/* Skratkový majster – vzhľad */
:root {
  --pozadie: #1b2130;
  --karta: #262e40;
  --karta2: #303a50;
  --text: #eef1f7;
  --tlmeny: #a3adc2;
  --akcent: #ffc93c;
  --dobre: #4cd08a;
  --zle: #ff7b7b;
  --klaves: #f5f1e8;
  --klaves-tien: #b7b0a0;
  --klaves-text: #1b2130;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  min-height: 100vh;
  background: var(--pozadie);
  color: var(--text);
  font: 18px/1.5 system-ui, "Segoe UI", Roboto, sans-serif;
  padding: 0 16px 48px;
}

/* ---------- klávesy ---------- */
kbd {
  display: inline-block;
  min-width: 2.2em;
  padding: .25em .6em;
  background: var(--klaves);
  color: var(--klaves-text);
  border-radius: 8px;
  border-bottom: 4px solid var(--klaves-tien);
  font: 700 1em/1.3 ui-monospace, Consolas, "Courier New", monospace;
  text-align: center;
  white-space: nowrap;
}
.kombo { display: inline-flex; align-items: center; gap: .35em; flex-wrap: wrap; justify-content: center; }
.kombo i, .hlava h1 i { font-style: normal; color: var(--tlmeny); font-weight: 700; }
.kombo.velke { font-size: 1.7rem; }
.kombo.male { font-size: .8rem; }

/* ---------- hlavička ---------- */
.hlava { text-align: center; padding: 28px 0 20px; }
.hlava h1 { margin: 0; font-size: clamp(1.5rem, 5vw, 2.3rem); letter-spacing: -.01em; }
.hlava h1 kbd { font-size: .7em; vertical-align: middle; }
.hlava p { margin: 4px 0 0; color: var(--tlmeny); }

main { max-width: 760px; margin: 0 auto; }

/* ---------- menu ---------- */
.meno { display: block; font-weight: 600; margin-bottom: 8px; }
.meno input {
  display: block; width: 100%; max-width: 320px; margin-top: 6px;
  padding: 12px 14px; font: inherit; color: var(--text);
  background: var(--karta); border: 2px solid var(--karta2); border-radius: 10px;
}
.meno input:focus { outline: none; border-color: var(--akcent); }
.navod { color: var(--tlmeny); margin: 14px 0 18px; }
.navod b { color: var(--text); }

.levely { display: grid; grid-template-columns: repeat(auto-fill, minmax(220px, 1fr)); gap: 14px; margin-bottom: 22px; }
.level {
  display: grid; gap: 2px; text-align: left; cursor: pointer;
  padding: 18px; font: inherit; color: var(--text);
  background: var(--karta); border: 2px solid var(--karta2); border-radius: 14px;
  transition: transform .12s, border-color .12s;
}
.level:hover, .level:focus-visible { transform: translateY(-3px); border-color: var(--akcent); outline: none; }
.level .ikona { font-size: 1.8rem; line-height: 1.2; }
.level b { font-size: 1.1rem; }
.level small { color: var(--tlmeny); font-size: .85rem; }
.level.mix { border-color: var(--akcent); background: #3a3520; }

/* ---------- karta s úlohou ---------- */
.karta {
  background: var(--karta); border-radius: 18px; padding: 22px 24px 26px;
  border-top: 6px solid var(--karta2);
}
.karta.dobre { border-top-color: var(--dobre); }
.karta.zle { border-top-color: var(--zle); }

.horna { display: flex; align-items: center; gap: 14px; color: var(--tlmeny); font-size: .95rem; }
.horna .body { margin-left: auto; color: var(--akcent); font-weight: 700; }
.horna .seria { color: #ff9f5a; font-weight: 600; }
.link { background: none; border: 0; color: var(--tlmeny); font: inherit; text-decoration: underline; cursor: pointer; padding: 0; }
.link:hover { color: var(--text); }

.postup { height: 8px; background: var(--karta2); border-radius: 99px; margin: 12px 0 22px; overflow: hidden; }
.postup i { display: block; height: 100%; background: var(--akcent); border-radius: 99px; transition: width .3s; }

.kde {
  display: inline-block; margin: 0; padding: 3px 12px;
  background: var(--karta2); border-radius: 99px;
  font-size: .85rem; color: var(--tlmeny); font-weight: 600;
}
.uloha { margin: 12px 0 20px; font-size: clamp(1.4rem, 4.5vw, 1.9rem); line-height: 1.25; white-space: pre-wrap; }

