:root {
  --bg: #0a0a14;
  --bg-alt: #12122a;
  --panel: #181832;
  --panel-border: #3a3a6b;
  --text-main: #f5f4fb;
  --text-sub: #a8a8c8;
  --accent: #ffcf3f;
  --accent-2: #00e5ff;
  --accent-3: #ff3f8f;
  --correct: #2ecc71;
  --wrong: #e74c3c;
  --shadow: rgba(0, 0, 0, 0.5);
  --radius: 14px;
}

* { box-sizing: border-box; }

html, body {
  margin: 0;
  padding: 0;
  min-height: 100vh;
  background: radial-gradient(ellipse at top, var(--bg-alt) 0%, var(--bg) 65%);
  color: var(--text-main);
  font-family: 'Trebuchet MS', 'Segoe UI', Arial, sans-serif;
  overscroll-behavior: none;
}

.app {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: flex-start;
  padding: 20px 16px 40px;
  gap: 18px;
}

.screen {
  width: 100%;
  max-width: 480px;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 16px;
  animation: fadeIn 0.25s ease;
}

.tv .screen { max-width: 1100px; }

@keyframes fadeIn {
  from { opacity: 0; transform: translateY(6px); }
  to { opacity: 1; transform: translateY(0); }
}

h1.logo {
  font-size: clamp(1.8rem, 6vw, 3rem);
  margin: 0;
  text-align: center;
  letter-spacing: 1px;
  background: linear-gradient(90deg, var(--accent), var(--accent-3), var(--accent-2));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  font-weight: 800;
}

.subtitle { color: var(--text-sub); text-align: center; margin: -8px 0 0; font-size: 0.95rem; }

.score-strip {
  width: 100%;
  max-width: 480px;
  display: flex;
  gap: 8px;
  overflow-x: auto;
  padding: 2px 2px 4px;
  -webkit-overflow-scrolling: touch;
}
.score-chip {
  flex-shrink: 0;
  display: flex;
  align-items: center;
  gap: 6px;
  background: var(--panel);
  border: 1px solid var(--panel-border);
  border-radius: 999px;
  padding: 5px 12px 5px 6px;
  font-size: 0.8rem;
  white-space: nowrap;
}
.score-chip.me { border-color: var(--accent-2); }
.score-chip.dropped { opacity: 0.35; text-decoration: line-through; }
.score-chip .num {
  width: 18px; height: 18px; border-radius: 50%;
  background: var(--accent-2); color: #05131a;
  display: flex; align-items: center; justify-content: center;
  font-weight: 900; font-size: 0.65rem; flex-shrink: 0;
}
.score-chip .amt { font-weight: 800; color: var(--accent); }

.card {
  width: 100%;
  background: var(--panel);
  border: 1px solid var(--panel-border);
  border-radius: var(--radius);
  padding: 22px;
  box-shadow: 0 10px 30px var(--shadow);
}

.invite-link {
  background: var(--bg-alt);
  border: 1px solid var(--panel-border);
  border-radius: 8px;
  padding: 10px 12px;
  font-size: 0.85rem;
  color: var(--text-sub);
  word-break: break-all;
  margin-bottom: 12px;
}
.invite-actions {
  display: flex;
  gap: 8px;
}
.invite-actions .btn {
  flex: 1;
  padding: 12px 8px;
  font-size: 0.9rem;
  text-decoration: none;
}

.field-label {
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 1.5px;
  color: var(--text-sub);
  margin-bottom: 6px;
  display: block;
}

input[type="text"] {
  width: 100%;
  font-size: 1.4rem;
  text-align: center;
  letter-spacing: 4px;
  text-transform: uppercase;
  padding: 14px 10px;
  border-radius: 10px;
  border: 2px solid var(--panel-border);
  background: var(--bg);
  color: var(--text-main);
  outline: none;
}
input[type="text"]:focus { border-color: var(--accent-2); }

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  width: 100%;
  padding: 14px 18px;
  font-size: 1.1rem;
  font-weight: 700;
  border-radius: 12px;
  border: none;
  cursor: pointer;
  background: linear-gradient(135deg, var(--accent-2), var(--accent-3));
  color: #0a0a14;
  transition: transform 0.1s ease, filter 0.15s ease;
  box-shadow: 0 6px 18px rgba(0,0,0,0.4);
}
.btn:active { transform: scale(0.97); }
.btn:disabled { filter: grayscale(0.6) brightness(0.6); cursor: not-allowed; }
.btn.secondary { background: var(--panel); border: 1px solid var(--panel-border); color: var(--text-main); }
.btn.danger { background: linear-gradient(135deg, #ff5f5f, #c62828); color: #fff; }

.error-text { color: var(--wrong); font-size: 0.9rem; min-height: 1.2em; text-align: center; }

.code-display {
  font-size: clamp(2.2rem, 10vw, 5rem);
  font-weight: 900;
  letter-spacing: 0.15em;
  color: var(--accent);
  text-shadow: 0 0 18px rgba(255,207,63,0.6);
}

