/* Tekstisivut (tietoa.html, tietosuoja.html): samat värit kuin sovelluksessa. */
:root {
  --bg: #f1f6ff;
  --surface: #ffffff;
  --text: #17202e;
  --muted: #5d6b82;
  --line: #d9e3f5;
  --primary: #2f6fed;
  --primary-text: #ffffff;
}
@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    --bg: #0f1624;
    --surface: #182236;
    --text: #e8eefb;
    --muted: #9aa8c2;
    --line: #2a3a58;
    --primary: #6b9bff;
    --primary-text: #0b1220;
  }
}
* { box-sizing: border-box; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font: 17px/1.55 system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  -webkit-text-size-adjust: 100%;
}
main { max-width: 760px; margin: 0 auto; padding: 24px 16px 48px; }
header.top { display: flex; align-items: center; gap: 12px; margin-bottom: 8px; }
header.top img { border-radius: 14px; }
h1 { font-size: 1.7rem; line-height: 1.2; margin: 0; }
h2 { font-size: 1.2rem; margin: 32px 0 8px; }
h3 { font-size: 1.02rem; margin: 20px 0 4px; }
p, li { overflow-wrap: anywhere; }
a { color: var(--primary); }
.lead { font-size: 1.1rem; color: var(--muted); margin-top: 12px; }
.muted { color: var(--muted); }
.card { background: var(--surface); border: 1px solid var(--line); border-radius: 18px; padding: 4px 18px; margin: 16px 0; }
.modes { display: grid; gap: 12px; grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); margin: 16px 0; }
.modes .card { margin: 0; padding: 14px 16px; }
.modes h3 { margin: 0 0 4px; }
.modes p { margin: 0; color: var(--muted); font-size: 0.95rem; }
.btn { display: inline-block; background: var(--primary); color: var(--primary-text); text-decoration: none; font-weight: 600; padding: 12px 22px; border-radius: 999px; margin: 8px 8px 0 0; }
.btn.secondary { background: var(--surface); color: var(--text); border: 1px solid var(--line); }
.table-wrap { overflow-x: auto; margin: 12px 0; border: 1px solid var(--line); border-radius: 14px; background: var(--surface); }
table { border-collapse: collapse; width: 100%; font-size: 0.93rem; }
th, td { text-align: left; vertical-align: top; padding: 10px 12px; border-bottom: 1px solid var(--line); }
tr:last-child td { border-bottom: 0; }
th { font-weight: 600; background: color-mix(in srgb, var(--primary) 8%, var(--surface)); }
/* Kapealla näytöllä taulukon rivit ovat allekkain: tieto, mistä ja säilytys. */
@media (max-width: 620px) {
  table, tbody, tr, td { display: block; }
  thead { display: none; }
  tr { padding: 10px 12px; border-bottom: 1px solid var(--line); }
  tr:last-child { border-bottom: 0; }
  td { padding: 2px 0; border: 0; }
  td:nth-child(2), td:nth-child(3) { color: var(--muted); font-size: 0.88rem; }
  td:nth-child(2)::before { content: "Mistä: "; font-weight: 600; }
  td:nth-child(3)::before { content: "Säilytys: "; font-weight: 600; }
}
footer { margin-top: 40px; padding-top: 16px; border-top: 1px solid var(--line); color: var(--muted); font-size: 0.92rem; }
footer a { margin-right: 14px; }
/* UKK (ukk.html): kokoon taittuvat kysymykset. */
.quick { background: var(--surface); border: 1px solid var(--line); border-radius: 14px; padding: 12px 16px; }
details { background: var(--surface); border: 1px solid var(--line); border-radius: 14px; margin: 8px 0; }
summary { cursor: pointer; padding: 12px 16px; font-weight: 600; list-style-position: inside; }
details[open] summary { border-bottom: 1px solid var(--line); }
details p { margin: 0; padding: 10px 16px 14px; }
summary:focus-visible { outline: 3px solid var(--primary); outline-offset: 2px; border-radius: 14px; }