/* Platform reader modes — white / green / yellow / dark (aligned with flaskblog) */

.reader-swatch {
  width: 1.15rem;
  height: 1.15rem;
  padding: 0;
  border: 2px solid transparent;
  border-radius: 3px;
  cursor: pointer;
  box-shadow: inset 0 0 0 1px rgba(0, 0, 0, 0.12);
  transition: transform 0.12s ease, border-color 0.12s ease;
}

.reader-swatch:hover {
  transform: scale(1.08);
}

.reader-swatch.is-active {
  border-color: var(--reader-accent);
  box-shadow: 0 0 0 1px var(--reader-accent);
}

.reader-swatch-white { background: #ffffff; }
.reader-swatch-green { background: #c7edcc; }
.reader-swatch-yellow { background: #f5f0e1; }
.reader-swatch-dark { background: #1a1b26; }

body.page-root.platform-theme {
  --reader-bg: #f8fafc;
  --reader-fg: #1e293b;
  --reader-accent: #0d9488;
  --reader-surface: #ffffff;
  --reader-surface-card: #ffffff;
  --reader-surface-header: #ffffff;
  --reader-border: #e2e8f0;
  --reader-border-soft: #e2e8f0;
  --reader-muted: #64748b;
  --reader-body: #334155;
  background: var(--reader-bg);
  color: var(--reader-fg);
}

body.page-root.platform-theme .platform-header,
body.page-root.platform-theme .platform-footer {
  background: var(--reader-surface-header);
  border-color: var(--reader-border);
  color: var(--reader-body);
}

body.page-root.platform-theme .platform-card {
  background: var(--reader-surface-card);
  border-color: var(--reader-border-soft);
  color: var(--reader-body);
}

body.page-root.platform-theme .platform-card .platform-card-muted {
  color: var(--reader-muted);
}

body.page-root.platform-theme .platform-card .platform-card-strong {
  color: var(--reader-fg);
}

body.page-root.platform-theme .platform-nav-link {
  color: var(--reader-accent);
}

body.page-root.platform-theme .platform-nav-link:hover {
  text-decoration: underline;
}

body.page-root.platform-theme .platform-nav-lang-active {
  color: var(--reader-accent);
  font-weight: 600;
}

body.page-root.platform-theme .platform-nav-lang-inactive {
  color: var(--reader-muted);
}

body.page-root.platform-theme .platform-nav-lang-inactive:hover {
  color: var(--reader-body);
}

body.page-root.platform-theme .platform-modal-panel {
  background: var(--reader-surface-card);
  color: var(--reader-body);
}

body.page-root.platform-theme .platform-flash {
  border-color: var(--reader-border-soft);
  background: var(--reader-surface);
  color: var(--reader-body);
}

body.page-root.platform-theme[data-reader-mode="green"] {
  --reader-bg: #e3f2e8;
  --reader-fg: #1a3d32;
  --reader-accent: #2d6a4f;
  --reader-surface: #d4ecd9;
  --reader-surface-card: #edf7ef;
  --reader-surface-header: #c8e6cf;
  --reader-border: #a8d5b5;
  --reader-border-soft: #b8dcc0;
  --reader-muted: #3d5c50;
  --reader-body: #234236;
  background: var(--reader-bg);
  color: var(--reader-fg);
}

body.page-root.platform-theme[data-reader-mode="yellow"] {
  --reader-bg: #f5f0e1;
  --reader-fg: #3a3630;
  --reader-accent: #9a3412;
  --reader-surface: #ebe4d3;
  --reader-surface-card: #faf6eb;
  --reader-surface-header: #e8dfcc;
  --reader-border: #d9cdb8;
  --reader-border-soft: #e0d4bf;
  --reader-muted: #6b6355;
  --reader-body: #4a4438;
  background: var(--reader-bg);
  color: var(--reader-fg);
}

body.page-root.platform-theme[data-reader-mode="dark"] {
  --reader-bg: #1a1b26;
  --reader-fg: #cdd6f4;
  --reader-accent: #89b4fa;
  --reader-surface: #24283b;
  --reader-surface-card: #2a2f45;
  --reader-surface-header: #2f3549;
  --reader-border: #414868;
  --reader-border-soft: #3b4261;
  --reader-muted: #a6adc8;
  --reader-body: #bac2de;
  background: var(--reader-bg);
  color: var(--reader-fg);
}

body.page-root.platform-theme[data-reader-mode="dark"] .reader-swatch.is-active {
  border-color: #89b4fa;
  box-shadow: 0 0 0 1px #89b4fa;
}

.platform-connect-ai {
  display: inline-flex;
  align-items: center;
  gap: 0.25rem;
  color: #0891b2;
}

.platform-connect-ai:hover {
  color: #0e7490;
  text-decoration: underline;
}