.player-list { width: 100%; display: flex; flex-direction: column; gap: 8px; }
.player-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  background: var(--bg-alt);
  border: 1px solid var(--panel-border);
  border-radius: 10px;
  padding: 10px 14px;
}
.player-row .pnum {
  width: 26px; height: 26px; border-radius: 50%;
  background: var(--accent-2); color: #05131a;
  display: flex; align-items: center; justify-content: center;
  font-weight: 800; font-size: 0.85rem; flex-shrink: 0;
}
.player-row .pname { flex: 1; margin-left: 10px; font-weight: 600; }
.player-row .pscore { font-weight: 800; color: var(--accent); }
.player-row.dropped { opacity: 0.4; text-decoration: line-through; }

/* ---- Diminishing glow bar (question read / answer timer) ---- */
.timer-track {
  width: 100%;
  height: 16px;
  border-radius: 999px;
  background: rgba(255,255,255,0.08);
  overflow: hidden;
  position: relative;
  box-shadow: inset 0 0 6px rgba(0,0,0,0.6);
}
.timer-fill {
  height: 100%;
  width: 100%;
  border-radius: 999px;
  background: linear-gradient(90deg, var(--accent-2), var(--accent), var(--accent-3));
  background-size: 200% 100%;
  transform-origin: left center;
  animation: shimmer 1.1s linear infinite, glowPulse 0.9s ease-in-out infinite;
}
@keyframes shimmer {
  0% { background-position: 0% 0%; }
  100% { background-position: 200% 0%; }
}
@keyframes glowPulse {
  0%, 100% { box-shadow: 0 0 10px 2px rgba(255,207,63,0.55), 0 0 22px 6px rgba(255,63,143,0.35); }
  50% { box-shadow: 0 0 18px 4px rgba(0,229,255,0.75), 0 0 34px 10px rgba(255,63,143,0.55); }
}

/* ---- Wheel ---- */
.wheel-wrap {
  position: relative;
  width: min(85vw, 340px);
  height: min(85vw, 340px);
  margin: 4px auto;
}
.tv .wheel-wrap { width: 460px; height: 460px; }
.wheel-pointer {
  position: absolute;
  top: -14px; left: 50%;
  transform: translateX(-50%);
  width: 0; height: 0;
  border-left: 16px solid transparent;
  border-right: 16px solid transparent;
  border-top: 26px solid var(--accent);
  z-index: 3;
  filter: drop-shadow(0 0 6px rgba(255,207,63,0.8));
}
.wheel-svg {
  width: 100%; height: 100%;
  transition: transform 4.5s cubic-bezier(0.12, 0.72, 0.12, 1);
  border-radius: 50%;
  filter: drop-shadow(0 8px 24px rgba(0,0,0,0.6));
}
.wheel-hub {
  position: absolute; top: 50%; left: 50%;
  width: 22%; height: 22%;
  transform: translate(-50%, -50%);
  background: radial-gradient(circle, var(--accent) 0%, #a67c00 100%);
  border-radius: 50%;
  border: 3px solid #fff3;
  z-index: 2;
}
.wheel-cta {
  position: absolute; inset: 0;
  display: flex; align-items: center; justify-content: center;
  z-index: 4;
}
.wheel-cta button {
  width: 34%; height: 34%;
  border-radius: 50%;
  border: 3px solid #fff5;
  background: rgba(0,0,0,0.35);
  color: #fff;
  font-weight: 800;
  font-size: 0.85rem;
  cursor: pointer;
  animation: pulseScale 1.2s ease-in-out infinite;
}
@keyframes pulseScale {
  0%, 100% { transform: scale(1); }
  50% { transform: scale(1.08); }
}

.spin-message {
  text-align: center;
  font-size: 1.3rem;
  font-weight: 700;
}
.spin-message .name { color: var(--accent); }

/* ---- Countdown ---- */
.countdown-number {
  font-size: clamp(5rem, 25vw, 9rem);
  font-weight: 900;
  color: var(--accent-2);
  text-shadow: 0 0 30px rgba(0,229,255,0.7);
  animation: countPulse 1s ease-in-out;
}
@keyframes countPulse {
  0% { transform: scale(1.4); opacity: 0; }
  40% { transform: scale(1); opacity: 1; }
  100% { transform: scale(1); opacity: 1; }
}
.category-banner {
  display: flex; align-items: center; gap: 10px;
  font-size: 1.3rem; font-weight: 800;
  padding: 8px 18px; border-radius: 999px;
  background: var(--panel); border: 1px solid var(--panel-border);
}

/* ---- Question / Answer ---- */
.question-text {
  font-size: clamp(1.2rem, 4.5vw, 2rem);
  font-weight: 700;
  text-align: center;
  line-height: 1.35;
}
.tv .question-text { font-size: clamp(2rem, 4vw, 3rem); }

