:root {
  --ink: #17110f;
  --ink-2: #211916;
  --paper: #efe6d8;
  --paper-dim: #b9ad9c;
  --line: #3a2d28;
  --red: #c24a33;
  --red-dark: #8f3524;
  --serif: "Iowan Old Style", "Palatino Linotype", Palatino, Georgia, "Times New Roman", serif;
  --sans: "Segoe UI", system-ui, -apple-system, Roboto, sans-serif;
}
* { box-sizing: border-box; margin: 0; }
html { -webkit-text-size-adjust: 100%; }
body {
  background: var(--ink);
  color: var(--paper);
  font-family: var(--sans);
  line-height: 1.5;
  min-height: 100vh;
  min-height: 100dvh;
}
#app { max-width: 520px; margin: 0 auto; padding: 28px 20px 40px; min-height: 100dvh; }

.screen { display: none; }
.screen.active { display: block; animation: in .35s ease; }
.screen.center { text-align: center; }
@keyframes in { from { opacity: 0; transform: translateY(8px); } to { opacity: 1; transform: none; } }

.kicker { font-size: 12px; letter-spacing: .18em; text-transform: uppercase; color: var(--red); margin-bottom: 14px; }
h1 { font-family: var(--serif); font-weight: 400; font-size: 72px; line-height: .95; letter-spacing: -.02em; margin-bottom: 22px; }
h2 { font-family: var(--serif); font-weight: 400; font-size: 34px; line-height: 1.1; margin-bottom: 18px; }
h3 { font-family: var(--serif); font-weight: 400; font-size: 20px; margin: 26px 0 6px; color: var(--paper); }
.lead { font-family: var(--serif); font-size: 18px; color: var(--paper); margin-bottom: 24px; }
.fine, .hint { font-size: 13px; color: var(--paper-dim); }
.fine { margin: 24px 0 26px; border-left: 2px solid var(--red); padding-left: 12px; }
.hint { margin-bottom: 12px; }
b { font-weight: 600; }

.stairs { list-style: none; padding: 0; margin-bottom: 8px; }
.stairs li { font-family: var(--serif); font-size: 20px; padding: 10px 0; border-top: 1px solid var(--line); display: flex; gap: 16px; }
.stairs li:last-child { border-bottom: 1px solid var(--line); }
.stairs li span { width: 34px; color: var(--red); font-style: italic; }
.stairs li:nth-child(2) { padding-left: 14px; }
.stairs li:nth-child(3) { padding-left: 28px; }
.stairs li:nth-child(4) { padding-left: 42px; }
.stairs li:nth-child(5) { padding-left: 56px; }

.btn {
  font: inherit; font-size: 16px; padding: 14px 22px; border-radius: 3px; border: 1px solid var(--paper);
  background: transparent; color: var(--paper); cursor: pointer; transition: background .15s, color .15s, transform .08s;
}
.btn:active { transform: translateY(1px); }
.btn.primary { background: var(--paper); color: var(--ink); }
.btn.primary:hover:not(:disabled) { background: #fff; }
.btn.ghost { border-color: var(--line); color: var(--paper-dim); }
.btn.ghost:hover { border-color: var(--paper-dim); color: var(--paper); }
.btn.small { padding: 8px 14px; font-size: 14px; }
.btn:disabled { opacity: .35; cursor: not-allowed; }
.row { display: flex; gap: 10px; margin-top: 20px; }
.row .btn { flex: 1; }
.center .row { justify-content: center; }
.center .row .btn { flex: 0 1 auto; min-width: 200px; }
.tools { margin-top: 10px; justify-content: center; }
.tools .btn { flex: 0 0 auto; }

.link { background: none; border: 0; color: var(--paper-dim); font: inherit; font-size: 14px; text-decoration: underline; text-underline-offset: 3px; cursor: pointer; padding: 6px 0; }
.link:hover { color: var(--paper); }
.foot { display: flex; justify-content: space-between; align-items: center; margin-top: 28px; }
.center .foot { justify-content: center; }

.names { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; margin-bottom: 8px; }
.names label { font-size: 12px; letter-spacing: .14em; color: var(--red); text-transform: uppercase; display: block; }
.names input {
  display: block; width: 100%; margin-top: 6px; padding: 11px 12px; font: inherit; font-size: 15px; letter-spacing: 0; text-transform: none;
  background: var(--ink-2); color: var(--paper); border: 1px solid var(--line); border-radius: 3px;
}
.names input:focus { outline: none; border-color: var(--paper-dim); }

.cats { display: grid; grid-template-columns: 1fr 1fr; gap: 8px; }
.cat {
  text-align: left; padding: 12px 14px; background: var(--ink-2); border: 1px solid var(--line); border-radius: 3px;
  color: var(--paper); font: inherit; cursor: pointer; display: block; width: 100%;
}
.cat strong { display: block; font-size: 14px; letter-spacing: .08em; }
.cat small { display: block; color: var(--paper-dim); font-size: 12px; margin-top: 2px; }
.cat.on { border-color: var(--red); background: #2a1b17; }
.cat.on strong::before { content: "● "; color: var(--red); }
.cat:not(.on) strong::before { content: "○ "; color: var(--paper-dim); }
.cat:not(.on) { opacity: .6; }

.check { display: flex; gap: 10px; align-items: flex-start; font-size: 15px; padding: 6px 0; cursor: pointer; }
.check input { margin-top: 4px; accent-color: var(--red); width: 17px; height: 17px; }

