:root {
  --bg: #0d0f1a;
  --panel: #161a2e;
  --panel-2: #1d2340;
  --accent-a: #ff4d6d;
  --accent-b: #3ddc97;
  --gold: #ffc94d;
  --text: #e8eaf6;
  --muted: #8b91b4;
}

* { box-sizing: border-box; margin: 0; padding: 0; }

body {
  font-family: "Segoe UI", system-ui, sans-serif;
  background: radial-gradient(1200px 800px at 50% -10%, #232a4d 0%, var(--bg) 60%);
  color: var(--text);
  min-height: 100vh;
  padding: 24px 16px 48px;
}

.masthead { text-align: center; margin-bottom: 20px; }
.masthead h1 { font-size: 3rem; letter-spacing: 6px; color: var(--gold); text-shadow: 0 0 24px rgba(255, 201, 77, 0.35); }
.tagline { color: var(--muted); margin-top: 4px; }

.panel {
  background: var(--panel);
  border: 1px solid #2a3160;
  border-radius: 14px;
  padding: 20px;
  max-width: 860px;
  margin: 0 auto 16px;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.35);
}
.panel h2 { color: var(--gold); margin-bottom: 14px; font-size: 1.1rem; letter-spacing: 1px; }

.setup-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(230px, 1fr)); gap: 14px; margin-bottom: 16px; }
.setup-card { background: var(--panel-2); border-radius: 10px; padding: 14px; }
.setup-card h3 { font-size: 0.95rem; margin-bottom: 10px; }
.setup-card h3 span { color: var(--muted); font-weight: 400; }
label { display: block; font-size: 0.8rem; color: var(--muted); margin-bottom: 8px; }
label:last-child { margin-bottom: 0; }
select, input[type="number"] {
  width: 100%; margin-top: 4px; padding: 8px; border-radius: 8px;
  border: 1px solid #343d73; background: #0f1326; color: var(--text);
  font-size: 0.95rem;
}

.btn {
  padding: 10px 22px; border: none; border-radius: 10px; cursor: pointer;
  font-size: 1rem; font-weight: 700; transition: transform 0.08s ease, opacity 0.15s;
}
.btn:active { transform: scale(0.97); }
.btn:disabled { opacity: 0.5; cursor: wait; }
.btn.primary { background: linear-gradient(135deg, #ff4d6d, #c9184a); color: #fff; }
.btn.ghost { background: transparent; border: 1px solid #343d73; color: var(--muted); }

.hidden { display: none !important; }

.round-progress {
  display: flex; align-items: center; gap: 8px; justify-content: center;
  margin: 0 auto 16px; max-width: 860px;
  font-size: 0.9rem; color: var(--gold);
  letter-spacing: 0.5px;
}
.round-progress .phase-clock {
  font-variant-numeric: tabular-nums; color: var(--muted); min-width: 2.6em;
}
.round-progress .phase-label::before {
  content: "⏳"; margin-right: 6px;
}

.scoreboard {
  display: grid; grid-template-columns: 1fr auto 1fr; align-items: center;
  gap: 12px; margin: 6px 0 8px;
}
.contender { display: flex; align-items: center; gap: 14px; }
.contender:last-child { flex-direction: row-reverse; text-align: right; }
.cname { font-size: 1.3rem; font-weight: 800; }
.cscore {
  font-size: 2.4rem; font-weight: 900; min-width: 64px; text-align: center;
  border-radius: 12px; padding: 4px 10px; background: var(--panel-2);
}
#score-a .cscore { color: var(--accent-a); border: 1px solid var(--accent-a); }
#score-b .cscore { color: var(--accent-b); border: 1px solid var(--accent-b); }
.vs { font-size: 1.6rem; font-weight: 900; color: var(--gold); }

.round-counter { text-align: center; color: var(--muted); font-size: 0.9rem; margin-bottom: 14px; }

.question {
  background: linear-gradient(135deg, #241d44, #141a33);
  border: 1px solid #4a3f8a; border-radius: 12px; padding: 16px 20px; margin-bottom: 14px;
}
.question .topic {
  display: inline-block; background: var(--gold); color: #1a1400; font-weight: 800;
  font-size: 0.75rem; letter-spacing: 1px; padding: 3px 10px; border-radius: 20px; margin-bottom: 8px;
}
.question p { font-size: 1.15rem; line-height: 1.45; }

.answers { display: grid; gap: 10px; margin-bottom: 14px; }
.answer {
  border-radius: 12px; padding: 14px 16px; border: 1px solid #2a3160; background: var(--panel-2);
}
.answer.a { border-left: 5px solid var(--accent-a); }
.answer.b { border-left: 5px solid var(--accent-b); text-align: right; }
.answer .aname { font-weight: 800; margin-bottom: 6px; }
.answer.a .aname { color: var(--accent-a); }
.answer.b .aname { color: var(--accent-b); }
.answer p { line-height: 1.45; color: var(--text); }
.answer .score-tag { display: inline-block; margin-left: 8px; font-size: 0.85rem; color: var(--gold); font-weight: 700; }

.judge {
  border: 1px dashed #7a6a2a; border-radius: 12px; padding: 12px 16px;
  background: #191407; color: #ffd98a;
}
.judge .jname { font-weight: 800; color: var(--gold); margin-bottom: 4px; }
.judge p { line-height: 1.4; }

.controls { display: flex; gap: 10px; justify-content: center; margin-top: 16px; }

.winner {
  margin-top: 16px; text-align: center; font-size: 1.6rem; font-weight: 900;
  color: var(--gold); letter-spacing: 2px; text-shadow: 0 0 20px rgba(255, 201, 77, 0.5);
  padding: 16px; border: 2px solid var(--gold); border-radius: 14px; background: rgba(255, 201, 77, 0.08);
}

.status { text-align: center; color: var(--muted); font-size: 0.85rem; margin-top: 12px; }

@media (max-width: 560px) {
  .cname { font-size: 1rem; }
  .cscore { font-size: 1.8rem; }
}