
  }
}

@keyframes picker-shutter {
  0% {
    opacity: 0;
    transform: rotateX(-88deg);
    filter: brightness(0.6);
  }
  65% {
    opacity: 1;
    filter: brightness(1.35);
  }
  100% {
    opacity: 1;
    transform: rotateX(0deg);
    filter: brightness(1);
  }
}

@keyframes picker-magnet {
  0% {
    opacity: 0;
    transform: translate(var(--dx, 0px), var(--dy, 0px)) scale(0.85);
  }
  55% {
    opacity: 1;
    transform: translate(0px, 0px) scale(1.04);
  }
  100% {
    opacity: 1;
    transform: none;
  }
}

.picker-anim-row {
  display: flex;
  align-items: center;
  gap: 12px;
  margin: -4px 0 14px;
}

.picker-anim-label {
  flex: 0 0 auto;
  color: var(--text-dim);
  font-size: 10.5px;
}

.picker-anim-options {
  display: inline-flex;
  flex: 1 1 auto;
  min-width: 0;
  gap: 5px;
  overflow-x: auto;
  scrollbar-width: none;
  padding-bottom: 2px;
}

.picker-anim-options::-webkit-scrollbar {
  display: none;
}

.picker-anim-btn {
  display: grid;
  width: 26px;
  height: 26px;
  place-items: center;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--panel-2);
  color: var(--text-dim);
  cursor: pointer;
  transition: transform 160ms ease, border-color 160ms ease, background-color 160ms ease, color 160ms ease;
}

.picker-anim-btn:hover {
  border-color: var(--line-strong);
  color: var(--text);
  transform: translateY(-1px);
}

.picker-anim-btn.is-active {
  border-color: var(--mode-accent);
  background: var(--mode-accent-soft);
  color: var(--mode-accent);
}

.picker-anim-btn svg {
  width: 14px;
  height: 14px;
}

.picker-actions {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  margin-top: 16px;
  padding-top: 14px;
  border-top: 1px solid var(--line);
}

.picker-count {
  color: var(--text-dim);
  font-size: 11.5px;
}

.picker-count strong {
  color: var(--mode-accent);
  font-family: var(--font-mono);
  font-weight: 500;
}

.primary-action:disabled {
  opacity: 0.45;
  pointer-events: none;
  box-shadow: none;
}

.preview-backdrop {
  position: fixed;
  z-index: 110;
  inset: 0;
  display: grid;
  place-items: center;
  padding: max(24px, var(--safe-top)) max(24px, var(--safe-right)) max(24px, var(--safe-bottom)) max(24px, var(--safe-left));
  overflow: hidden;
  box-sizing: border-box;
  background: color-mix(in oklch, var(--canvas) 72%, oklch(0 0 0 / 0.42));
  backdrop-filter: blur(14px);
  animation: preview-fade 220ms ease-out both;
}

@keyframes preview-fade {
  from {
    opacity: 0;
  }
  to {
    opacity: 1;
  }
}

.preview-stage {
  position: relative;
  display: grid;
  grid-template-rows: minmax(0, 1fr) auto;
  gap: 12px;
  width: min(100%, 1100px);
  height: min(calc(100dvh - 48px - var(--safe-top) - var(--safe-bottom)), 900px);
  min-width: 0;
  min-height: 0;
  max-width: min(92vw, 1100px);
  max-height: calc(100dvh - 48px - var(--safe-top) - var(--safe-bottom));
  overflow: hidden;
}

.preview-stage.has-navigation {
  grid-template-rows: minmax(0, 1fr) auto auto;
}

.preview-media-frame {
  display: grid;
  overflow: hidden;
  min-width: 0;
  min-height: 0;
  width: 100%;
  place-items: center;
}

.preview-media-slot {
  display: grid;
  width: min(100%, 960px);
  height: 100%;
  min-width: 0;
  min-height: 0;
  max-width: 100%;
  place-items: center;
  touch-action: pan-y;
}

.preview-media-box {
  position: relative;
  display: grid;
  width: 1px;
  height: 1px;
  max-width: 100%;
  max-height: 100%;
  min-width: 0;
  min-height: 0;
  place-items: center;
  touch-action: pan-y;
  transition: width 160ms ease-out, height 160ms ease-out, opacity 120ms ease;
}

.preview-media-box.is-loading {
  width: 44px;
  height: 44px;
}

.preview-media-element {
  display: grid;
  width: 100%;
  height: 100%;
  min-width: 0;
  min-height: 0;
  place-items: center;
}

