/* Photo-frame and hero-style cards, the global button system, the preset and aspect-ratio grids, the theme section. */
/* Split out of admin.css (#533). Loaded from admin.css in a fixed order —
   later sheets override earlier ones, so the order there is the cascade. */

/* ── Visual Cards for Photo Frame & Hero Style ────────────────── */
.frame-card-preview,
.hero-card-preview {
  width: 100%;
  aspect-ratio: 16 / 10;
  padding: 0.5rem;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--admin-bg-elevated);
  border-bottom: 1px solid var(--admin-border);
  position: relative;
  overflow: hidden;
}

/* Photo Frame Demos */
.mini-frame-demo {
  width: 70%;
  height: 70%;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all 0.2s ease;
}

.mini-frame-photo {
  width: 100%;
  height: 100%;
  background: linear-gradient(135deg, #444, #222);
  border-radius: 2px;
}

.mini-frame-demo.frame-none .mini-frame-photo {
  border: none;
}

.mini-frame-demo.frame-passepartout {
  padding: 6px;
  background: #ffffff;
  box-shadow: inset 0 0 0 1px rgba(0, 0, 0, 0.1);
}

.mini-frame-demo.frame-shadow .mini-frame-photo {
  box-shadow: 0 8px 16px rgba(0, 0, 0, 0.4);
}

/* Hero Style Demos */
.mini-hero-demo {
  width: 100%;
  height: 100%;
  display: flex;
  gap: 0.35rem;
  padding: 0.25rem;
}

.demo-line {
  height: 3px;
  background: var(--admin-text-muted);
  border-radius: 2px;
}

.demo-line.title {
  width: 80%;
  height: 5px;
  background: var(--admin-accent);
}

.demo-line.title.giant {
  width: 95%;
  height: 8px;
  margin-bottom: 0.2rem;
}

.demo-line.title.short {
  width: 50%;
  margin: 0 auto;
}

.demo-line.title.light {
  width: 60%;
  background: #ffffff;
}

.demo-line.sub {
  width: 50%;
}

.hero-demo-split {
  align-items: center;
}

.hero-demo-text {
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
}

.hero-demo-photo {
  flex: 1;
  height: 100%;
  background: linear-gradient(135deg, #3a3a3a, #1a1a1a);
  border-radius: 3px;
}

.hero-demo-photo.small {
  height: 60%;
  width: 80%;
  margin: 0 auto;
}

.hero-demo-photo.banner {
  width: 100%;
  height: 65%;
}

.hero-demo-full {
  width: 100%;
  height: 100%;
  background: linear-gradient(135deg, #555, #111);
  border-radius: 3px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.hero-demo-minimal,
.hero-demo-stacked {
  flex-direction: column;
  justify-content: center;
}

.hero-demo-center-text {
  text-align: center;
  width: 100%;
  margin-bottom: 0.2rem;
}

.hero-demo-typographic {
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 0.25rem;
}

.hero-demo-typographic .demo-line.title.giant {
  height: 10px;
  margin-bottom: 0;
}

.hero-demo-divider {
  width: 12%;
  height: 1px;
  margin: 0.1rem 0;
  background: var(--admin-text-muted);
}

.hero-demo-nav {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.2rem;
  width: 100%;
}

.hero-demo-nav .demo-line {
  width: 30%;
  height: 2px;
}

.hero-demo-cover-splash {
  flex-direction: column;
  gap: 0.3rem;
}

.hero-demo-enter {
  width: 22%;
  height: 6px;
  border: 1px solid #ffffff;
  border-radius: 2px;
}

.hero-demo-mosaic {
  display: flex;
  gap: 0.25rem;
  width: 100%;
  height: 100%;
}

.hero-demo-photo.big {
  flex: 1.5;
}

.hero-demo-photo-col {
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
}

/* ── Global Button System ────────────────────────────────────── */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.4rem;
  padding: 0.5rem 1rem;
  font-family: var(--font-sans, system-ui, sans-serif);
  font-size: 0.82rem;
  font-weight: 600;
  border-radius: 8px;
  border: 1px solid transparent;
  cursor: pointer;
  transition: all 0.15s ease;
  line-height: 1.2;
}

.btn-sm {
  padding: 0.35rem 0.65rem !important;
  font-size: 0.75rem !important;
  border-radius: 6px !important;
}

.btn-secondary {
  background: var(--admin-bg-elevated, #242424);
  border-color: var(--admin-border, #333333);
  color: var(--admin-text, #ffffff);
}

.btn-secondary:hover {
  background: var(--admin-bg-raised, #2e2e2e);
  border-color: var(--admin-border-hover, #444444);
}

.btn-danger {
  background: #ef4444;
  color: #ffffff;
  border-color: #ef4444;
}

.btn-danger:hover {
  background: #dc2626;
  border-color: #dc2626;
}

.btn-outline-danger {
  background: transparent;
  border-color: rgba(239, 68, 68, 0.4);
  color: #ef4444;
}

.btn-outline-danger:hover {
  background: rgba(239, 68, 68, 0.12);
  border-color: #ef4444;
}

/* ── Preset Grid & Buttons (Grid Layout & Aspect Ratio) ───────── */
.preset-grid {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-top: 0.35rem;
}

