/* ---------- Layout ---------- */
.container-wide {
  max-width: 1320px;
}

.page-view .site-header {
  position: fixed;
  width: 100%;
}

.page-view .page-content {
  padding-top: var(--space-3);
  height: 100vh;
  display: flex;
  flex-direction: column;
}

.page-view.header-pinned .page-content {
  padding-top: calc(77px + var(--space-3));
}

.page-view .page-content .container {
  flex: 1;
  display: flex;
  flex-direction: column;
}

/* ---------- View page ---------- */
.view-intro-text {
  margin-top: 0;
  font-size: 1rem;
  font-weight: 300;
  line-height: 1.8;
  letter-spacing: 0.01em;
  color: var(--color-text);
  text-align: center;
}

.view-card {
  flex: 1;
  display: flex;
  flex-direction: column;
  margin-top: var(--space-3);
  background: #ffffff;
  border: 1px solid rgba(13, 13, 13, 0.05);
  border-radius: 20px;
  padding: 1.65rem;
  box-shadow: 0 12px 32px rgba(0, 0, 0, 0.08);
}

.view-layout {
  flex: 1;
  display: grid;
  grid-template-columns: minmax(0, 1fr) 260px;
  gap: 1rem;
  align-items: stretch;
}

.view-canvas-col {
  min-width: 0;
  display: flex;
  flex-direction: column;
}

@media (max-width: 720px) {
  .view-layout {
    grid-template-columns: 1fr;
  }
}

.view-canvas {
  position: relative;
  flex: 1;
  margin: 0;
  min-height: 400px;
  display: flex;
  flex-direction: column;
  background: #f8f8f8;
  border: 1px solid rgba(0, 0, 0, 0.12);
  border-radius: 12px;
  overflow: hidden;
  cursor: pointer;
}

.view-history-panel {
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  max-height: 150px;
  overflow-y: auto;
  padding: 0.6rem 0.85rem;
  background: rgba(0, 0, 0, 0.85);
}

.view-history-entry {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 0.7rem;
  color: #d0d0d0;
}

.view-canvas-body {
  flex: 1;
  min-height: 600px;
  display: flex;
}

.view-preview-tabs {
  flex: 1;
  display: flex;
  flex-direction: column;
}

.view-preview-tabs-header {
  display: flex;
  align-items: center;
  gap: 1.5rem;
  padding: 0 1.1rem;
  background: #ffffff;
  border-bottom: 1px solid rgba(0, 0, 0, 0.12);
}

.view-preview-tab {
  appearance: none;
  border: none;
  background: transparent;
  cursor: pointer;
  padding: 0.7rem 0;
  font-family: var(--font-body);
  font-size: 0.82rem;
  font-weight: 500;
  color: var(--color-text-muted);
  border-bottom: 2px solid transparent;
  transition: color 0.15s ease, border-color 0.15s ease;
}

.view-preview-tab.is-active {
  color: var(--color-text);
  border-bottom-color: var(--color-text);
}

.view-canvas-actions {
  display: flex;
  align-items: center;
  gap: 0.4rem;
  margin-left: auto;
}

.view-canvas-action {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 1.75rem;
  height: 1.75rem;
  padding: 0;
  border: none;
  background: transparent;
  border-radius: 6px;
  cursor: pointer;
  transition: background 0.15s ease;
}

.view-canvas-action:hover {
  background: rgba(0, 0, 0, 0.06);
}

.view-canvas-action.is-active {
  background: rgba(0, 0, 0, 0.08);
}

.view-canvas-action img {
  width: 0.85rem;
  height: 0.85rem;
  display: block;
}

.view-canvas.is-dark {
  background: #1b2124;
}

.view-canvas.is-dark .view-preview-tabs-header {
  background: #1b2124;
  border-bottom-color: rgba(255, 255, 255, 0.12);
}

.view-canvas.is-dark .view-preview-tab {
  color: #9a9a9a;
}

.view-canvas.is-dark .view-preview-tab.is-active {
  color: #f6f6f6;
  border-bottom-color: #f6f6f6;
}

.view-canvas.is-dark .view-canvas-action:hover {
  background: rgba(255, 255, 255, 0.1);
}

.view-canvas.is-dark .view-canvas-action.is-active {
  background: rgba(255, 255, 255, 0.15);
}

.view-canvas.is-dark .view-canvas-action img {
  filter: invert(1);
}

.view-canvas.is-dark .view-canvas-placeholder {
  color: var(--color-placeholder-dark);
}

.view-preview-panel {
  position: relative;
  flex: 1;
  display: none;
  align-items: center;
  justify-content: center;
  overflow: auto;
}

.view-preview-panel lottie-player {
  display: block;
  max-width: 100%;
}

.view-preview-panel lottie-player.is-hidden {
  display: none;
}

.view-file-detail {
  display: grid;
  gap: 0.5rem;
  padding: 1.5rem;
  width: 100%;
}

.view-file-detail-row {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 1rem;
  font-size: 0.78rem;
}

.view-file-detail-label {
  color: var(--color-text);
}

.view-file-detail-value {
  color: var(--color-text-muted);
  font-weight: 300;
  overflow-wrap: anywhere;
  text-align: right;
}

.view-file-entry {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.5rem;
  font-size: 0.72rem;
  font-weight: 400;
  color: var(--color-text-muted);
}

.view-file-entry-name {
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  cursor: pointer;
}

