/* Rybářský lístek – trenažér. Vanilla CSS, systémové fonty, bez CDN. */

:root {
  --bg: #f4f6f4;
  --panel: #ffffff;
  --ink: #1d2721;
  --ink-soft: #5b6b62;
  --line: #d7ded9;
  --accent: #1f6f4a;
  --accent-dark: #17553a;
  --accent-soft: #e6f2eb;
  --ok: #1f7a44;
  --ok-soft: #e3f5e9;
  --bad: #b3261e;
  --bad-soft: #fdeceb;
  --warn: #8a6100;
  --radius: 12px;
  --shadow: 0 1px 2px rgba(16, 34, 24, .06), 0 6px 18px rgba(16, 34, 24, .06);
}

* { box-sizing: border-box; }

html, body {
  margin: 0;
  padding: 0;
  background: var(--bg);
  color: var(--ink);
  font: 16px/1.5 -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto,
        "Helvetica Neue", Arial, "Noto Sans", sans-serif;
  -webkit-text-size-adjust: 100%;
}

body { display: flex; flex-direction: column; min-height: 100vh; }

/* ---------- topbar ---------- */

.topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 10px 16px;
  background: var(--accent);
  color: #fff;
  position: sticky;
  top: 0;
  z-index: 10;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: none;
  border: 0;
  color: inherit;
  font: inherit;
  font-weight: 600;
  cursor: pointer;
  padding: 4px 6px;
  border-radius: 8px;
}
.brand:hover { background: rgba(255, 255, 255, .12); }
.brand-mark { font-size: 20px; }

.topbar-right { display: flex; align-items: center; gap: 10px; font-variant-numeric: tabular-nums; }

.timer {
  font-weight: 700;
  background: rgba(255, 255, 255, .16);
  padding: 4px 10px;
  border-radius: 999px;
}
.timer.low { background: #fff; color: var(--bad); }

/* ---------- layout ---------- */

.wrap { width: 100%; max-width: 860px; margin: 0 auto; padding: 20px 16px 48px; flex: 1 0 auto; }

.footer {
  flex: 0 0 auto;
  border-top: 1px solid var(--line);
  background: var(--panel);
  color: var(--ink-soft);
  font-size: 13px;
}
.footer p { max-width: 860px; margin: 0 auto; padding: 14px 16px; }

h1 { font-size: 26px; margin: 0 0 8px; }
h2 { font-size: 20px; margin: 0 0 12px; }
h3 { font-size: 16px; margin: 0 0 8px; }
.lead { color: var(--ink-soft); margin: 0 0 20px; }

.card {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 18px;
  margin-bottom: 16px;
}

/* ---------- home ---------- */

.modes { display: grid; gap: 12px; grid-template-columns: 1fr; margin-bottom: 20px; }
@media (min-width: 720px) { .modes { grid-template-columns: repeat(3, 1fr); } }

.mode {
  display: block;
  text-align: left;
  background: var(--panel);
  border: 1px solid var(--line);
  border-left: 4px solid var(--accent);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 16px;
  cursor: pointer;
  font: inherit;
  color: inherit;
}
.mode:hover { border-color: var(--accent); background: var(--accent-soft); }
.mode strong { display: block; font-size: 18px; margin-bottom: 6px; }
.mode span { color: var(--ink-soft); font-size: 14px; }

.facts { margin: 0; padding-left: 20px; color: var(--ink-soft); }
.facts li { margin-bottom: 4px; }

table.themes { width: 100%; border-collapse: collapse; font-size: 14px; margin-top: 10px; }
table.themes th, table.themes td { text-align: left; padding: 6px 8px; border-bottom: 1px solid var(--line); }
table.themes th { color: var(--ink-soft); font-weight: 600; }
table.themes td.num { text-align: right; white-space: nowrap; font-variant-numeric: tabular-nums; }