/* hra */
.bar { display: flex; justify-content: space-between; align-items: flex-end; padding-bottom: 14px; border-bottom: 1px solid var(--line); }
.lvl { display: flex; align-items: baseline; gap: 12px; font-family: var(--serif); }
.lvl span:first-child { font-size: 40px; font-style: italic; color: var(--red); line-height: 1; }
.lvl span:last-child { font-size: 20px; }
.prog { font-size: 13px; color: var(--paper-dim); text-align: right; font-variant-numeric: tabular-nums; }
.prog i { display: inline-block; width: 7px; height: 7px; border: 1px solid var(--paper-dim); margin-left: 3px; border-radius: 50%; }
.prog i.f { background: var(--paper); border-color: var(--paper); }

.turn { margin: 26px 0 12px; display: flex; align-items: baseline; gap: 12px; }
.small { font-size: 12px; letter-spacing: .16em; text-transform: uppercase; color: var(--paper-dim); }
.who { font-family: var(--serif); font-size: 54px; line-height: 1; letter-spacing: .02em; color: var(--paper); }
.who.ona { color: var(--red); }

.card {
  background: var(--paper); color: var(--ink); padding: 26px 24px 30px; border-radius: 2px; min-height: 220px;
  box-shadow: 6px 6px 0 var(--red-dark); position: relative;
}
.card p { font-family: var(--serif); font-size: 23px; line-height: 1.35; }
.card.flip { animation: flip .3s ease; }
@keyframes flip { from { opacity: 0; transform: rotate(-.8deg) translateY(6px); } to { opacity: 1; transform: none; } }
.tag { display: inline-block; font-family: var(--sans); font-size: 11px; letter-spacing: .16em; text-transform: uppercase; color: var(--red-dark); border-bottom: 1px solid var(--red-dark); margin-bottom: 14px; padding-bottom: 2px; }

/* ruleta */
.wheelbox { position: relative; width: min(100%, 340px); margin: 6px auto 8px; }
.wheelbox canvas { width: 100%; height: auto; display: block; }
.pointer { position: absolute; top: -8px; left: 50%; transform: translateX(-50%); z-index: 2; width: 0; height: 0; border-left: 11px solid transparent; border-right: 11px solid transparent; border-top: 22px solid var(--paper); filter: drop-shadow(0 2px 0 var(--red-dark)); }
.rout { min-height: 110px; padding-top: 10px; }
.rout h3 { font-size: 30px; margin: 0 0 6px; color: var(--red); font-style: italic; }
.rout p { font-family: var(--serif); font-size: 17px; max-width: 420px; margin: 0 auto; }

@media (max-width: 380px) {
  h1 { font-size: 58px; }
  .card p { font-size: 20px; }
  .who { font-size: 44px; }
}
@media (prefers-reduced-motion: reduce) { * { animation: none !important; transition: none !important; } }

/* účet, platba */
.names.one { grid-template-columns: 1fr; }
.names.one label { margin-bottom: 4px; }
.names input[type="email"], .names input[type="password"] { font-size: 16px; }
.lead.small-lead { font-size: 16px; color: var(--paper-dim); margin-bottom: 18px; }
.err { min-height: 22px; margin: 10px 0 0; font-size: 14px; color: var(--red); }
.price { font-family: var(--serif); font-size: 34px; margin: 8px 0 18px; color: var(--paper); }
.fine.plain { border-left: 0; padding-left: 0; margin: 18px 0 0; }
.foot.col { flex-direction: column; align-items: flex-start; gap: 4px; }
.center .foot.col { align-items: center; }
.row .btn[hidden] { display: none; }
.nav-account { position: fixed; top: 10px; right: 12px; z-index: 5; }
.nav-account .link { font-size: 13px; }
.check.left { text-align: left; font-size: 14px; color: var(--paper-dim); margin: 14px 0 4px; }
.check a, .fine a { color: var(--paper); text-underline-offset: 3px; }
.legal-links { margin-top: 18px; }
.intro-acct { margin-top: 16px; font-size: 14px; color: var(--paper-dim); }
.intro-acct b { color: var(--paper); font-weight: 600; word-break: break-all; }

/* obsahové stránky (SEO) */
.doc { max-width: 680px; }
.doc .topnav { display: flex; flex-wrap: wrap; gap: 4px 18px; font-size: 14px; margin-bottom: 26px; padding-bottom: 12px; border-bottom: 1px solid var(--line); }
.doc .topnav a, .doc .botnav a { color: var(--paper-dim); text-decoration: none; }
.doc .topnav a:hover, .doc .botnav a:hover, .doc .topnav a[aria-current] { color: var(--paper); }
.doc h1 { font-size: 46px; margin-bottom: 14px; }
.doc h2 { font-size: 26px; margin: 34px 0 8px; }
.doc h3 { font-size: 19px; margin: 20px 0 4px; font-style: italic; color: var(--red); }
.doc p, .doc li { font-size: 17px; color: #ddd3c4; margin-bottom: 12px; line-height: 1.6; }
.doc ul, .doc ol { padding-left: 22px; margin-bottom: 14px; }
.doc a { color: var(--paper); text-underline-offset: 3px; }
.doc .cta { display: inline-block; margin: 20px 0 8px; padding: 14px 24px; background: var(--paper); color: var(--ink); text-decoration: none; border-radius: 3px; }
.doc .botnav { margin-top: 36px; padding-top: 14px; border-top: 1px solid var(--line); font-size: 13px; color: var(--paper-dim); }
.doc .lead { font-size: 19px; }

/* úvodná obrazovka: popis hry pod tlačidlami */
.seo-about { margin-top: 34px; padding-top: 18px; border-top: 1px solid var(--line); }
.seo-about h2 { font-size: 24px; margin: 0 0 8px; }
.seo-about p { font-size: 15px; color: var(--paper-dim); margin-bottom: 10px; }
.seo-about a { color: var(--paper); text-underline-offset: 3px; }