@import url('https://fonts.googleapis.com/css2?family=Baloo+2:wght@600;700;800&display=swap');

:root {
  --pink: #ff3eb5;
  --yellow: #ffe74c;
  --blue: #00d9ff;
  --green: #55ff66;
  --purple: #8b5cff;
  --dark: #201331;
  --white: #fffdf5;
}

* {
  box-sizing: border-box;
}

html, body {
  margin: 0;
  min-height: 100%;
  font-family: 'Baloo 2', system-ui, sans-serif;
  background:
    radial-gradient(circle at top left, var(--yellow), transparent 30%),
    radial-gradient(circle at bottom right, var(--pink), transparent 30%),
    linear-gradient(135deg, #00d9ff, #8b5cff);
  color: var(--dark);
}

body {
  padding: 18px;
}

.card {
  max-width: 520px;
  margin: 0 auto;
  background: var(--white);
  border: 6px solid var(--dark);
  border-radius: 32px;
  padding: 24px;
  box-shadow: 10px 10px 0 var(--dark);
  text-align: center;
}

.hero {
  margin-top: 7vh;
}

h1 {
  font-size: clamp(42px, 13vw, 78px);
  line-height: 0.9;
  margin: 12px 0;
  color: var(--pink);
  text-shadow: 4px 4px 0 var(--yellow);
}

h2 {
  margin-top: 24px;
}

.badge {
  display: inline-block;
  background: var(--yellow);
  border: 4px solid var(--dark);
  border-radius: 999px;
  padding: 6px 14px;
  font-weight: 800;
}

.tagline {
  font-size: 22px;
}

.big-btn, .secondary-btn {
  display: inline-block;
  width: 100%;
  border: 5px solid var(--dark);
  border-radius: 24px;
  padding: 16px 18px;
  background: var(--green);
  color: var(--dark);
  font-family: inherit;
  font-size: 26px;
  font-weight: 800;
  box-shadow: 6px 6px 0 var(--dark);
  text-decoration: none;
  cursor: pointer;
}

.big-btn:active, .secondary-btn:active, .choice-btn:active {
  transform: translate(4px, 4px);
  box-shadow: 2px 2px 0 var(--dark);
}

.secondary-btn {
  background: var(--blue);
  font-size: 20px;
  margin: 12px 0;
}

input {
  width: 100%;
  border: 5px solid var(--dark);
  border-radius: 22px;
  padding: 16px;
  font-family: inherit;
  font-size: 24px;
  margin: 14px 0;
}

.qr {
  width: 230px;
  max-width: 80%;
  border: 5px solid var(--dark);
  border-radius: 24px;
  background: white;
  padding: 10px;
}

.join-link {
  word-break: break-all;
  font-size: 14px;
}

.players {
  list-style: none;
  padding: 0;
  display: grid;
  gap: 8px;
}

.players li {
  background: var(--yellow);
  border: 3px solid var(--dark);
  border-radius: 18px;
  padding: 8px;
  font-size: 20px;
}

.hidden {
  display: none !important;
}

.play-page {
  padding: 10px;
  overscroll-behavior: none;
  touch-action: manipulation;
}

.game {
  max-width: 560px;
  margin: 0 auto;
}

.topbar {
  display: flex;
  justify-content: space-between;
  gap: 10px;
  font-size: 18px;
  font-weight: 800;
}

.topbar > div {
  background: var(--white);
  border: 4px solid var(--dark);
  border-radius: 18px;
  padding: 8px 12px;
  box-shadow: 4px 4px 0 var(--dark);
}

.instruction {
  margin: 18px 0;
  min-height: 110px;
  background: var(--yellow);
  border: 6px solid var(--dark);
  border-radius: 30px;
  padding: 22px;
  font-size: clamp(34px, 12vw, 62px);
  font-weight: 800;
  line-height: 1;
  text-align: center;
  box-shadow: 8px 8px 0 var(--dark);
}

.choices {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px;
}

.choice-btn {
  min-height: 105px;
  border: 5px solid var(--dark);
  border-radius: 28px;
  background: var(--white);
  font-family: inherit;
  font-size: clamp(24px, 7vw, 38px);
  font-weight: 800;
  box-shadow: 6px 6px 0 var(--dark);
}

.choice-btn:nth-child(1) { background: var(--pink); }
.choice-btn:nth-child(2) { background: var(--blue); }
.choice-btn:nth-child(3) { background: var(--green); }
.choice-btn:nth-child(4) { background: var(--yellow); }
.choice-btn:nth-child(5) { background: #ff944d; }
.choice-btn:nth-child(6) { background: #d9ff4d; }

.result {
  min-height: 42px;
  margin: 14px 0;
  text-align: center;
  font-size: 30px;
  font-weight: 800;
}

.correct {
  color: #008f39;
}

.wrong {
  color: #cc0033;
}

.mini-board {
  background: rgba(255,255,255,0.8);
  border: 4px solid var(--dark);
  border-radius: 24px;
  padding: 12px;
}

.mini-board h3 {
  margin: 0 0 6px;
}

.mini-board ol {
  margin: 0;
  padding-left: 28px;
  font-size: 18px;
}

.presenter {
  padding: 24px;
}

.presenter-grid {
  display: grid;
  grid-template-columns: 1fr 2fr 1.2fr;
  gap: 20px;
}

.presenter-card {
  background: var(--white);
  border: 6px solid var(--dark);
  border-radius: 32px;
  padding: 24px;
  box-shadow: 10px 10px 0 var(--dark);
  text-align: center;
}

.mega {
  font-size: clamp(54px, 7vw, 110px);
  color: var(--pink);
  text-shadow: 5px 5px 0 var(--yellow);
  font-weight: 800;
}

.present-instruction {
  font-size: clamp(42px, 6vw, 90px);
  line-height: 1;
  font-weight: 800;
}

.present-board {
  font-size: 32px;
  text-align: left;
}

.small {
  font-size: 14px;
}

@keyframes shake {
  0% { transform: translate(0,0) rotate(0); }
  20% { transform: translate(-8px,4px) rotate(-1deg); }
  40% { transform: translate(8px,-4px) rotate(1deg); }
  60% { transform: translate(-6px,3px) rotate(-1deg); }
  80% { transform: translate(6px,-3px) rotate(1deg); }
  100% { transform: translate(0,0) rotate(0); }
}

.shake {
  animation: shake 0.35s;
}

.flash {
  filter: saturate(1.8) brightness(1.15);
}

.confetti::after {
  content: "★ ✦ ● ▲ ■ ★ ✦ ● ▲ ■ ★";
  position: fixed;
  inset: 0;
  display: grid;
  place-items: center;
  font-size: 46px;
  pointer-events: none;
  animation: pop 1.2s ease-out;
}

@keyframes pop {
  from { transform: scale(0.2) rotate(0deg); opacity: 0; }
  30% { opacity: 1; }
  to { transform: scale(2.4) rotate(35deg); opacity: 0; }
}

@media (max-width: 800px) {
  .presenter-grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 420px) {
  body {
    padding: 10px;
  }

  .card {
    padding: 18px;
    border-radius: 26px;
    box-shadow: 7px 7px 0 var(--dark);
  }

  .choices {
    gap: 10px;
  }

  .choice-btn {
    min-height: 92px;
  }
}