.preview-media-error {
  display: grid;
  width: min(100%, 560px);
  height: 100%;
  min-height: 220px;
  place-content: center;
  justify-items: center;
  gap: 9px;
  padding: 24px;
  border: 1px solid var(--line);
  border-radius: 12px;
  background: var(--inset);
  color: var(--muted);
  text-align: center;
}

.preview-media-error > svg {
  width: 28px;
  height: 28px;
}

.preview-media-error strong {
  color: var(--text);
  font-size: 14px;
  font-weight: 500;
}

.preview-media-error small {
  max-width: 420px;
  line-height: 1.6;
}

.preview-media-error > div {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 8px;
  margin-top: 4px;
}

.preview-media-box.is-loading .preview-media-element {
  opacity: 0;
}

.preview-stage img,
.preview-stage video {
  display: block;
  width: 100%;
  height: 100%;
  max-width: 100%;
  max-height: 100%;
  user-select: none;
  -webkit-user-drag: none;
  border-radius: 12px;
  object-fit: contain;
  box-shadow: 0 24px 80px oklch(0 0 0 / 0.5);
  animation: preview-zoom 340ms cubic-bezier(0.22, 0.61, 0.36, 1) both;
}

@keyframes preview-zoom {
  from {
    opacity: 0;
    transform: scale(0.9) translateY(10px);
  }
  to {
    opacity: 1;
    transform: none;
  }
}

.preview-info-panel {
  display: grid;
  min-height: 76px;
  width: 100%;
  min-width: 0;
  gap: 5px;
  padding: 10px 12px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: color-mix(in oklch, var(--panel) 94%, transparent);
  backdrop-filter: blur(10px);
}

.preview-info-toolbar,
.preview-info-facts,
.preview-info-actions,
.preview-info-summary {
  display: flex;
  min-width: 0;
  align-items: center;
}

.preview-info-toolbar {
  min-height: 44px;
  justify-content: space-between;
  gap: 14px;
}

.preview-info-facts {
  flex: 1 1 auto;
  gap: 10px;
}

.preview-info-actions {
  min-height: 44px;
  flex: 0 0 auto;
  justify-content: flex-end;
  gap: 8px;
}

.preview-info-summary {
  min-height: 30px;
  padding-top: 6px;
  border-top: 1px solid var(--line);
  gap: 5px;
}

.preview-info-summary > strong {
  min-width: 0;
  max-width: 34%;
  overflow: hidden;
  color: var(--text);
  font-size: 11px;
  font-weight: 500;
  white-space: nowrap;
  text-overflow: ellipsis;
}

.preview-facts {
  display: flex;
  min-width: 0;
  flex-wrap: wrap;
  gap: 5px 12px;
  color: var(--muted);
  font-family: var(--font-mono);
  font-size: 9.5px;
}

.preview-facts span {
  position: relative;
}

.preview-facts span + span::before {
  position: absolute;
  left: -7px;
  color: var(--line-strong);
  content: '/';
}

.preview-prompt-summary {
  display: flex;
  min-height: 30px;
  flex: 1 1 auto;
  min-width: 0;
  align-items: center;
  gap: 5px;
  padding: 0;
  border: 0;
  background: transparent;
  color: var(--text-dim);
  text-align: left;
  cursor: pointer;
}

.preview-prompt-summary > span:first-child {
  color: var(--muted);
  font-size: 11px;
}

.preview-prompt-summary [data-preview-prompt] {
  display: block;
  min-width: 0;
  overflow: hidden;
  font-size: 11px;
  line-height: 1.45;
  white-space: nowrap;
  text-overflow: ellipsis;
}

.preview-prompt-summary svg {
  width: 15px;
  height: 15px;
  margin-top: 1px;
  color: var(--muted);
}

.preview-prompt-summary:hover,
.preview-prompt-summary:focus-visible {
  color: var(--text);
}

.preview-kind-badge {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  padding: 3px 9px;
  border: 1px solid var(--line);
  border-radius: var(--radius-pill);
  background: var(--panel-2);
  color: var(--text-dim);
  font-size: 10.5px;
  white-space: nowrap;
}

.preview-kind-badge svg {
  width: 12px;
  height: 12px;
}

.preview-counter {
  color: var(--muted);
  font-size: 11px;
  white-space: nowrap;
}