.view-file-entry-name:hover {
  color: var(--color-text);
}

.view-file-entry-size {
  flex-shrink: 0;
  color: #8a8a8a;
}

.view-file-entry-remove {
  flex-shrink: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 1.3rem;
  height: 1.3rem;
  padding: 0;
  border: none;
  background: transparent;
  color: #8a8a8a;
  cursor: pointer;
}

.view-file-entry-remove:hover {
  color: var(--color-text);
}

.view-file-entry-remove svg {
  width: 0.65rem;
  height: 0.65rem;
  fill: currentColor;
}

.view-canvas-stats {
  position: absolute;
  top: 0.75rem;
  left: 0.75rem;
  gap: 0.5rem;
  padding: 0.3rem 0.55rem;
  background: rgba(0, 0, 0, 0.85);
  border-radius: 6px;
  font-family: var(--font-mono);
  font-size: 0.65rem;
  color: #7fff6b;
  pointer-events: none;
}

.view-canvas-stats:not([hidden]) {
  display: flex;
}

.view-preview-panel.is-active {
  display: flex;
}

.view-canvas-placeholder {
  margin: 0;
  padding: 0 1.5rem;
  text-align: center;
  font-size: 1rem;
  font-weight: 300;
  line-height: 1.7;
  letter-spacing: 0.01em;
  color: var(--color-placeholder);
  pointer-events: none;
}

.view-canvas-placeholder.is-hidden {
  display: none;
}

.view-canvas-status {
  margin: 0;
  margin-top: 0.5rem;
  display: flex;
  gap: 0.4rem;
  font-size: 0.75rem;
  font-weight: 400;
  pointer-events: none;
}

.view-canvas-status span {
  display: block;
  padding: 0.15rem 0.7rem;
  border-radius: 999px;
  background: rgba(59, 130, 246, 0.09);
  color: var(--color-link);
  font-weight: 400;
}

.view-controls {
  min-height: 400px;
}

.view-control-stack {
  display: grid;
  gap: 0.85rem;
}

.view-range-control {
  display: grid;
  gap: 0.35rem;
  margin-top: 0.5rem;
}

.view-range-header {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  font-size: 0.78rem;
  color: var(--color-text);
}

.view-range-header label,
.view-select-control label,
.view-control-label {
  font-size: 0.8rem;
  font-weight: 500;
  color: var(--color-text);
}

.view-range-header output,
.view-files-empty {
  font-size: 0.8rem;
  font-weight: 400;
  color: var(--color-text-muted);
}

.view-range-header output {
  font-variant-numeric: tabular-nums;
}

.view-range-control input[type="range"] {
  width: 100%;
  height: 20px;
  margin: 0;
  appearance: none;
  background: transparent;
}

.view-range-control input[type="range"]::-webkit-slider-runnable-track {
  height: 4px;
  border-radius: 2px;
  background: #e5e5e5;
}

.view-range-control input[type="range"]::-webkit-slider-thumb {
  appearance: none;
  width: 14px;
  height: 14px;
  margin-top: -5px;
  border-radius: 50%;
  background: #ffffff;
  border: 0.5px solid #ececec;
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.25);
  cursor: pointer;
}

.view-range-control input[type="range"]::-moz-range-track {
  height: 4px;
  border-radius: 2px;
  background: #e5e5e5;
}

.view-range-control input[type="range"]::-moz-range-thumb {
  width: 14px;
  height: 14px;
  border-radius: 50%;
  background: #ffffff;
  border: 0.5px solid #ececec;
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.25);
  cursor: pointer;
}

.view-progress-buttons {
  display: flex;
  gap: 0.5rem;
}

.view-progress-buttons button {
  flex: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  height: 2.25rem;
  border: 1px solid rgba(0, 0, 0, 0.12);
  border-radius: 8px;
  background: #ffffff;
  color: var(--color-text);
  font-weight: 400;
  cursor: pointer;
  transition: background 0.15s ease;
}

.view-progress-buttons button:hover {
  background: #f5f5f5;
}

.view-progress-buttons svg {
  width: 0.8rem;
  height: 0.8rem;
  fill: currentColor;
}

.view-select-control {
  display: grid;
  gap: 0.35rem;
}

.view-select-control select {
  appearance: none;
  width: 100%;
  height: 2.25rem;
  padding: 0 2rem 0 0.75rem;
  border: 1px solid rgba(0, 0, 0, 0.12);
  border-radius: 8px;
  background-color: #ffffff;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Cpath d='M6 9l6 6 6-6' stroke='%23000000' stroke-width='1.5' fill='none' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 0.65rem center;
  background-size: 0.9rem;
  color: var(--color-text);
  font-family: inherit;
  font-size: 0.8rem;
  font-weight: 400;
  cursor: pointer;
}

.view-control-label {
  margin: 0;
}

.view-upload-control,
.view-export-control,
.view-files-control {
  display: grid;
  gap: 0.35rem;
}

.view-upload-control,
.view-export-control,
.view-files-control {
  margin-top: 0.5rem;
}

.view-select-control {
  margin-top: 0.5rem;
}

.view-upload-buttons,
.view-export-buttons {
  display: flex;
  gap: 0.5rem;
}

.view-upload-buttons button,
.view-export-buttons button {
  flex: 1;
  height: 2.25rem;
  border: 1px solid rgba(0, 0, 0, 0.12);
  border-radius: 8px;
  background: #ffffff;
  color: var(--color-text);
  font-size: 0.75rem;
  font-weight: 400;
  text-transform: uppercase;
  cursor: pointer;
  transition: background 0.15s ease;
}

.view-upload-buttons button:hover,
.view-export-buttons button:hover {
  background: #f5f5f5;
}

.view-files-list {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 0.3rem;
}