/* ---------- základ ---------- */
:root {
  --bg1: #fff6e5;
  --bg2: #ffe8f2;
  --bg3: #e6f7ff;
  --ink: #35306b;
  --ink-soft: #6f6aa3;
  --card: #ffffff;
  --slot: #ffffff;
  --shadow: 0 6px 0 rgba(53, 48, 107, .16);
  --radius: 18px;
  --font: "Baloo 2", "Comic Sans MS", "Chalkboard SE", "Trebuchet MS", system-ui, sans-serif;
}

* { box-sizing: border-box; }

html, body {
  margin: 0;
  min-height: 100%;
}

body {
  font-family: var(--font);
  color: var(--ink);
  background:
    radial-gradient(1200px 600px at 10% -10%, var(--bg3), transparent 60%),
    radial-gradient(900px 500px at 90% 0%, var(--bg2), transparent 55%),
    linear-gradient(180deg, var(--bg1), #fffdf8 60%);
  background-attachment: fixed;
  padding: 0 clamp(10px, 3vw, 28px) 40px;
  -webkit-text-size-adjust: 100%;
  -webkit-tap-highlight-color: transparent;
}

.sr-only {
  position: absolute;
  width: 1px; height: 1px;
  padding: 0; margin: -1px;
  overflow: hidden;
  clip: rect(0 0 0 0);
  white-space: nowrap;
}

/* ---------- hlavička ---------- */
.topbar {
  max-width: 1000px;
  margin: 0 auto;
  padding: clamp(14px, 3vw, 26px) 0 10px;
  text-align: center;
}

.logo {
  margin: 0 0 14px;
  font-size: clamp(34px, 7vw, 58px);
  letter-spacing: 1px;
  line-height: 1;
}

.logo span {
  display: inline-block;
  transform: rotate(var(--r, 0deg));
  text-shadow: 0 3px 0 rgba(0, 0, 0, .12);
}
.logo span:nth-child(1) { color: #ff5d8f; --r: -6deg; }
.logo span:nth-child(2) { color: #ff922b; --r:  4deg; }
.logo span:nth-child(3) { color: #ffd43b; --r: -3deg; }
.logo span:nth-child(4) { color: #51cf66; --r:  6deg; }
.logo span:nth-child(5) { color: #22b8cf; --r: -4deg; }
.logo span:nth-child(6) { color: #4c6ef5; --r:  5deg; }
.logo span:nth-child(7) { color: #9775fa; --r: -5deg; }
.logo span:nth-child(8) { color: #f06595; --r:  3deg; }

.word-form {
  display: flex;
  gap: 8px;
  justify-content: center;
  flex-wrap: wrap;
}

.word-input {
  font-family: inherit;
  font-size: clamp(18px, 3.2vw, 24px);
  font-weight: 700;
  text-transform: uppercase;
  color: var(--ink);
  width: min(340px, 62vw);
  padding: 12px 18px;
  border: 3px solid #ffd8a8;
  border-radius: 999px;
  background: var(--card);
  box-shadow: var(--shadow);
  outline: none;
  transition: border-color .15s;
}
.word-input::placeholder { color: #bfbada; text-transform: none; font-weight: 600; }
.word-input:focus { border-color: #ffa94d; }

/* ---------- tlačítka ---------- */
.btn {
  font-family: inherit;
  font-weight: 800;
  font-size: clamp(15px, 2.6vw, 19px);
  color: #fff;
  border: none;
  border-radius: 999px;
  padding: 12px 22px;
  cursor: pointer;
  box-shadow: var(--shadow);
  transition: transform .1s ease, filter .15s;
  touch-action: manipulation;
}
.btn:active { transform: translateY(4px); box-shadow: 0 2px 0 rgba(53, 48, 107, .16); }
.btn:hover { filter: brightness(1.05); }

.btn-go { background: linear-gradient(180deg, #69db7c, #37b24d); }
.btn-dice { background: linear-gradient(180deg, #ffd43b, #f59f00); font-size: 22px; padding: 10px 16px; }

.btn-ghost {
  background: var(--card);
  color: var(--ink-soft);
  border: 3px solid #ece9ff;
  padding: 10px 18px;
}
.btn-ghost[aria-pressed="false"] { color: #b6b1d4; }

/* ---------- pódium ---------- */
.stage {
  max-width: 1000px;
  margin: 0 auto;
}

.board {
  margin: clamp(16px, 4vw, 32px) 0;
  text-align: center;
  min-height: 120px;
}

.slots {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: clamp(6px, 1.4vw, 12px);
}

.slot {
  --c: #cfcbe8;
  width: clamp(46px, 9vw, 76px);
  height: clamp(58px, 11vw, 92px);
  display: grid;
  place-items: center;
  font-size: clamp(28px, 5.5vw, 46px);
  font-weight: 800;
  border-radius: var(--radius);
  background: var(--slot);
  border: 4px dashed #dcd8f2;
  color: transparent;
  box-shadow: 0 4px 0 rgba(53, 48, 107, .08);
}

.slot.space {
  border: none;
  background: transparent;
  box-shadow: none;
  width: clamp(18px, 3vw, 30px);
}