.preview-nav-row {
  display: flex;
  min-height: 44px;
  align-items: center;
  justify-content: center;
  gap: 14px;
}

.preview-nav {
  z-index: 2;
  display: grid;
  width: 42px;
  height: 42px;
  place-items: center;
  border: 1px solid var(--line-strong);
  border-radius: 50%;
  background: color-mix(in oklch, var(--panel-2) 88%, transparent);
  color: var(--text-dim);
  backdrop-filter: blur(10px);
  transition: background-color 160ms ease, color 160ms ease, opacity 160ms ease;
}

.preview-nav svg {
  width: 19px;
  height: 19px;
}

.preview-nav:hover:not(:disabled) {
  background: var(--panel-3);
  color: var(--text);
}

.preview-nav:disabled {
  opacity: 0.35;
}

.preview-info-panel .primary-action:disabled,
.preview-info-panel .primary-action[aria-disabled="true"] {
  filter: none;
  opacity: 0.5;
  box-shadow: none;
  transform: none;
  cursor: not-allowed;
}

@media (max-width: 760px) {
  .preview-backdrop {
    overflow: hidden;
    padding: max(12px, var(--safe-top)) max(12px, var(--safe-right)) max(12px, var(--safe-bottom)) max(12px, var(--safe-left));
  }

  .preview-stage {
    width: 100%;
    height: calc(100dvh - 24px - var(--safe-top) - var(--safe-bottom));
    max-width: 100%;
    max-height: none;
    gap: 10px;
  }

  .preview-stage img,
  .preview-stage video {
    border-radius: 8px;
  }

  .preview-info-panel {
    gap: 4px;
    padding: 8px 10px;
  }

  .preview-info-toolbar {
    align-items: flex-start;
    flex-direction: column;
    gap: 4px;
  }

  .preview-info-facts,
  .preview-info-actions {
    width: 100%;
  }

  .preview-info-actions {
    justify-content: flex-end;
    overflow-x: auto;
    scrollbar-width: none;
  }

  .preview-info-actions::-webkit-scrollbar {
    display: none;
  }

  .preview-info-summary {
    align-items: flex-start;
    flex-wrap: wrap;
  }

  .preview-info-summary > strong {
    max-width: 100%;
    flex: 1 1 100%;
  }

  .preview-prompt-summary {
    min-height: 36px;
    align-items: flex-start;
  }

  .preview-prompt-summary [data-preview-prompt] {
    display: -webkit-box;
    white-space: normal;
    -webkit-box-orient: vertical;
    -webkit-line-clamp: 2;
  }
}

@media (max-width: 680px), (hover: none) and (pointer: coarse) {
  .preview-nav {
    position: absolute;
    width: 1px;
    height: 1px;
    overflow: hidden;
    clip: rect(0 0 0 0);
    clip-path: inset(50%);
    white-space: nowrap;
    border: 0;
    padding: 0;
    margin: -1px;
  }

  .preview-nav-row {
    min-height: 28px;
    gap: 0;
  }

  .preview-counter {
    padding: 4px 10px;
    border: 1px solid var(--line);
    border-radius: var(--radius-pill);
    background: var(--panel-2);
  }
}

.preview-close.icon-button.small {
  position: absolute;
  z-index: 3;
  top: 8px;
  right: 8px;
  width: 44px;
  height: 44px;
  background: color-mix(in oklch, var(--panel-2) 88%, transparent);
  border-color: var(--line-strong);
  color: var(--text-dim);
}

.preview-close.icon-button.small:hover {
  color: var(--text);
  background: var(--panel-3);
}

.preview-info-panel .text-button {
  color: var(--text-dim);
}

.preview-info-panel .text-button:hover {
  color: var(--text);
}

.media-details-panel {
  display: flex;
  width: min(100%, 720px);
  flex-direction: column;
  overflow: hidden;
}

.media-details-backdrop {
  z-index: 130;
}

.media-details-panel > h2 {
  flex: 0 0 auto;
}

.media-details-content {
  display: grid;
  min-height: 0;
  gap: 18px;
  overflow-y: auto;
  overscroll-behavior: contain;
  scrollbar-gutter: stable;
}

.media-detail-section {
  display: grid;
  gap: 10px;
}

.media-detail-section + .media-detail-section {
  padding-top: 16px;
  border-top: 1px solid var(--line);
}

.media-detail-section h3 {
  margin: 0;
  color: var(--text);
  font-size: 12px;
  font-weight: 500;
}

