/* Nekath Calendar: mobile-first, no external fonts or scripts. */

:root {
  --bg: #fbf5e8;
  --surface: #fffdf7;
  --ink: #2a1c12;
  --muted: #6b5a4b;
  --line: #e6d9bf;
  --accent: #8a1f2d;
  --accent-ink: #ffffff;
  --saffron: #c46a12;
  --hero-from: #8a1f2d;
  --hero-to: #c46a12;
  --hero-ink: #fff8ea;
  --pill-next-bg: #fde9c4;
  --pill-next-ink: #6b3a00;
  --pill-now-bg: #d7f0d9;
  --pill-now-ink: #14532d;
  --radius: 14px;
  --font-body: system-ui, -apple-system, "Segoe UI", Roboto, "Noto Sans", "Noto Sans Sinhala", "Nirmala UI", "Iskoola Pota", sans-serif;
  --font-head: Georgia, "Noto Serif", "Noto Serif Sinhala", "Iskoola Pota", serif;
}

@media (prefers-color-scheme: dark) {
  :root {
    --bg: #17110d;
    --surface: #221913;
    --ink: #f3e9d8;
    --muted: #b8a68f;
    --line: #3a2d22;
    --accent: #f0a35a;
    --hero-from: #6f1824;
    --hero-to: #a5560f;
    --pill-next-bg: #4a3212;
    --pill-next-ink: #fde9c4;
    --pill-now-bg: #1d4a2a;
    --pill-now-ink: #d7f0d9;
  }
}

*, *::before, *::after { box-sizing: border-box; }

html { -webkit-text-size-adjust: 100%; }

body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font: 1rem/1.6 var(--font-body);
}

.wrap { width: 100%; max-width: 46rem; margin-inline: auto; padding-inline: 1rem; }

a { color: var(--accent); text-underline-offset: 0.15em; }
a:hover { text-decoration-thickness: 2px; }
:focus-visible { outline: 3px solid var(--saffron); outline-offset: 2px; border-radius: 4px; }

.skip-link { position: absolute; left: -999px; top: 0; background: var(--accent); color: var(--accent-ink); padding: 0.5rem 1rem; z-index: 10; }
.skip-link:focus { left: 0; }

h1, h2, h3 { font-family: var(--font-head); line-height: 1.25; margin: 0 0 0.5rem; }
p { margin: 0 0 1rem; }
.muted { color: var(--muted); }

/* Header */
.site-header { background: var(--surface); border-bottom: 1px solid var(--line); }
.header-inner { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 0.5rem 1rem; padding-block: 0.75rem; }
.brand { display: inline-flex; align-items: center; gap: 0.5rem; font: 700 1.15rem var(--font-head); color: var(--ink); text-decoration: none; }
.site-header nav { display: flex; gap: 1rem; }
.site-header nav a { color: var(--ink); text-decoration: none; padding: 0.25rem 0; border-bottom: 2px solid transparent; }
.site-header nav a:hover { border-bottom-color: var(--saffron); }

main { padding-block: 1.5rem 3rem; min-height: 60vh; }

/* Hero */
.hero {
  background: linear-gradient(135deg, var(--hero-from), var(--hero-to));
  color: var(--hero-ink);
  border-radius: var(--radius);
  padding: 1.5rem 1.25rem;
  margin-bottom: 1.25rem;
}
.hero h1 { font-size: 1.6rem; margin-bottom: 0.75rem; }
.eyebrow { margin: 0 0 0.25rem; font-size: 0.85rem; letter-spacing: 0.06em; text-transform: uppercase; opacity: 0.9; }
.hero-dawn { font-size: 1.15rem; margin-bottom: 0.75rem; }
.hero-dawn strong { white-space: nowrap; }
.countdown { display: inline-block; margin: 0; padding: 0.25rem 0.85rem; border-radius: 999px; background: rgb(255 255 255 / 0.2); font-weight: 600; }

.notice { background: var(--surface); border: 1px solid var(--line); border-left: 4px solid var(--saffron); border-radius: 8px; padding: 0.75rem 1rem; }