.choices-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
  width: 100%;
}
.tv .choices-grid { gap: 20px; }

.choice-btn {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 16px 14px;
  border-radius: 12px;
  border: 2px solid var(--panel-border);
  background: var(--panel);
  color: var(--text-main);
  font-size: clamp(0.95rem, 3.2vw, 1.15rem);
  font-weight: 700;
  cursor: pointer;
  text-align: left;
  min-height: 64px;
}
.tv .choice-btn { font-size: 1.6rem; min-height: 110px; padding: 24px; }
.choice-btn .letter {
  width: 28px; height: 28px; border-radius: 50%;
  background: var(--accent-2); color: #05131a;
  display: flex; align-items: center; justify-content: center;
  font-weight: 900; font-size: 0.85rem; flex-shrink: 0;
}
.choice-btn:disabled { cursor: default; }
.choice-btn.selected { border-color: var(--accent); box-shadow: 0 0 14px rgba(255,207,63,0.5); }
.choice-btn.correct { border-color: var(--correct); background: rgba(46,204,113,0.18); }
.choice-btn.wrong { border-color: var(--wrong); background: rgba(231,76,60,0.14); opacity: 0.6; }
.choice-btn.faded { opacity: 0.25; }

.waiting-note { color: var(--text-sub); text-align: center; font-size: 0.95rem; }

/* ---- Reveal ---- */
.reveal-answer-card {
  width: 100%;
  padding: 18px;
  border-radius: 14px;
  background: rgba(46,204,113,0.15);
  border: 2px solid var(--correct);
  text-align: center;
  font-size: clamp(1.2rem, 4.5vw, 2rem);
  font-weight: 800;
  box-shadow: 0 0 24px rgba(46,204,113,0.35);
}
.reveal-results { width: 100%; display: flex; flex-direction: column; gap: 8px; }
.reveal-row {
  display: flex; align-items: center; gap: 12px;
  background: var(--bg-alt); border: 1px solid var(--panel-border);
  border-radius: 10px; padding: 10px 14px;
}
.reveal-row .rank {
  width: 30px; height: 30px; border-radius: 50%;
  background: var(--accent); color: #1a1400;
  display: flex; align-items: center; justify-content: center;
  font-weight: 900;
}
.reveal-row .rname { flex: 1; font-weight: 700; }
.reveal-row .rpoints { color: var(--accent); font-weight: 800; }

/* ---- Round / Game end cards ---- */
.big-card {
  width: 100%;
  padding: 34px 24px;
  border-radius: 18px;
  background: var(--panel);
  border: 2px solid var(--accent);
  text-align: center;
  box-shadow: 0 0 30px rgba(255,207,63,0.35);
}
.big-card h2 { margin: 0 0 8px; font-size: clamp(1.4rem, 6vw, 2.4rem); color: var(--accent); }
.big-card p { margin: 0; color: var(--text-sub); font-size: 1.05rem; }

.winners-list { width: 100%; display: flex; flex-direction: column; gap: 10px; margin-top: 10px; }
.winner-row {
  display: flex; align-items: center; gap: 14px;
  background: var(--bg-alt); border-radius: 12px; padding: 14px;
  border: 1px solid var(--panel-border);
}
.winner-row.first { border-color: var(--accent); box-shadow: 0 0 20px rgba(255,207,63,0.4); }
.winner-row .medal { font-size: 1.6rem; }
.winner-row .wname { flex: 1; font-weight: 800; font-size: 1.1rem; text-align: left; }
.winner-row .wscore { font-weight: 900; color: var(--accent); font-size: 1.2rem; }

/* ---- TV scoreboard ---- */
.tv-layout {
  display: grid;
  grid-template-columns: 1fr 260px;
  gap: 24px;
  width: 100%;
  max-width: 1100px;
  align-items: start;
}
.tv-main { display: flex; flex-direction: column; align-items: center; gap: 18px; }
.tv-sidebar {
  background: var(--panel);
  border: 1px solid var(--panel-border);
  border-radius: var(--radius);
  padding: 16px;
}
.tv-sidebar h3 { margin: 0 0 10px; color: var(--text-sub); font-size: 0.9rem; text-transform: uppercase; letter-spacing: 1px; }

@media (max-width: 860px) {
  .tv-layout { grid-template-columns: 1fr; }
}

.link-row { display: flex; justify-content: center; gap: 14px; margin-top: 4px; }
.link-row a, .link-row button.linklike {
  background: none; border: none; color: var(--text-sub);
  font-size: 0.85rem; text-decoration: underline; cursor: pointer;
}

.leave-btn {
  position: fixed; top: 12px; right: 12px;
  background: rgba(0,0,0,0.4); border: 1px solid var(--panel-border);
  color: var(--text-sub); border-radius: 999px; padding: 6px 12px;
  font-size: 0.75rem; cursor: pointer; z-index: 10;
}