/* Samael console — styles. WCAG 2.2 AA contrast, keyboard focus, reduced motion. */

/* ---------- tokens ---------- */
:root {
  --bg: #f7f5f0;
  --bg-panel: #ffffff;
  --text: #1f2933;          /* on --bg: contrast ~11.6:1 (AA/AAA) */
  --text-soft: #3d4a57;     /* on --bg: ~7.4:1 */
  --border: #707e8c;        /* on --bg: 3.8:1; on white: 4.2:1 (non-text UI AA >=3:1, verified) */
  --accent: #14539a;        /* on white: ~7.5:1; on --bg: ~6.3:1 */
  --accent-text: #ffffff;   /* on --accent: ~7.5:1 */
  --focus: #b45309;         /* visible on both palettes */
  --danger: #9b1c1c;        /* on white: ~7.0:1 */
  --danger-text: #ffffff;
  --ok: #14532d;
  --radius: 10px;
  --space: 1rem;
  font-size: 100%;
}

@media (prefers-color-scheme: dark) {
  :root {
    --bg: #101418;
    --bg-panel: #1a2027;
    --text: #e6e9ec;
    --text-soft: #b9c2cb;
    --border: #6a7a89;      /* on dark bg: 4.2:1; on dark panel: 3.7:1 (verified) */
    --accent: #6cb2ff;
    --accent-text: #0d1117;
    --focus: #fbbf24;
    --danger: #f87171;
    --danger-text: #1a0a0a;
    --ok: #86efac;
  }
}

/* ---------- base ---------- */
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0 auto;
  max-width: 60rem;
  padding: 0 var(--space) 3rem;
  background: var(--bg);
  color: var(--text);
  font-family: system-ui, -apple-system, "Segoe UI", Roboto, "Noto Sans", sans-serif;
  font-size: 1rem;             /* scalable: user zoom works */
  line-height: 1.55;
}
h1, h2, h3 { line-height: 1.25; }
a { color: var(--accent); }
code { font-size: 0.95em; }

/* keyboard focus: always visible, never removed */
:focus { outline: none; }
:focus-visible {
  outline: 3px solid var(--focus);
  outline-offset: 2px;
  border-radius: 3px;
}
.skip-link {
  position: absolute;
  left: -9999px;
  top: 0;
  background: var(--focus);
  color: #1a1a1a;
  padding: 0.6rem 1rem;
  z-index: 10;
  font-weight: 700;
}
.skip-link:focus-visible { left: 0; }

/* ---------- layout ---------- */
header { padding: 1.25rem 0 0.25rem; }
.wordmark { font-size: 1.6rem; font-weight: 800; margin: 0; letter-spacing: 0.02em; }
.wordmark-sub { font-size: 0.85em; font-weight: 500; color: var(--text-soft); }
.tagline { color: var(--text-soft); margin: 0.25rem 0 0; font-style: italic; }

.section-nav ul {
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
  padding: 0;
  margin: 0.75rem 0 1.5rem;
  border-block: 1px solid var(--border);
  padding-block: 0.5rem;
}
.section-nav a {
  display: inline-block;
  padding: 0.35rem 0.7rem;
  border-radius: 6px;
  text-decoration: none;
  font-weight: 600;
}
.section-nav a:hover { text-decoration: underline; }

.panel {
  background: var(--bg-panel);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1.1rem 1.2rem;
  margin-bottom: 1.5rem;
}
.panel h2 { margin-top: 0; border-bottom: 2px solid var(--border); padding-bottom: 0.4rem; }
.panel h3 { margin: 1rem 0 0.4rem; }

.grid-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; }
.card {
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 0.9rem 1rem;
  background: var(--bg);
}
.big-number { font-size: 2rem; font-weight: 800; margin: 0.2rem 0; font-variant-numeric: tabular-nums; }
.ledger-line { font-weight: 600; }
.hint { color: var(--text-soft); font-size: 0.95rem; }
.visually-hidden {
  position: absolute; width: 1px; height: 1px;
  clip-path: inset(50%); overflow: hidden; white-space: nowrap;
}

