:root {
  --bg-deep: #0c1424;
  --bg-mid: #142037;
  --gold: #f6c64a;
  --chalk: #f3efe2;
  --peach: #f0a989;
  --teal: #4ec3b5;
  --muted: #9aa6bf;
}
html, body { margin: 0; padding: 0; background: var(--bg-deep); color: var(--chalk); font-family: -apple-system, system-ui, sans-serif; min-height: 100vh; }
body { display: flex; align-items: center; justify-content: center; }
main#root { width: 100%; max-width: 980px; padding: 24px; box-sizing: border-box; }
.back-link { position: fixed; top: 14px; left: 16px; color: var(--muted); text-decoration: none; font-size: 14px; z-index: 100; }
.back-link:hover { color: var(--chalk); }

.wc-stage-wrap { position: relative; }
.wc-hud { position: absolute; inset: 0; pointer-events: none; }
.wc-hud-bar { position: absolute; top: 0; left: 0; right: 0; height: 56px; background: rgba(12,20,36,0.85); display: flex; align-items: center; justify-content: space-between; padding: 0 24px; box-sizing: border-box; }
.wc-side { display: flex; align-items: center; gap: 10px; font-weight: 700; font-size: 18px; color: var(--chalk); }
.wc-side.wc-right { flex-direction: row-reverse; }
.wc-dot { width: 26px; height: 26px; border-radius: 50%; }
.wc-timer { font-weight: 800; font-size: 26px; letter-spacing: 0.06em; }
.wc-sport-stack { position: absolute; top: 64px; left: 50%; transform: translateX(-50%); display: flex; flex-direction: column; align-items: center; gap: 8px; }
.wc-sport-badge { padding: 6px 18px; border-radius: 16px; font-weight: 800; font-size: 14px; letter-spacing: 0.14em; }
.wc-score { font-weight: 800; font-size: 36px; letter-spacing: 0.04em; }
.wc-dash { color: var(--muted); font-size: 26px; }
.wc-stage-badge { position: absolute; left: 16px; bottom: 16px; padding: 6px 14px; border-radius: 12px; background: rgba(12,20,36,0.7); font-size: 12px; letter-spacing: 0.08em; }
.wc-mute { position: absolute; top: 12px; right: 12px; background: rgba(12,20,36,0.7); border: 0; color: var(--chalk); font-size: 20px; border-radius: 50%; width: 36px; height: 36px; cursor: pointer; pointer-events: auto; }
.wc-mute:hover { background: rgba(20,32,55,0.9); }
.wc-flash { position: absolute; left: 50%; top: 50%; transform: translate(-50%,-50%); padding: 18px 36px; border-radius: 20px; background: rgba(12,20,36,0.85); color: var(--gold); font-size: 36px; font-weight: 800; letter-spacing: 0.06em; pointer-events: none; animation: wcFlash 0.4s ease-out both; }
@keyframes wcFlash { from { transform: translate(-50%,-50%) scale(0.6); opacity: 0; } to { transform: translate(-50%,-50%) scale(1); opacity: 1; } }

.wc-title { display: flex; flex-direction: column; align-items: center; gap: 16px; padding: 32px 12px; }
.wc-title-h { color: var(--gold); font-size: 56px; letter-spacing: 0.08em; margin: 0; }
.wc-title-sub { color: var(--muted); margin: 0; font-size: 16px; }
.wc-mode-toggle { display: flex; gap: 6px; background: rgba(20,32,55,0.6); border-radius: 999px; padding: 4px; }
.wc-mode { border: 0; background: transparent; color: var(--muted); padding: 8px 18px; border-radius: 999px; font-weight: 700; letter-spacing: 0.08em; cursor: pointer; }
.wc-mode.active { background: var(--gold); color: #1a1408; }
.wc-stage-picker { display: flex; align-items: center; gap: 12px; }
.wc-arrow { background: rgba(20,32,55,0.6); border: 0; color: var(--chalk); font-size: 20px; width: 44px; height: 44px; border-radius: 50%; cursor: pointer; }
.wc-arrow:hover { background: rgba(40,52,80,0.8); }
.wc-stage-card { background: rgba(20,32,55,0.6); border: 1px solid #2a3148; border-radius: 16px; padding: 18px 24px; min-width: 320px; text-align: center; }
.wc-stage-name { font-size: 22px; font-weight: 800; color: var(--gold); letter-spacing: 0.06em; }
.wc-stage-desc { color: var(--muted); margin-top: 6px; font-size: 14px; }
.wc-stage-dots { display: flex; gap: 6px; }
.wc-dot-mini { width: 8px; height: 8px; border-radius: 50%; background: #2a3148; }
.wc-dot-mini.active { background: var(--gold); }
.wc-start { background: var(--gold); color: #1a1408; border: 0; padding: 14px 56px; border-radius: 999px; font-size: 22px; font-weight: 800; letter-spacing: 0.1em; cursor: pointer; margin-top: 12px; }
.wc-start:hover { background: #ffd457; }
.wc-hint { color: var(--muted); font-size: 12px; margin-top: 6px; }

.wc-end { display: flex; flex-direction: column; align-items: center; gap: 12px; padding: 32px 12px; }
.wc-end-headline { font-size: 56px; letter-spacing: 0.1em; margin: 8px 0; }
.wc-end-score { font-size: 64px; font-weight: 800; }
.wc-end-stage { color: var(--muted); letter-spacing: 0.1em; }
.wc-submit-area { margin-top: 18px; display: flex; flex-direction: column; align-items: center; gap: 8px; }
.wc-submit-label { color: var(--muted); }
.wc-submit-row { display: flex; gap: 8px; }
.wc-name { background: rgba(20,32,55,0.6); border: 1px solid #2a3148; color: var(--chalk); padding: 10px 14px; border-radius: 999px; text-align: center; font-size: 18px; width: 140px; letter-spacing: 0.1em; }
.wc-submit-status { color: var(--gold); min-height: 1.2em; }
.wc-btn-primary { background: var(--gold); color: #1a1408; border: 0; padding: 10px 22px; border-radius: 999px; font-weight: 800; letter-spacing: 0.1em; cursor: pointer; }
.wc-btn-primary:hover { background: #ffd457; }
.wc-btn-secondary { background: rgba(20,32,55,0.6); color: var(--chalk); border: 1px solid #2a3148; padding: 10px 22px; border-radius: 999px; font-weight: 800; letter-spacing: 0.1em; cursor: pointer; }
.wc-btn-secondary:hover { background: rgba(40,52,80,0.8); }
.wc-board { margin-top: 18px; width: min(420px, 100%); }
.wc-board-h { color: var(--gold); text-align: center; letter-spacing: 0.1em; margin: 8px 0 12px; font-size: 14px; }
.wc-board-list { list-style: decimal inside; padding: 0; margin: 0; }
.wc-board-list li { display: flex; justify-content: space-between; padding: 6px 10px; border-bottom: 1px solid rgba(42,49,72,0.6); }
.wc-board-list li.me { background: rgba(246,198,74,0.12); border-radius: 8px; }
.wc-bn { letter-spacing: 0.1em; }
.wc-bs { color: var(--gold); font-weight: 800; }
.wc-board-loading, .wc-board-empty, .wc-board-err { color: var(--muted); text-align: center; padding: 10px; }
.wc-end-buttons { display: flex; gap: 12px; margin-top: 18px; }