* { box-sizing: border-box; margin: 0; padding: 0; user-select: none; }
body { background: #030712; color: #f8fafc; font-family: system-ui, sans-serif; height: 100vh; overflow: hidden; display: flex; flex-direction: column; align-items: center; }
.game-wrapper { width: 100%; max-width: 460px; height: 100%; display: flex; flex-direction: column; padding: 8px 10px 65px; }
.game-hud { height: 56px; display: flex; align-items: center; justify-content: space-between; background: rgba(17, 24, 39, 0.85); border-radius: 12px; padding: 4px 12px; margin-bottom: 8px; flex-shrink: 0; }
.hud-card { display: flex; flex-direction: column; align-items: center; }
.hud-label { font-size: 0.6rem; font-weight: 800; color: #94a3b8; }
.hud-val { font-size: 1.1rem; font-weight: 900; color: #38bdf8; }
.best-card .hud-val { color: #f59e0b; }
.icon-btn { width: 34px; height: 34px; border-radius: 8px; background: rgba(2, 6, 23, 0.7); border: 1px solid rgba(56, 189, 248, 0.3); color: #f8fafc; cursor: pointer; }
.reflex-arena { flex: 1; display: flex; flex-direction: column; align-items: center; justify-content: space-between; background: #090d16; border: 2px solid rgba(56, 189, 248, 0.25); border-radius: 16px; padding: 16px; }
.timer-bar-track { width: 100%; height: 8px; background: rgba(255,255,255,0.1); border-radius: 4px; overflow: hidden; }
.timer-bar-fill { width: 100%; height: 100%; background: #38bdf8; transform-origin: left; }
.cue-display { flex: 1; display: flex; flex-direction: column; align-items: center; justify-content: center; }
.cue-arrow { font-size: 4.5rem; text-shadow: 0 0 25px currentColor; margin-bottom: 10px; }
.cue-label { font-size: 1.2rem; font-weight: 900; letter-spacing: 2px; }
.response-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; width: 100%; margin-top: 10px; }
.resp-btn { padding: 18px 10px; border-radius: 12px; background: rgba(15, 23, 42, 0.8); border: 1px solid rgba(56, 189, 248, 0.3); color: #38bdf8; font-size: 1rem; font-weight: 900; cursor: pointer; }
.resp-btn:active { background: #38bdf8; color: #020617; transform: scale(0.96); }
.modal { position: fixed; top: 0; left: 0; width: 100%; height: 100%; background: rgba(0,0,0,0.85); display: flex; align-items: center; justify-content: center; z-index: 20000; opacity: 0; visibility: hidden; transition: all 0.2s; }
.modal.active { opacity: 1; visibility: visible; }
.modal-box { background: #111827; padding: 24px; border-radius: 16px; text-align: center; max-width: 320px; width: 100%; border: 1px solid rgba(56, 189, 248, 0.3); }
.action-btn { width: 100%; padding: 12px; border-radius: 10px; background: #38bdf8; border: none; font-weight: 900; cursor: pointer; margin-top: 14px; color: #020617; }
.record-badge { background: linear-gradient(135deg, #f59e0b, #ef4444); color: white; padding: 6px; border-radius: 6px; font-weight: 800; font-size: 0.8rem; margin: 10px 0; }