/* Basic, clean layout suitable for a manifesto page */
:root {
  /* Default to light mode */
  --bg: #ffffff;
  --panel: #f8fafc; /* slate-50 */
  --text: #0f172a;  /* slate-900 */
  --muted: #475569; /* slate-600 */
  --accent: #2563eb; /* blue-600 */
  --border: #e5e7eb; /* gray-200 */
  --button-bg: #f3f4f6; /* gray-100 */
  --button-text: #0f172a;
  --button-border: #d1d5db; /* gray-300 */
  --button-hover-border: #9ca3af; /* gray-400 */

  color-scheme: light dark;
}

@media (prefers-color-scheme: dark) {
  :root {
    --bg: #0b0c0f;
    --panel: #12151a;
    --text: #e7edf3;
    --muted: #aab4bf;
    --accent: #4da3ff;
    --border: #1d222b;
    --button-bg: #0f1320;
    --button-text: #e7edf3;
    --button-border: #1d222b;
    --button-hover-border: #21314a;
  }
}

* {
  box-sizing: border-box;
}

html, body {
  margin: 0;
  padding: 0;
  background: var(--bg);
  color: var(--text);
  font-family: ui-sans-serif, system-ui, -apple-system, Segoe UI, Roboto,
    Helvetica, Arial, "Apple Color Emoji", "Segoe UI Emoji";
  line-height: 1.6;
}

.site-header {
  padding: 2rem 1rem 1rem;
  text-align: center;
}
.site-header h1 {
  margin: 0 0 0.25rem 0;
  font-weight: 700;
}
.tagline {
  color: var(--muted);
  margin: 0;
}

.content {
  max-width: 900px;
  margin: 0 auto;
  padding: 0 1rem 4rem;
}

.paragraph {
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 1rem 1.25rem;
  margin: 1.25rem 0;
}
.paragraph h2 {
  margin: 0 0 0.25rem 0;
  font-size: 1rem;
  color: var(--muted);
  font-weight: 600;
}
.paragraph p {
  margin: 0.5rem 0 0.75rem 0;
  font-size: 1.05rem;
}

.paragraph-actions {
  display: flex;
  gap: 0.5rem;
}

.footnotes {
  border-top: 1px solid #888; /* thin line */
  margin-top: 2em;
  padding-top: 0.5em;
  font-size: 0.9em;
}

.footnotes li {
  list-style: none; /* remove bullet */
  margin-left: 0;
}

.footnotes li::marker {
  content: none; /* ensure no default numbering */
}

.footnote-number {
  vertical-align: super;
  font-size: 0.7em;
  margin-right: 0.3em;
}

.references {
  list-style: none;
  padding-left: 0;
  font-size: 0.75em !important;
}

.discuss-btn, .close-comments-btn {
  appearance: none;
  border: 1px solid var(--button-border);
  background: var(--button-bg);
  color: var(--button-text);
  padding: 0.5rem 0.75rem;
  border-radius: 8px;
  cursor: pointer;
  font-size: 0.95rem;
}
.discuss-btn:hover, .close-comments-btn:hover {
  border-color: var(--button-hover-border);
}

.comments-slot {
  margin-top: 0.75rem;
  border-top: 1px dashed var(--border);
  padding-top: 0.75rem;
}

.site-footer {
  border-top: 1px solid var(--border);
  color: var(--muted);
  text-align: center;
  padding: 1rem;
}
.site-footer a { color: var(--accent); }

/* Segmented control */
.segmented-wrap {
  display: flex;
  justify-content: center;
}
.segmented {
  display: inline-flex;
  align-items: center;
  gap: 0.25rem;
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: 9999px;
  padding: 0.25rem;
  margin: 0.5rem 0 1rem 0;
}
.segment {
  appearance: none;
  border: 0;
  background: transparent;
  color: var(--muted);
  padding: 0.5rem 0.9rem;
  border-radius: 9999px;
  cursor: pointer;
  font-weight: 600;
}
.segment:is(.is-active, [aria-selected="true"]) {
  background: var(--bg);
  color: var(--accent);
  box-shadow: 0 0 0 1px var(--border) inset;
}
.segment:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 2px;
}

.panels { margin-top: 0.5rem; }
.panel[hidden] { display: none; }