.slot.peek { color: #d6d2ee; }

.slot.filled {
  color: #fff;
  background: var(--c);
  border: 4px solid rgba(0, 0, 0, .08);
  box-shadow: 0 5px 0 rgba(0, 0, 0, .18);
  animation: pop .28s cubic-bezier(.2, 1.6, .4, 1);
}

.slot.next {
  border-color: #ffa94d;
  animation: breathe 1.4s ease-in-out infinite;
}

@keyframes pop {
  0%   { transform: scale(.3) rotate(-14deg); }
  70%  { transform: scale(1.14) rotate(4deg); }
  100% { transform: scale(1) rotate(0); }
}

@keyframes breathe {
  0%, 100% { transform: translateY(0); }
  50%      { transform: translateY(-6px); }
}

.hint {
  margin: 18px 0 0;
  font-size: clamp(14px, 2.4vw, 18px);
  font-weight: 700;
  color: var(--ink-soft);
  min-height: 1.4em;
}

/* ---------- abeceda ---------- */
.alphabet-wrap {
  background: rgba(255, 255, 255, .62);
  border: 3px solid #fff;
  border-radius: 26px;
  padding: clamp(12px, 2.5vw, 20px);
  box-shadow: 0 10px 30px rgba(53, 48, 107, .08);
}

.alphabet {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(58px, 1fr));
  gap: clamp(6px, 1.2vw, 10px);
}

.key {
  --c: #888;
  font-family: inherit;
  font-size: clamp(20px, 3.4vw, 28px);
  font-weight: 800;
  color: #fff;
  aspect-ratio: 1 / 1;
  border: none;
  border-radius: 16px;
  background: var(--c);
  box-shadow: 0 5px 0 rgba(0, 0, 0, .2);
  cursor: pointer;
  transition: transform .08s ease, filter .15s;
  touch-action: manipulation;
  padding: 0;
}
.key:hover { filter: brightness(1.08); transform: translateY(-2px); }
.key:active { transform: translateY(4px); box-shadow: 0 1px 0 rgba(0, 0, 0, .2); }
.key:disabled { opacity: .35; cursor: default; transform: none; filter: none; }

.key.wrong { animation: shake .4s; }
.key.right { animation: bounce .4s; }

@keyframes shake {
  0%, 100% { transform: translateX(0); }
  20%      { transform: translateX(-8px) rotate(-6deg); }
  40%      { transform: translateX(8px) rotate(6deg); }
  60%      { transform: translateX(-6px) rotate(-4deg); }
  80%      { transform: translateX(6px) rotate(4deg); }
}

@keyframes bounce {
  0%, 100% { transform: scale(1); }
  40%      { transform: scale(1.25) rotate(-8deg); }
}

/* ---------- ovládání ---------- */
.controls {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  flex-wrap: wrap;
  margin-top: clamp(14px, 3vw, 24px);
}

.score {
  font-size: clamp(18px, 3vw, 24px);
  font-weight: 800;
  color: #f59f00;
  padding: 8px 16px;
  background: var(--card);
  border-radius: 999px;
  box-shadow: var(--shadow);
}

/* ---------- patička ---------- */
.footer {
  max-width: 1000px;
  margin: clamp(28px, 6vw, 48px) auto 0;
  text-align: center;
}

.gh-link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: clamp(14px, 2.2vw, 16px);
  font-weight: 700;
  color: var(--ink-soft);
  text-decoration: none;
  padding: 10px 18px;
  border-radius: 999px;
  background: rgba(255, 255, 255, .7);
  border: 2px solid #ece9ff;
  transition: color .15s, transform .1s ease, border-color .15s;
}
.gh-link:hover {
  color: var(--ink);
  border-color: #d6d0ff;
  transform: translateY(-2px);
}
.gh-link:active { transform: translateY(0); }

.gh-mark { flex: none; }

/* ---------- výhra ---------- */
.win {
  position: fixed;
  inset: 0;
  display: grid;
  place-items: center;
  background: rgba(53, 48, 107, .35);
  backdrop-filter: blur(3px);
  z-index: 20;
  padding: 20px;
}
.win[hidden] { display: none; }

.win-card {
  background: var(--card);
  border-radius: 30px;
  padding: clamp(24px, 5vw, 44px);
  text-align: center;
  box-shadow: 0 20px 50px rgba(53, 48, 107, .3);
  animation: pop .35s cubic-bezier(.2, 1.6, .4, 1);
  max-width: 90vw;
}

.win-emoji { font-size: clamp(48px, 10vw, 76px); line-height: 1; }

.win-card h2 {
  margin: 10px 0 4px;
  font-size: clamp(30px, 6vw, 46px);
  letter-spacing: 2px;
  background: linear-gradient(90deg, #ff5d8f, #ff922b, #51cf66, #4c6ef5, #9775fa);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  word-break: break-word;
}

.win-card p {
  margin: 0 0 22px;
  color: var(--ink-soft);
  font-weight: 700;
  font-size: clamp(15px, 2.6vw, 19px);
}

.confetti {
  position: fixed;
  inset: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
  z-index: 30;
}

/* na úzkém displeji: pole na svůj řádek, tlačítka pod něj vedle sebe */
@media (max-width: 540px) {
  .word-input { flex: 1 0 100%; width: 100%; }
}

@media (prefers-reduced-motion: reduce) {
  * { animation: none !important; transition: none !important; }
}