.media-detail-heading {
  display: flex;
  min-height: 44px;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
}

.media-detail-prompt {
  max-height: 34dvh;
  margin: 0;
  padding: 13px 14px;
  overflow: auto;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--inset);
  color: var(--text-dim);
  font-family: var(--font-sans);
  font-size: 12px;
  line-height: 1.75;
  white-space: pre-wrap;
  word-break: break-word;
}

.media-detail-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 8px;
  margin: 0;
}

.media-detail-row {
  display: grid;
  grid-template-columns: minmax(72px, auto) minmax(0, 1fr) auto;
  min-height: 44px;
  align-items: center;
  gap: 10px;
  padding: 8px 10px;
  border: 1px solid var(--line);
  border-radius: 7px;
  background: var(--panel-2);
}

.media-detail-row dt {
  color: var(--muted);
  font-size: 10px;
}

.media-detail-row dd {
  min-width: 0;
  margin: 0;
  overflow-wrap: anywhere;
  color: var(--text);
  font-size: 11px;
  text-align: right;
}

.media-detail-url p {
  margin: 0;
  overflow-wrap: anywhere;
  color: var(--muted);
  font-family: var(--font-mono);
  font-size: 9.5px;
  line-height: 1.6;
}

@media (max-width: 600px) {
  .media-details-panel {
    padding: 16px;
  }

  .media-detail-grid {
    grid-template-columns: minmax(0, 1fr);
  }

  .media-detail-prompt {
    max-height: 40dvh;
  }
}

@media (max-height: 600px) and (orientation: landscape) {
  .preview-backdrop {
    place-items: start center;
  }

  .preview-stage {
    grid-template-rows: minmax(0, 1fr) auto;
    height: calc(100dvh - 20px - var(--safe-top) - var(--safe-bottom));
    gap: 7px;
  }

  .preview-stage.has-navigation {
    grid-template-rows: minmax(0, 1fr) auto auto;
  }

  .preview-info-panel {
    padding-block: 8px;
  }

  .preview-prompt-summary [data-preview-prompt] {
    -webkit-line-clamp: 1;
  }

  .media-details-panel {
    max-height: calc(100dvh - 24px - var(--safe-top) - var(--safe-bottom));
  }
}

.reference-heading-actions {
  display: inline-flex;
  align-items: center;
  gap: 10px;
}

.field-label-actions {
  display: inline-flex;
  align-items: center;
  gap: 10px;
}

.field-label-actions .text-button {
  padding: 0;
  border: 0;
  background: transparent;
  color: var(--mode-accent);
  font-family: inherit;
  font-size: 10.5px;
  cursor: pointer;
}

.toast-region {
  position: fixed;
  z-index: 120;
  right: 18px;
  bottom: 18px;
  display: grid;
  gap: 8px;
  width: min(360px, calc(100vw - 36px));
}

.toast {
  display: flex;
  align-items: flex-start;
  gap: 8px;
  padding: 11px 13px;
  border: 1px solid oklch(0.77 0.095 190 / 0.38);
  border-radius: 10px;
  background: var(--panel-2);
  color: var(--text-dim);
  box-shadow: var(--shadow-2);
  font-size: 11.5px;
  animation: toast-in 220ms ease-out both;
}

.toast.is-error {
  border-color: oklch(0.74 0.15 25 / 0.46);
}

.toast svg {
  width: 15px;
  height: 15px;
  flex: 0 0 auto;
  color: var(--cyan);
}

.toast.is-error svg {
  color: var(--danger);
}

@keyframes toast-in {
  from {
    opacity: 0;
    transform: translateY(8px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

[data-tooltip] {
  position: relative;
}

@media (hover: hover) and (pointer: fine) {
  [data-tooltip]:hover::after {
    position: absolute;
    z-index: 200;
    top: calc(100% + 8px);
    right: 0;
    width: max-content;
    max-width: 200px;
    padding: 5px 8px;
    border: 1px solid var(--line-strong);
    border-radius: 6px;
    background: var(--panel-3);
    color: var(--text-dim);
    box-shadow: var(--shadow-1);
    content: attr(data-tooltip);
    font-family: var(--font-display);
    font-size: 10.5px;
    line-height: 1.35;
    pointer-events: none;
    white-space: nowrap;
  }

  .sidebar [data-tooltip]:hover::after {
    top: 50%;
    left: calc(100% + 9px);
    right: auto;
    transform: translateY(-50%);
  }
}