:root{--bg-0: #160d20;--bg-1: #241433;--bg-2: #2e1d40;--stroke: #4a2f66;--accent: #ff9d4d;--accent-2: #ff5d6c;--accent-3: #ffd166;--good: #5ad17a;--warn: #ffcf6e;--text: #fff4e8;--text-dim: #c9b8d6;--radius: 18px;--shadow: 0 10px 30px rgba(0, 0, 0, .35);font-family:"Baloo 2",Nunito,system-ui,-apple-system,Segoe UI,sans-serif;color:var(--text);color-scheme:dark}*{box-sizing:border-box;-webkit-tap-highlight-color:transparent}html,body,#root{height:100%;margin:0}body{background:radial-gradient(120% 90% at 50% 0%,var(--bg-1),var(--bg-0));overscroll-behavior:none;-webkit-user-select:none;user-select:none;touch-action:manipulation}.app-shell{position:relative;width:100%;max-width:480px;min-height:100%;margin:0 auto;display:flex;flex-direction:column;padding:env(safe-area-inset-top) env(safe-area-inset-right) env(safe-area-inset-bottom) env(safe-area-inset-left)}.screen{flex:1;display:flex;flex-direction:column;padding:20px 20px calc(20px + env(safe-area-inset-bottom));animation:fade-in .28s ease}@keyframes fade-in{0%{opacity:0;transform:translateY(8px)}to{opacity:1;transform:translateY(0)}}.btn{font:inherit;font-weight:800;border:none;border-radius:14px;padding:14px 18px;color:var(--text);background:var(--bg-2);cursor:pointer;transition:transform .08s ease,filter .15s ease,opacity .15s ease}.btn:active{transform:translateY(1px) scale(.985)}.btn:disabled{opacity:.6;cursor:progress}.btn-lg{padding:18px;font-size:1.15rem}.btn-sm{padding:9px 14px;font-size:.85rem}.btn-primary{background:linear-gradient(135deg,var(--accent-3),var(--accent));color:#3a1d00;box-shadow:0 8px 20px #ff9d4d59}.btn-secondary{background:linear-gradient(135deg,#7b5cff,#b06bff);color:#fff}.btn-ghost{background:#ffffff0f;border:1px solid var(--stroke)}.btn-text{background:transparent;color:var(--text-dim);font-weight:700}.btn-icon{width:44px;height:44px;padding:0;font-size:1.5rem;line-height:1;background:#ffffff0f;border:1px solid var(--stroke);display:grid;place-items:center}.button-stack{display:flex;flex-direction:column;gap:12px}.button-row{display:flex;gap:12px}.button-row .btn{flex:1}.start-screen{justify-content:center;gap:36px;text-align:center}.hero{display:flex;flex-direction:column;align-items:center;gap:10px}.hero-emojis{display:flex;align-items:flex-end;gap:4px;filter:drop-shadow(0 6px 10px rgba(0,0,0,.4));animation:float 3s ease-in-out infinite}@keyframes float{0%,to{transform:translateY(0)}50%{transform:translateY(-8px)}}.title{font-size:3.2rem;margin:0;line-height:1;letter-spacing:-1px;text-shadow:0 4px 0 rgba(0,0,0,.25)}.title-accent{color:var(--accent)}.tagline{margin:0;color:var(--text-dim);font-size:1.05rem;font-weight:700}.world-flag{margin:0;font-size:.85rem;color:var(--text-dim)}.splash-screen{align-items:center;justify-content:center}.splash-screen .gate-emojis{font-size:4rem;animation:float 2.4s ease-in-out infinite}.gate-screen{align-items:center;justify-content:center;text-align:center;gap:14px}.gate-emojis{font-size:3rem;filter:drop-shadow(0 6px 10px rgba(0,0,0,.4))}.gate-lead{margin:4px 0 0;font-size:1.25rem;font-weight:800}.gate-sub{margin:0;max-width:320px;color:var(--text-dim);font-weight:600;line-height:1.5}.gate-cta{margin-top:8px;text-decoration:none;display:inline-block}.gate-steps{text-align:left;margin:16px 0 0;padding-left:20px;color:var(--text-dim);font-weight:600;display:flex;flex-direction:column;gap:6px}.gate-steps strong{color:var(--text)}.screen-header{display:flex;align-items:center;gap:12px;margin-bottom:18px}.screen-header h2{margin:0;font-size:1.4rem}.spacer{flex:1}.screen-header .spacer{width:44px}.howto-screen{gap:18px}.steps{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:12px}.step{display:flex;gap:14px;align-items:center;background:#ffffff0d;border:1px solid var(--stroke);border-radius:var(--radius);padding:14px}.step-icon{font-size:1.8rem}.step strong{display:block;margin-bottom:2px}.step