/* ---------- buttons ---------- */

.btn {
  display: inline-block;
  border: 1px solid var(--accent);
  background: var(--accent);
  color: #fff;
  border-radius: 8px;
  padding: 10px 18px;
  font: inherit;
  font-weight: 600;
  cursor: pointer;
}
.btn:hover { background: var(--accent-dark); border-color: var(--accent-dark); }
.btn[disabled] { opacity: .45; cursor: not-allowed; }
.btn.ghost { background: transparent; color: var(--accent); }
.btn.ghost:hover { background: var(--accent-soft); }
.btn.wide { width: 100%; }

.btnrow { display: flex; flex-wrap: wrap; gap: 10px; align-items: center; }
.btnrow .spacer { flex: 1 1 auto; }

.switch { display: inline-flex; align-items: center; gap: 8px; color: var(--ink-soft); font-size: 14px; cursor: pointer; }

/* ---------- ticket grid ---------- */

.tickets { display: grid; grid-template-columns: repeat(auto-fill, minmax(96px, 1fr)); gap: 10px; }

.ticket {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 10px;
  padding: 12px 8px;
  text-align: center;
  cursor: pointer;
  font: inherit;
  color: inherit;
}
.ticket:hover { border-color: var(--accent); background: var(--accent-soft); }
.ticket b { display: block; font-size: 18px; }
.ticket .score { display: block; font-size: 12px; margin-top: 4px; color: var(--ink-soft); }
.ticket.done-ok { border-color: var(--ok); }
.ticket.done-ok .score { color: var(--ok); font-weight: 600; }
.ticket.done-bad { border-color: var(--bad); }
.ticket.done-bad .score { color: var(--bad); font-weight: 600; }

/* ---------- theme list ---------- */

.theme-list { display: grid; gap: 10px; }
.theme-item {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 12px;
  text-align: left;
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 10px;
  padding: 14px 16px;
  cursor: pointer;
  font: inherit;
  color: inherit;
}
.theme-item:hover { border-color: var(--accent); background: var(--accent-soft); }
.theme-item .count { color: var(--ink-soft); font-size: 14px; white-space: nowrap; }

/* ---------- quiz ---------- */

.quiz-head {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 16px;
  align-items: baseline;
  justify-content: space-between;
  margin-bottom: 12px;
  color: var(--ink-soft);
  font-size: 14px;
}
.quiz-head .title { color: var(--ink); font-weight: 600; font-size: 16px; }

.progressbar { height: 6px; background: var(--line); border-radius: 999px; overflow: hidden; margin-bottom: 16px; }
.progressbar i { display: block; height: 100%; background: var(--accent); transition: width .2s; }

.qtext { font-size: 18px; font-weight: 600; margin: 0 0 14px; }
.qmeta { color: var(--ink-soft); font-size: 13px; margin: 0 0 6px; }

.qimg { margin: 0 0 14px; }
.qimg img {
  display: block;
  max-width: 100%;
  height: auto;
  border: 1px solid var(--line);
  border-radius: 10px;
  background: #fff;
}
@media (min-width: 720px) {
  .qimg img { max-width: 460px; margin: 0 auto; }
}

.options { display: grid; gap: 10px; }

.opt {
  display: flex;
  gap: 10px;
  align-items: flex-start;
  text-align: left;
  width: 100%;
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 10px;
  padding: 12px 14px;
  font: inherit;
  color: inherit;
  cursor: pointer;
}
.opt:hover:not([disabled]) { border-color: var(--accent); background: var(--accent-soft); }
.opt .letter {
  flex: 0 0 26px;
  height: 26px;
  border-radius: 50%;
  background: var(--accent-soft);
  color: var(--accent-dark);
  font-weight: 700;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 14px;
}
.opt.picked { border-color: var(--accent); background: var(--accent-soft); }
.opt.picked .letter { background: var(--accent); color: #fff; }
.opt.good { border-color: var(--ok); background: var(--ok-soft); }
.opt.good .letter { background: var(--ok); color: #fff; }
.opt.bad { border-color: var(--bad); background: var(--bad-soft); }
.opt.bad .letter { background: var(--bad); color: #fff; }
.opt[disabled] { cursor: default; }

