/* Paper Duel — legal pages
   Visual identity mirrors docs/VISUAALINEN_OHJEISTO.md from the app repo:
   grid-paper background, Caveat Brush display font, humanist grotesk body,
   day palette / "sinikopio" night palette, no shadows, no rounded cards. */

@font-face {
  font-family: "Caveat Brush";
  src: url("fonts/CaveatBrush-Regular.ttf") format("truetype");
  font-weight: 400;
  font-style: normal;
  font-display: swap;
}

:root {
  --paper: #FAF7EF;
  --grid: #CFDCE8;
  --grid-major: #B9CADC;
  --ink: #3B3A36;
  --ink-faint: rgba(59, 58, 54, 0.33);
  --ink-muted: rgba(59, 58, 54, 0.6);
  --blue: #2E5CA8;
  --red: #C0392B;

  --font-display: "Caveat Brush", cursive;
  --font-body: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;

  --max-width: 720px;
  --grid-minor: 28px;
  --grid-major-size: 140px;
}

@media (prefers-color-scheme: dark) {
  :root {
    --paper: #16202B;
    --grid: #243A4E;
    --grid-major: #30455E;
    --ink: #E8EDF2;
    --ink-faint: rgba(232, 237, 242, 0.33);
    --ink-muted: rgba(232, 237, 242, 0.6);
    --blue: #7FB2E5;
    --red: #E8836F;
  }
}

* { box-sizing: border-box; margin: 0; padding: 0; }

html { background: var(--paper); }

body {
  font-family: var(--font-body);
  background-color: var(--paper);
  background-image:
    repeating-linear-gradient(0deg, var(--grid-major) 0 1px, transparent 1px var(--grid-major-size)),
    repeating-linear-gradient(90deg, var(--grid-major) 0 1px, transparent 1px var(--grid-major-size)),
    repeating-linear-gradient(0deg, var(--grid) 0 1px, transparent 1px var(--grid-minor)),
    repeating-linear-gradient(90deg, var(--grid) 0 1px, transparent 1px var(--grid-minor));
  color: var(--ink);
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

a { color: var(--blue); text-decoration: underline; text-underline-offset: 2px; }
a:hover { text-decoration-thickness: 2px; }

.container { max-width: var(--max-width); margin: 0 auto; padding: 0 24px; }

/* ── Header ─────────────────────────────────────────────────────── */
.site-header { padding: 28px 24px 8px; }
.header-inner {
  max-width: var(--max-width);
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  flex-wrap: wrap;
}
.brand { display: flex; align-items: center; gap: 12px; text-decoration: none; color: var(--ink); }
.brand-glyph { width: 34px; height: 34px; flex-shrink: 0; }
.brand-text { display: flex; flex-direction: column; line-height: 1.1; }
.brand-name {
  font-family: var(--font-display);
  font-size: 28px;
  color: var(--ink);
}
.brand-tagline { font-size: 12px; color: var(--ink-muted); }

.header-right { display: flex; align-items: center; gap: 18px; flex-wrap: wrap; }

.site-nav { display: flex; gap: 16px; font-size: 14px; }
.site-nav a { color: var(--ink-muted); text-decoration: none; }
.site-nav a.active { color: var(--blue); font-weight: 600; text-decoration: underline; }
.site-nav a:hover { color: var(--ink); }

.lang-switch { display: flex; gap: 6px; font-size: 13px; }
.lang-switch a { color: var(--ink-muted); text-decoration: none; }
.lang-switch a.active { color: var(--ink); font-weight: 700; text-decoration: underline; }
.lang-switch span { color: var(--ink-faint); }

hr.rule {
  border: none;
  border-top: 1px solid var(--grid-major);
  max-width: var(--max-width);
  margin: 20px auto 0;
}

/* ── Main content ───────────────────────────────────────────────── */
main.page { flex: 1; padding: 40px 24px 24px; }

.paper-note {
  position: relative;
  background: var(--paper);
  border: 1px solid var(--ink-faint);
  padding: 40px clamp(20px, 5vw, 56px) 48px;
}
.paper-note::after {
  content: "";
  position: absolute;
  right: 0;
  bottom: 0;
  width: 0;
  height: 0;
  border-style: solid;
  border-width: 0 0 22px 22px;
  border-color: transparent transparent var(--grid-major) transparent;
}

h1 {
  font-family: var(--font-display);
  font-size: clamp(34px, 6vw, 48px);
  color: var(--ink);
  margin-bottom: 6px;
}
.subtitle { color: var(--ink-muted); font-size: 14px; margin-bottom: 28px; }

h2 {
  font-size: 19px;
  font-weight: 700;
  color: var(--ink);
  margin: 28px 0 10px;
}
main.page p, main.page li { color: var(--ink); font-size: 15.5px; }
main.page p { margin-bottom: 14px; }
main.page ul { margin: 0 0 14px 20px; }
main.page li { margin-bottom: 6px; }
main.page strong { font-weight: 700; }

/* ── Landing (index) ────────────────────────────────────────────── */
.landing-links { display: flex; flex-direction: column; gap: 14px; margin-top: 8px; }
.landing-links a {
  display: inline-block;
  font-size: 17px;
}

/* ── Footer ─────────────────────────────────────────────────────── */
.site-footer { padding: 24px; }
.footer-inner {
  max-width: var(--max-width);
  margin: 0 auto;
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 10px;
  font-size: 13px;
  color: var(--ink-muted);
}
.footer-inner a { color: var(--ink-muted); }

@media (max-width: 560px) {
  .header-inner { flex-direction: column; align-items: flex-start; }
  .paper-note { padding: 28px 18px 40px; }
}