.preset-btn {
  padding: 0.45rem 0.85rem;
  background: var(--admin-bg-input, #1c1c1c);
  border: 1px solid var(--admin-border, #333333);
  border-radius: 8px;
  color: var(--admin-text-secondary, #cccccc);
  font-family: var(--font-sans, system-ui, sans-serif);
  font-size: 0.8rem;
  font-weight: 500;
  cursor: pointer;
  transition: all 0.15s ease;
  text-transform: capitalize;
}

.preset-btn:hover {
  background: var(--admin-bg-elevated, #282828);
  border-color: var(--admin-border-hover, #555555);
  color: var(--admin-text, #ffffff);
}

.preset-btn.active {
  background: var(--admin-bg-elevated, #2a2a2a);
  border-color: var(--admin-accent, #e60012);
  color: var(--admin-accent, #e60012);
  font-weight: 600;
  box-shadow: 0 0 0 1px var(--admin-accent, #e60012);
}

/* ── Theme Settings Section Upgrades ─────────────────────────── */
.theme-settings-panel {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.settings-section-header {
  margin-bottom: 0.5rem;
}

.settings-section-header h3 {
  margin: 0 0 0.25rem 0;
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--admin-text);
}

.settings-section-sub {
  margin: 0;
  font-size: 0.8rem;
  color: var(--admin-text-muted);
}

.settings-section-divider {
  height: 1px;
  background: var(--admin-border);
  margin: 0.75rem 0;
}

/* Segmented Control (Mode Toggle) */
.segmented-control {
  display: inline-flex;
  background: var(--admin-bg-input, #1c1c1c);
  padding: 4px;
  border-radius: 10px;
  border: 1px solid var(--admin-border, #333);
  gap: 4px;
}

.segment-btn {
  padding: 0.5rem 1.1rem;
  font-size: 0.82rem;
  font-weight: 600;
  border-radius: 7px;
  border: none;
  background: transparent;
  color: var(--admin-text-muted);
  cursor: pointer;
  transition: all 0.15s ease;
}

.segment-btn:hover {
  color: var(--admin-text);
}

.segment-btn.active {
  background: var(--admin-bg-elevated, #2d2d2d);
  color: var(--admin-text, #ffffff);
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.2);
}

.segment-btn:focus-visible {
  outline: var(--admin-focus-ring);
  outline-offset: 1px;
}

/* Compact size for toolbars: the editor's Visual Blocks / Raw Markdown, its
   preview's Desktop / Mobile and the subpage drawer's Edit / Live Preview.
   Replaces the inline padding the drawer used to carry. */
.segmented-control--sm {
  padding: 2px;
  gap: 2px;
  border-radius: 8px;
}

.segmented-control--sm .segment-btn {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  padding: 0.2rem 0.6rem;
  min-height: 24px;
  font-size: 0.75rem;
  border-radius: 6px;
  white-space: nowrap;
}

/* Accent Color Swatches */
.accent-picker-wrapper {
  display: flex;
  flex-direction: column;
  gap: 0.85rem;
}

.color-swatches-row {
  display: flex;
  align-items: center;
  gap: 0.65rem;
  flex-wrap: wrap;
}

.color-swatch-btn {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  border: 2px solid transparent;
  cursor: pointer;
  transition:
    transform 0.15s ease,
    border-color 0.15s ease,
    box-shadow 0.15s ease;
}

.color-swatch-btn:hover {
  transform: scale(1.15);
}

.color-swatch-btn.active {
  border-color: #ffffff;
  box-shadow: 0 0 0 2px var(--admin-accent, #e60012);
  transform: scale(1.15);
}

/* Custom Toggle Cards Grid */
.admin-toggle-cards-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 1rem;
}

.admin-toggle-card {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1rem 1.25rem;
  background: var(--admin-bg-raised);
  border: 1px solid var(--admin-border);
  border-radius: 12px;
  cursor: pointer;
  text-align: left;
  transition: all 0.15s ease;
}

.admin-toggle-card:hover {
  border-color: var(--admin-border-hover);
  background: var(--admin-bg-elevated);
}

.admin-toggle-card.active {
  border-color: var(--admin-accent);
  box-shadow: 0 0 0 1px var(--admin-accent);
}

.toggle-card-info {
  display: flex;
  flex-direction: column;
  gap: 0.2rem;
  padding-right: 1rem;
}

.toggle-card-title {
  font-size: 0.88rem;
  font-weight: 600;
  color: var(--admin-text);
  display: inline-flex;
  align-items: center;
  gap: 6px;
}

.toggle-card-desc {
  font-size: 0.75rem;
  color: var(--admin-text-muted);
  line-height: 1.3;
}

/* iOS Style Switch Slider */
.switch-toggle {
  width: 42px;
  height: 24px;
  background: var(--admin-border, #444);
  border-radius: 12px;
  position: relative;
  transition: background-color 0.2s ease;
  flex-shrink: 0;
}

.switch-toggle.on {
  background: var(--admin-accent, #e60012);
}

.switch-slider {
  width: 18px;
  height: 18px;
  background: #ffffff;
  border-radius: 50%;
  position: absolute;
  top: 3px;
  left: 3px;
  transition: transform 0.2s cubic-bezier(0.16, 1, 0.3, 1);
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.3);
}

.switch-toggle.on .switch-slider {
  transform: translateX(18px);
}