.feedback { margin-top: 14px; font-weight: 600; }
.feedback.good { color: var(--ok); }
.feedback.bad { color: var(--bad); }
.feedback .why { display: block; font-weight: 400; color: var(--ink); margin-top: 4px; }

.quiz-foot { margin-top: 18px; }

/* ---------- exam navigation grid ---------- */

.navgrid { display: grid; grid-template-columns: repeat(auto-fill, minmax(42px, 1fr)); gap: 6px; margin-top: 6px; }
.navgrid button {
  padding: 8px 0;
  border: 1px solid var(--line);
  background: var(--panel);
  border-radius: 8px;
  font: inherit;
  font-size: 14px;
  cursor: pointer;
  color: inherit;
}
.navgrid button:hover { border-color: var(--accent); }
.navgrid button.answered { background: var(--accent-soft); border-color: var(--accent); font-weight: 600; }
.navgrid button.current { outline: 2px solid var(--accent); outline-offset: 1px; }

/* ---------- results ---------- */

.score-big { font-size: 40px; font-weight: 700; margin: 0; font-variant-numeric: tabular-nums; }
.verdict { display: inline-block; padding: 6px 14px; border-radius: 999px; font-weight: 700; margin-top: 8px; }
.verdict.pass { background: var(--ok-soft); color: var(--ok); }
.verdict.fail { background: var(--bad-soft); color: var(--bad); }

.review { display: grid; gap: 12px; }
.review .item { border: 1px solid var(--line); border-left: 4px solid var(--bad); border-radius: 10px; padding: 12px 14px; background: var(--panel); }
.review .item.unanswered { border-left-color: var(--warn); }
.review .item p { margin: 0 0 6px; }
.review .item .q { font-weight: 600; }
.review .item .mine { color: var(--bad); }
.review .item .right { color: var(--ok); }
.review .item img { max-width: 260px; width: 100%; height: auto; border: 1px solid var(--line); border-radius: 8px; margin-bottom: 8px; }

.note { color: var(--ink-soft); font-size: 14px; }
.hint { background: var(--accent-soft); border-radius: 8px; padding: 10px 12px; color: var(--accent-dark); font-size: 14px; }

/* ================================================================
   Statické obsahové stránky (SEO): navigace, prosa, tabulky, FAQ,
   karty otázek na stránkách /otazky/<téma>/.
   ================================================================ */

/* ---------- navigace v hlavičce ---------- */

.topbar { flex-wrap: wrap; }

a.brand { text-decoration: none; }

.topnav { display: flex; flex-wrap: wrap; gap: 2px; margin-right: auto; }
.topnav a {
  color: #fff;
  text-decoration: none;
  font-size: 14px;
  padding: 5px 8px;
  border-radius: 8px;
  opacity: .92;
  white-space: nowrap;
}
.topnav a:hover { background: rgba(255, 255, 255, .16); opacity: 1; }
.topnav a[aria-current="page"] { background: rgba(255, 255, 255, .22); opacity: 1; font-weight: 600; }

/* ---------- drobečková navigace ---------- */

.breadcrumb { font-size: 13px; color: var(--ink-soft); margin: 0 0 14px; }
.breadcrumb ol { list-style: none; display: flex; flex-wrap: wrap; gap: 6px; margin: 0; padding: 0; }
.breadcrumb li + li::before { content: "›"; margin-right: 6px; color: var(--ink-soft); }
.breadcrumb a { color: var(--accent-dark); }

/* ---------- textové bloky ---------- */

.prose { max-width: 100%; }
.prose h2 { font-size: 20px; margin: 28px 0 10px; }
.prose h3 { font-size: 17px; margin: 22px 0 8px; }
.prose p { margin: 0 0 12px; }
.prose ul, .prose ol { margin: 0 0 14px; padding-left: 22px; }
.prose li { margin-bottom: 6px; }
.prose a { color: var(--accent-dark); }
.prose a.btn { color: #fff; }
.prose a.btn.ghost { color: var(--accent); }
.prose strong { font-weight: 600; }