/* Time zone picker */
.zones { display: flex; flex-wrap: wrap; align-items: center; gap: 0.5rem; margin-bottom: 0.5rem; }
.zones-label { font-size: 0.9rem; color: var(--muted); width: 100%; }
.zones a {
  padding: 0.35rem 0.8rem;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: var(--surface);
  color: var(--ink);
  text-decoration: none;
  font-size: 0.9rem;
}
.zones a:hover { border-color: var(--saffron); }
.zones a[aria-current="true"] { background: var(--accent); border-color: var(--accent); color: var(--accent-ink); font-weight: 600; }
@media (prefers-color-scheme: dark) { .zones a[aria-current="true"] { color: #1b1208; } }
.zone-note { font-size: 0.9rem; color: var(--muted); margin-bottom: 1.5rem; }

/* Timeline */
.day { margin-bottom: 1.75rem; }
.day-title { font-size: 1.15rem; color: var(--accent); padding-bottom: 0.35rem; border-bottom: 2px solid var(--line); margin-bottom: 0.75rem; }
.slots { list-style: none; margin: 0; padding: 0; display: grid; gap: 0.75rem; }

.slot {
  display: grid;
  gap: 0.5rem;
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 1rem;
}
.slot-when { display: flex; flex-wrap: wrap; align-items: center; gap: 0.5rem; font-weight: 700; font-variant-numeric: tabular-nums; }
.slot-body h3 { font-size: 1.1rem; margin-bottom: 0.15rem; }
.slot-body p { margin-bottom: 0.5rem; }
.slot-body p:last-child { margin-bottom: 0; }
.si { color: var(--muted); font-size: 0.95rem; }

.slot--dawn { border-color: var(--saffron); border-width: 2px; }
.slot--passed { opacity: 0.6; }
.slot--next { border-color: var(--saffron); box-shadow: 0 0 0 3px rgb(196 106 18 / 0.18); }

@media (min-width: 40rem) {
  .slot { grid-template-columns: 9.5rem 1fr; gap: 1rem; }
  .slot-when { flex-direction: column; align-items: flex-start; }
}

.pill { font: 600 0.75rem var(--font-body); padding: 0.1rem 0.55rem; border-radius: 999px; text-transform: uppercase; letter-spacing: 0.04em; }
.pill--next { background: var(--pill-next-bg); color: var(--pill-next-ink); }
.pill--now { background: var(--pill-now-bg); color: var(--pill-now-ink); }
.pill--passed { background: var(--line); color: var(--muted); }

.chips { list-style: none; display: flex; flex-wrap: wrap; gap: 0.5rem; margin: 0.5rem 0 0; padding: 0; }
.chips li { display: inline-flex; align-items: center; gap: 0.4rem; border: 1px solid var(--line); border-radius: 999px; padding: 0.15rem 0.7rem; font-size: 0.9rem; }
.swatch { width: 0.9rem; height: 0.9rem; border-radius: 50%; border: 1px solid rgb(0 0 0 / 0.25); }

/* Source box */
.source { border-top: 2px solid var(--line); margin-top: 2rem; padding-top: 1rem; font-size: 0.9rem; color: var(--muted); }
.source h2 { font-size: 1rem; color: var(--ink); }
.source ul { margin: 0; padding-left: 1.2rem; }

/* Text pages */
.prose { max-width: 40rem; }
.prose h1 { font-size: 1.8rem; }
.prose h2 { font-size: 1.25rem; margin-top: 1.75rem; }
.prose ul { padding-left: 1.25rem; margin: 0 0 1rem; }
.prose li { margin-bottom: 0.4rem; }

/* Footer */
.site-footer { border-top: 1px solid var(--line); background: var(--surface); padding-block: 1.5rem; font-size: 0.9rem; color: var(--muted); }
.site-footer p { margin-bottom: 0.5rem; }
.footer-years a { margin-left: 0.5rem; }

@media print {
  .site-header, .site-footer, .zones { display: none; }
  body { background: #fff; color: #000; }
  .hero { background: none; color: #000; border: 1px solid #000; }
  .slot { break-inside: avoid; }
}