/* Base Hub: one stylesheet for every page (Oct 14, 2026). System fonts only, so the pages work offline. */
:root {
  --bg: #0D0E13; --card: #13151E; --card2: #191C28; --text: #F0F2F5; --mute: #A3AAB8; --border: #262A38;
  --accent: #818CF8; --accent-strong: #6366F1; --ok: #34D399; --warn: #FBBF24; --danger: #F87171;
  --radius: 12px;
}
* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body {
  margin: 0; background: var(--bg); color: var(--text); line-height: 1.55;
  font: 16px/1.55 system-ui, -apple-system, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
}
.wrap { max-width: 860px; margin: 0 auto; padding: 20px 16px 48px; }
a { color: var(--accent); }
a:hover { color: var(--text); }
h1 { font-size: clamp(1.7rem, 5vw, 2.3rem); line-height: 1.15; margin: 0 0 8px; letter-spacing: -0.02em; }
h2 { font-size: 1.2rem; margin: 0 0 10px; }
h3 { font-size: 1.02rem; margin: 0 0 4px; }
p { margin: 0 0 10px; }
.mute { color: var(--mute); }
.small { font-size: 0.88rem; }
.back { display: inline-block; margin-bottom: 18px; color: var(--mute); text-decoration: none; font-weight: 500; }
.back:hover { color: var(--text); }

.hero { margin: 4px 0 22px; }
.hero p { color: var(--mute); font-size: 1.05rem; max-width: 640px; }
.checked { display: inline-block; font-size: 0.8rem; color: var(--ok); border: 1px solid rgba(52, 211, 153, 0.35);
  border-radius: 999px; padding: 2px 10px; margin-top: 4px; }

.section-title { font-size: 0.8rem; text-transform: uppercase; letter-spacing: 0.08em; color: var(--mute);
  border-bottom: 1px solid var(--border); padding-bottom: 8px; margin: 30px 0 14px; }

.card { background: var(--card); border: 1px solid var(--border); border-radius: var(--radius); padding: 20px; margin-bottom: 16px; }
.card > :last-child { margin-bottom: 0; }
.grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(250px, 1fr)); gap: 14px; }
a.tile { display: flex; flex-direction: column; text-decoration: none; color: var(--text); background: var(--card);
  border: 1px solid var(--border); border-radius: var(--radius); padding: 20px; transition: border-color .15s, transform .15s; }
a.tile:hover { border-color: var(--accent-strong); transform: translateY(-2px); color: var(--text); }
a.tile .eyebrow { font-size: 0.75rem; text-transform: uppercase; letter-spacing: 0.06em; color: var(--mute); margin-bottom: 6px; }
a.tile h3 { color: var(--accent); font-size: 1.15rem; margin-bottom: 6px; }
a.tile p { color: var(--mute); font-size: 0.93rem; flex-grow: 1; }
a.tile .go { font-weight: 600; font-size: 0.9rem; color: var(--accent); }

/* Emergency card */
.sos { border-color: rgba(248, 113, 113, 0.45); background: linear-gradient(180deg, rgba(248, 113, 113, 0.08), var(--card) 60%); }
.sos h2 { color: var(--danger); }
.sos-big { display: flex; flex-wrap: wrap; gap: 10px; margin: 6px 0 14px; }
.sos-big a { flex: 1 1 180px; text-decoration: none; text-align: center; padding: 12px; border-radius: 10px;
  background: var(--danger); color: #1B0B0B; font-weight: 800; font-size: 1.05rem; }
.sos-big a span { display: block; font-weight: 600; font-size: 0.8rem; opacity: 0.85; }

/* Contact rows: name, what, tap-to-call */
.rows { list-style: none; padding: 0; margin: 0; }
.rows li { display: flex; gap: 12px; justify-content: space-between; align-items: center; padding: 10px 0;
  border-top: 1px solid var(--border); }
.rows li:first-child { border-top: 0; padding-top: 0; }
.rows .what { min-width: 0; }
.rows .what b { display: block; }
.rows .what span { color: var(--mute); font-size: 0.86rem; }
.call { flex-shrink: 0; text-decoration: none; font-weight: 700; font-size: 0.88rem; padding: 8px 12px; border-radius: 8px;
  background: rgba(129, 140, 248, 0.14); color: var(--accent); white-space: nowrap; }
.call:hover { background: var(--accent-strong); color: #fff; }
.dsn { display: block; font-size: 0.75rem; color: var(--mute); text-align: right; margin-top: 2px; font-weight: 500; }