/* ---------- forms & controls ---------- */
label { display: block; font-weight: 600; margin-top: 0.8rem; }
input[type="text"], textarea, select {
  width: 100%;
  max-width: 34rem;
  font: inherit;
  color: var(--text);
  background: var(--bg-panel);
  border: 2px solid var(--border);
  border-radius: 8px;
  padding: 0.55rem 0.6rem;
  margin-top: 0.25rem;
}
input[type="range"] { width: 100%; max-width: 34rem; accent-color: var(--accent); min-height: 2.2rem; }
input[type="checkbox"] { width: 1.3rem; height: 1.3rem; accent-color: var(--accent); }
button {
  font: inherit;
  font-weight: 700;
  min-height: 2.75rem;          /* touch target */
  padding: 0.55rem 1.1rem;
  border-radius: 8px;
  border: 2px solid transparent;
  cursor: pointer;
  background: var(--bg-panel);
  color: var(--accent);
  border-color: var(--accent);
  margin-top: 0.8rem;
}
button:hover { text-decoration: underline; }
button.primary { background: var(--accent); color: var(--accent-text); border-color: var(--accent); }
button.danger { background: var(--danger); color: var(--danger-text); border-color: var(--danger); }
button.demo {
  background: transparent;
  color: var(--text-soft);
  border-color: var(--border);
  font-weight: 600;
}
button:disabled { opacity: 0.55; cursor: not-allowed; }

/* ---------- nation & proposal cards ---------- */
.nation, .proposal {
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 0.9rem 1rem;
  margin: 0.9rem 0;
  background: var(--bg);
}
.nation h3, .proposal h3 { margin-top: 0; }
.nation .meta { color: var(--text-soft); font-size: 0.95rem; }
.consent { margin: 0.6rem 0; display: flex; gap: 0.6rem; align-items: flex-start; }
.consent label { margin: 0; font-weight: 500; }
.you-are-here { color: var(--ok); font-weight: 800; }

/* votes stepper */
.vote-row { display: flex; flex-wrap: wrap; gap: 0.8rem; align-items: center; margin-top: 0.5rem; }
.vote-row label { margin: 0; font-weight: 600; }
.vote-row input[type="number"] {
  width: 5rem; font: inherit; color: var(--text); background: var(--bg-panel);
  border: 2px solid var(--border); border-radius: 8px; padding: 0.4rem 0.5rem;
}

/* vanity table */
table { width: 100%; border-collapse: collapse; margin-top: 0.6rem; }
th, td { text-align: left; padding: 0.5rem 0.4rem; border-bottom: 1px solid var(--border); vertical-align: top; }
th { font-weight: 700; }
caption { text-align: left; font-weight: 700; padding-bottom: 0.3rem; }

/* explainers (native details/summary = keyboard accessible, no JS) */
.explainer {
  border-left: 4px solid var(--accent);
  background: var(--bg);
  border-radius: 0 var(--radius) var(--radius) 0;
  padding: 0.6rem 0.9rem;
  margin: 1rem 0;
}
.explainer summary { font-weight: 700; cursor: pointer; padding: 0.2rem 0; }

progress {
  width: 100%;
  max-width: 34rem;
  height: 1.4rem;
  display: block;
  margin: 0.5rem 0;
  accent-color: var(--accent);
}

#exit-history { padding-left: 1.3rem; }

footer { color: var(--text-soft); font-size: 0.95rem; border-top: 1px solid var(--border); padding-top: 1rem; }

/* ---------- motion & small screens ---------- */
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after {
    animation: none !important;
    transition: none !important;
  }
}
@media (max-width: 40rem) {
  .grid-2 { grid-template-columns: 1fr; }
  .big-number { font-size: 1.6rem; }
  body { padding-inline: 0.6rem; }
  .panel { padding: 0.9rem 0.8rem; }
  table { display: block; overflow-x: auto; } /* avoids horizontal page scroll */
}