.table-wrap { overflow-x: auto; margin: 0 0 16px; }
.prose table { width: 100%; border-collapse: collapse; font-size: 15px; }
.prose th, .prose td { text-align: left; padding: 8px 10px; border-bottom: 1px solid var(--line); vertical-align: top; }
.prose th { color: var(--ink-soft); font-weight: 600; }
.prose td.num, .prose th.num { text-align: right; white-space: nowrap; font-variant-numeric: tabular-nums; }

.steps { list-style: none; counter-reset: step; padding-left: 0; }
.steps > li { counter-increment: step; position: relative; padding-left: 40px; margin-bottom: 16px; }
.steps > li::before {
  content: counter(step);
  position: absolute;
  left: 0;
  top: 0;
  width: 28px;
  height: 28px;
  border-radius: 50%;
  background: var(--accent);
  color: #fff;
  font-weight: 700;
  font-size: 14px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
}
.steps > li > h3 { margin: 3px 0 6px; }

/* ---------- odkazové karty a výzvy k akci ---------- */

a.btn { text-decoration: none; }

.cta { background: var(--accent-soft); border: 1px solid var(--accent); }
.cta h2 { margin-bottom: 6px; }
.cta p { color: var(--ink-soft); margin: 0 0 14px; }

.linkcards { display: grid; gap: 12px; grid-template-columns: 1fr; margin-bottom: 16px; }
@media (min-width: 720px) { .linkcards { grid-template-columns: repeat(2, 1fr); } }
.linkcard {
  display: block;
  background: var(--panel);
  border: 1px solid var(--line);
  border-left: 4px solid var(--accent);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 16px;
  text-decoration: none;
  color: inherit;
}
.linkcard:hover { border-color: var(--accent); background: var(--accent-soft); }
.linkcard strong { display: block; font-size: 17px; margin-bottom: 6px; color: var(--accent-dark); }
.linkcard span { color: var(--ink-soft); font-size: 14px; }

/* ---------- FAQ ---------- */

.faq-item { border-top: 1px solid var(--line); padding-top: 16px; margin-top: 16px; }
.faq-item:first-of-type { border-top: 0; padding-top: 0; margin-top: 0; }
.faq-item h3 { margin-bottom: 6px; }
.faq-item p:last-child { margin-bottom: 0; }

/* ---------- zdroje a upozornění ---------- */

.sources { font-size: 14px; }
.sources ul { margin: 0; padding-left: 20px; }
.sources li { margin-bottom: 6px; }
.disclaimer { color: var(--ink-soft); font-size: 14px; }

/* ---------- karty otázek na tematických stránkách ---------- */

.qlist { display: grid; gap: 14px; }

.qcard {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 16px;
}
.qcard h3 { font-size: 16px; margin: 0 0 10px; line-height: 1.45; }
.qcard h3 .qnum { color: var(--ink-soft); margin-right: 6px; font-variant-numeric: tabular-nums; }
.qcard figure { margin: 0 0 12px; }
.qcard figure img {
  display: block;
  width: 100%;
  max-width: 380px;
  height: auto;
  border: 1px solid var(--line);
  border-radius: 10px;
  background: #fff;
}

.qopts { list-style: none; margin: 0; padding: 0; display: grid; gap: 6px; }
.qopts li {
  display: flex;
  gap: 10px;
  align-items: flex-start;
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 8px 12px;
  font-size: 15px;
}
.qopts li .letter {
  flex: 0 0 22px;
  height: 22px;
  border-radius: 50%;
  background: var(--accent-soft);
  color: var(--accent-dark);
  font-weight: 700;
  font-size: 13px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
}
.qopts li.correct { border-color: var(--ok); background: var(--ok-soft); }
.qopts li.correct .letter { background: var(--ok); color: #fff; }
.qopts li.correct .badge-ok { color: var(--ok); font-weight: 600; font-size: 13px; white-space: nowrap; margin-left: auto; }

.card > h2:first-child, .card > h3:first-child, .prose .card > h2:first-child { margin-top: 0; }