.facts { list-style: none; padding: 0; margin: 8px 0 12px; }
.facts li { padding: 6px 0 6px 18px; position: relative; color: var(--text); font-size: 0.95rem; }
.facts li::before { content: "\25B8"; position: absolute; left: 0; color: var(--accent); }
.note { background: rgba(251, 191, 36, 0.08); border-left: 3px solid var(--warn); padding: 10px 12px; border-radius: 6px;
  font-size: 0.9rem; color: var(--text); margin: 10px 0; }
.source { font-size: 0.8rem; color: var(--mute); margin-top: 10px; }
.source a { color: var(--mute); }
.btn { display: inline-block; text-decoration: none; background: var(--accent-strong); color: #fff; font-weight: 700;
  padding: 10px 16px; border-radius: 8px; border: 0; font-size: 0.95rem; cursor: pointer; margin: 4px 6px 4px 0; }
.btn:hover { color: #fff; filter: brightness(1.1); }
.btn.ghost { background: transparent; color: var(--accent); border: 1px solid var(--border); }
.btn.ghost:hover { border-color: var(--accent-strong); color: var(--text); }

/* Checklists */
.progress { height: 8px; background: var(--border); border-radius: 4px; overflow: hidden; margin-top: 12px; }
.progress div { height: 100%; width: 0; background: var(--accent-strong); transition: width .25s; }
.progress-text { text-align: right; font-size: 0.82rem; color: var(--mute); margin-top: 4px; }
.check { display: flex; gap: 14px; align-items: flex-start; padding: 12px 0; border-top: 1px solid var(--border); cursor: pointer; }
.check:first-child { border-top: 0; }
.check input { width: 22px; height: 22px; margin-top: 2px; flex-shrink: 0; accent-color: var(--accent-strong); cursor: pointer; }
.check b { display: block; }
.check.done b { text-decoration: line-through; color: var(--mute); }
.check span { color: var(--mute); font-size: 0.9rem; }

/* Port photos */
.photos { display: grid; grid-template-columns: repeat(auto-fill, minmax(130px, 1fr)); gap: 10px; margin-top: 12px; }
.photo { position: relative; aspect-ratio: 4 / 3; border: 2px dashed var(--border); border-radius: 10px; overflow: hidden;
  display: flex; align-items: center; justify-content: center; text-align: center; font-size: 0.82rem; color: var(--mute);
  cursor: pointer; padding: 6px; background: var(--card2); }
.photo:hover { border-color: var(--accent-strong); color: var(--text); }
.photo input { position: absolute; inset: 0; opacity: 0; cursor: pointer; }
.photo img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; }
.photo.has { border-style: solid; border-color: var(--ok); }
.photo.has .label { position: absolute; left: 0; right: 0; bottom: 0; background: rgba(0, 0, 0, 0.65); color: #fff; padding: 3px; z-index: 1; }

/* Calculator */
.calc { display: grid; gap: 10px; margin-top: 8px; }
.calc label { font-size: 0.9rem; color: var(--mute); }
.calc input { width: 100%; max-width: 260px; font: inherit; font-size: 1.1rem; padding: 10px 12px; border-radius: 8px;
  border: 1px solid var(--border); background: var(--card2); color: var(--text); }
.calc-out { background: var(--card2); border-radius: 10px; padding: 12px 14px; font-size: 0.95rem; }
.calc-out b { color: var(--ok); }

/* Quiz */
.quiz label { display: flex; gap: 10px; align-items: flex-start; margin: 8px 0; cursor: pointer; }
.quiz input { width: 20px; height: 20px; accent-color: var(--accent-strong); flex-shrink: 0; margin-top: 2px; }
.result { margin-top: 10px; padding: 12px 14px; border-radius: 10px; border: 1px dashed var(--border); color: var(--mute); }
.result.yes { border: 1px solid var(--ok); color: var(--text); background: rgba(52, 211, 153, 0.07); }

.foot { color: var(--mute); font-size: 0.82rem; margin-top: 36px; border-top: 1px solid var(--border); padding-top: 14px; }
.foot a { color: var(--mute); }

@media (max-width: 520px) {
  .card, a.tile { padding: 16px; }
  .rows li { flex-wrap: wrap; }
  .call { margin-left: auto; }
}
@media (prefers-reduced-motion: reduce) { a.tile, .progress div { transition: none; } a.tile:hover { transform: none; } }
@media print { .sos-big a, .call { background: none; color: #000; border: 1px solid #000; } body { background: #fff; color: #000; } }

/* Mammoth mode (the hidden retro theme; see /mammoth/) */
html[data-mammoth] { --bg: #1D2B53; --card: #0F1733; --card2: #16224A; --text: #FFF1E8; --mute: #A9B1D3; --border: #2B3C70;
  --accent: #FFA300; --accent-strong: #FFA300; --ok: #00E436; --warn: #FFEC27; --danger: #FF004D; --radius: 0px; }
html[data-mammoth] .card, html[data-mammoth] a.tile { border: 3px solid #000; box-shadow: 4px 4px 0 #000; }
html[data-mammoth] h1 { color: #FFEC27; text-shadow: 3px 3px 0 #000; }
html[data-mammoth] .btn, html[data-mammoth] .call, html[data-mammoth] .sos-big a { color: #1D2B53; }