.zona {
  border: 3px dashed #56627d; border-radius: 16px;
  padding: 20px; text-align: center; min-height: 150px;
}
.zona p { margin: 0 0 16px; color: var(--tlmeny); }
.zona.odoslane { border-style: solid; border-color: var(--akcent); }
.cakam { color: #56627d; font-size: 1.2rem; animation: blik 1.2s infinite; }
@keyframes blik { 50% { opacity: .35; } }

.pozor { background: var(--karta2); border-radius: 10px; padding: 10px 14px; font-size: .92rem; color: var(--tlmeny); margin: 0 0 14px; }
.pozor b { color: var(--text); }
.moznosti { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.moznost {
  padding: 18px 10px; cursor: pointer; font-size: 1.15rem;
  background: var(--karta2); border: 2px solid transparent; border-radius: 14px;
  transition: transform .1s, border-color .1s;
}
.moznost:hover, .moznost:focus-visible { border-color: var(--akcent); transform: translateY(-2px); outline: none; }

.znova {
  background: #4a2c33; border-left: 5px solid var(--zle);
  border-radius: 10px; padding: 12px 14px; margin-bottom: 16px; font-size: .95rem;
}

/* ---------- spätná väzba ---------- */
.vazba { text-align: center; padding: 18px; border-radius: 16px; background: var(--karta2); margin-bottom: 18px; }
.verdikt { margin: 0 0 14px; font-size: 1.25rem; font-weight: 700; }
.dobre .verdikt { color: var(--dobre); }
.zle .verdikt { color: var(--zle); }
.vysledny { font-size: 1.7rem; margin-left: .5em; color: var(--tlmeny); }
.pomocka { margin: 16px 0 0; color: var(--tlmeny); }

.tlacidlo {
  display: block; width: 100%; padding: 15px 20px; cursor: pointer;
  font: 700 1.1rem/1.2 inherit; color: var(--klaves-text);
  background: var(--akcent); border: 0; border-bottom: 4px solid #c9962a; border-radius: 12px;
}
.tlacidlo:hover { filter: brightness(1.07); }
.tlacidlo:active { transform: translateY(2px); border-bottom-width: 2px; }
.tlacidlo:focus-visible { outline: 3px solid var(--text); outline-offset: 2px; }
.tlacidlo.druhe { background: var(--karta2); color: var(--text); border-bottom-color: #1f2636; }

.tlmene { color: var(--tlmeny); font-size: .9rem; }
.stred { text-align: center; }

/* ---------- koniec a rebríček ---------- */
.koniec h2 { text-align: center; margin: 4px 0 6px; }
.hviezdy { text-align: center; font-size: 3.2rem; line-height: 1; color: var(--akcent); letter-spacing: .1em; }
.hviezdy span { color: var(--karta2); }
.karta h3 { margin: 24px 0 10px; font-size: 1rem; color: var(--tlmeny); text-transform: uppercase; letter-spacing: .06em; }

.chyby { list-style: none; margin: 0; padding: 0; }
.chyby li {
  display: flex; justify-content: space-between; align-items: center; gap: 12px;
  padding: 9px 0; border-bottom: 1px solid var(--karta2); font-size: .95rem;
}
.chyby .kombo { flex-wrap: nowrap; flex-shrink: 0; }

.top { margin: 0; padding: 0; list-style: none; counter-reset: poradie; }
.top li {
  counter-increment: poradie; display: flex; gap: 12px; align-items: center;
  padding: 8px 12px; border-radius: 8px;
}
.top li:nth-child(odd) { background: var(--karta2); }
.top li::before { content: counter(poradie) "."; width: 2em; color: var(--tlmeny); font-weight: 700; }
.top li:first-child::before { content: "🥇"; }
.top li:nth-child(2)::before { content: "🥈"; }
.top li:nth-child(3)::before { content: "🥉"; }
.top li span { flex: 1; overflow-wrap: anywhere; }
.top li b { color: var(--akcent); }

.akcie { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; margin-top: 24px; }
.akcie > :only-child { grid-column: 1 / -1; }

.zalozky { display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: 16px; }
.zalozky button {
  padding: 6px 12px; cursor: pointer; font: inherit; font-size: .85rem;
  color: var(--tlmeny); background: var(--karta2); border: 2px solid transparent; border-radius: 99px;
}
.zalozky .aktivna { color: var(--klaves-text); background: var(--akcent); font-weight: 700; }

@media (max-width: 520px) {
  body { font-size: 16px; }
  .karta { padding: 18px 16px 22px; }
  .moznosti, .akcie { grid-template-columns: 1fr; }
  .kombo.velke { font-size: 1.3rem; }
}
@media (prefers-reduced-motion: reduce) {
  * { animation: none !important; transition: none !important; }
}