/* ---------- referenční tabulky (míry, doby hájení) ---------- */

.prose table caption {
  caption-side: bottom;
  text-align: left;
  padding: 8px 0 0;
  color: var(--ink-soft);
  font-size: 13px;
}
.prose td em { display: block; color: var(--ink-soft); font-size: 13px; font-style: italic; }
.prose td .note { display: block; font-size: 12px; }

/* ---------- atlas ryb ---------- */

.atlas {
  display: grid;
  gap: 12px;
  grid-template-columns: repeat(auto-fill, minmax(150px, 1fr));
  margin: 0 0 20px;
}
.atlas-card {
  margin: 0;
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 10px;
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.atlas-card img {
  display: block;
  width: 100%;
  height: 110px;
  object-fit: contain;
  background: #fff;
  border-radius: 8px;
}
.atlas-card figcaption { margin-top: auto; }
.atlas-card h3 {
  margin: 0;
  font-size: 14px;
  line-height: 1.35;
  text-align: center;
}
a.atlas-card { text-decoration: none; color: inherit; }
a.atlas-card:hover { border-color: var(--accent); background: var(--accent-soft); }
a.atlas-card h3 { margin-top: auto; color: var(--accent-dark); }

/* ---------- stránky druhů ---------- */

.species-photo { margin: 0 0 16px; }
.species-photo img {
  display: block;
  width: 100%;
  max-width: 420px;
  height: auto;
  border: 1px solid var(--line);
  border-radius: 10px;
  background: #fff;
}
.species-photo figcaption {
  margin-top: 6px;
  color: var(--ink-soft);
  font-size: 13px;
}
.prose .lead em { font-style: italic; }

/* ---------- telegram card ---------- */
.tgcard { border-left: 4px solid var(--accent); }
.tgcard h3 { margin-bottom: 4px; }
.tgcard .note { color: var(--ink-soft); margin: 0 0 12px; }
a.tgcard-link, .tgcard a.btn { color: #fff; }

.footer .credit { font-size: 12px; opacity: .75; }

/* ---------- mobile nav (hamburger) ---------- */
.nav-toggle {
  display: none;
  background: none;
  border: 1px solid rgba(255, 255, 255, .4);
  color: #fff;
  border-radius: 8px;
  font-size: 20px;
  line-height: 1;
  padding: 6px 10px;
  cursor: pointer;
}
@media (max-width: 719px) {
  .topbar { position: sticky; }
  .nav-toggle { display: inline-flex; }
  .topnav {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    flex-direction: column;
    gap: 0;
    background: var(--accent-dark);
    padding: 6px 0;
    box-shadow: 0 8px 20px rgba(16, 34, 24, .25);
  }
  .topnav.open { display: flex; }
  .topnav a { display: block; padding: 12px 20px; }
}

/* ---------- quiz footer ---------- */
.quiz-foot { justify-content: space-between; align-items: center; margin: 4px 0 18px; }
.quiz-foot .btngrp { display: flex; flex-wrap: wrap; gap: 10px; align-items: center; }
.btn.quiet { color: var(--ink-soft); border-color: var(--line); }
.btn.quiet:hover { background: var(--panel); border-color: var(--ink-soft); color: var(--ink); }
@media (max-width: 560px) {
  .quiz-foot { flex-direction: column-reverse; align-items: stretch; }
  .quiz-foot .btngrp { justify-content: stretch; }
  .quiz-foot .btngrp .btn { flex: 1 1 auto; text-align: center; }
}

/* ---------- app cards (Telegram + na plochu) ---------- */
.appcards { display: grid; gap: 12px; grid-template-columns: 1fr; margin-bottom: 20px; }
@media (min-width: 720px) { .appcards { grid-template-columns: 1fr 1fr; } }
.appcards .card { margin-bottom: 0; }
.howto { margin: 0; padding-left: 18px; color: var(--ink-soft); font-size: 14px; }
.howto li { margin-bottom: 4px; }
.howto strong { color: var(--ink); font-weight: 600; }