p{margin:0;color:var(--text-dim);font-size:.92rem;font-weight:600}.ladder{background:#ffffff0d;border:1px solid var(--stroke);border-radius:var(--radius);padding:14px}.ladder h3{margin:0 0 10px;font-size:1rem}.ladder-row{display:flex;flex-wrap:wrap;align-items:center;gap:2px}.ladder-item{display:inline-flex;align-items:center;gap:2px}.ladder-arrow{color:var(--text-dim);font-size:.7rem}.ladder-caption{margin:10px 0 0;color:var(--text-dim);font-size:.85rem;font-weight:600}.howto-screen .btn-primary{margin-top:auto}.game-screen{padding:0;gap:0}.game-hud{display:flex;align-items:center;gap:12px;padding:14px 16px 10px}.score-box{flex:1;display:flex;flex-direction:column;align-items:center;transition:transform .12s ease}.score-box.score-pop{transform:scale(1.12)}.score-label,.next-label{font-size:.65rem;letter-spacing:2px;color:var(--text-dim);font-weight:800}.score-value{font-size:2rem;font-weight:900;line-height:1}.next-box{width:56px;height:56px;border-radius:16px;background:#ffffff0f;border:1px solid var(--stroke);display:flex;flex-direction:column;align-items:center;justify-content:center}.next-emoji{font-size:1.6rem;line-height:1}.canvas-wrap{position:relative;flex:1;display:flex;align-items:center;justify-content:center;min-height:0}.game-canvas{display:block;width:100%;max-width:480px;touch-action:none}.pause-overlay{position:absolute;top:0;right:0;bottom:0;left:0;background:#160d20cc;-webkit-backdrop-filter:blur(3px);backdrop-filter:blur(3px);display:flex;flex-direction:column;align-items:center;justify-content:center;gap:16px;font-size:1.4rem;font-weight:800}.game-footer{display:flex;align-items:center;gap:12px;padding:10px 16px calc(10px + env(safe-area-inset-bottom))}.hint{margin:0;flex:1;text-align:right;font-size:.78rem;color:var(--text-dim);font-weight:600}.gameover-screen{justify-content:center}.gameover-card{background:#ffffff0d;border:1px solid var(--stroke);border-radius:24px;padding:26px 20px;box-shadow:var(--shadow);text-align:center}.gameover-kicker{margin:0;text-transform:uppercase;letter-spacing:2px;color:var(--accent-2);font-weight:800;font-size:.85rem}.final-score{display:flex;flex-direction:column;align-items:center;margin:6px 0 18px}.final-score-num{font-size:3.4rem;font-weight:900;line-height:1;background:linear-gradient(135deg,var(--accent-3),var(--accent));-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent}.final-score-label{color:var(--text-dim);font-weight:700}.result-banner{border-radius:12px;padding:10px 12px;margin:0 0 14px;font-weight:700;font-size:.92rem}.result-banner.success{background:#5ad17a29;color:#b6f0c5}.result-banner.warn{background:#ffcf6e29;color:var(--warn)}.result-banner.error{background:#ff5d6c29;color:#ff9aa4}.verify-note{margin:16px 0 0;font-size:.78rem;color:var(--text-dim);font-weight:600}.leaderboard-screen{gap:14px}.lb-heading{display:flex;flex-direction:column}.lb-heading h2{margin:0;font-size:1.4rem}.lb-date{font-size:.78rem;color:var(--text-dim);font-weight:600}.lb-list{flex:1;overflow-y:auto;display:flex;flex-direction:column;gap:8px;-webkit-overflow-scrolling:touch}.lb-row{display:flex;align-items:center;gap:12px;background:#ffffff0d;border:1px solid var(--stroke);border-radius:14px;padding:12px 14px}.lb-mine{border-color:var(--accent);background:#ff9d4d24}.lb-rank{width:28px;text-align:center;font-weight:900;font-size:1.05rem}.lb-name{flex:1;display:flex;align-items:center;gap:6px;font-weight:700}.lb-verified{color:var(--good);font-size:.8rem}.lb-you{font-size:.65rem;background:var(--accent);color:#3a1d00;padding:1px 6px;border-radius:8px;font-weight:800;text-transform:uppercase}.lb-score{font-weight:900;font-variant-numeric:tabular-nums}.lb-empty{text-align:center;color:var(--text-dim);font-weight:600;margin-top:30px}.lb-skeleton{opacity:.6}.skeleton-bar{height:12px;border-radius:6px;background:linear-gradient(90deg,#ffffff14,#ffffff2e,#ffffff14);background-size:200% 100%;animation:shimmer 1.2s infinite}.lb-name.skeleton-bar{flex:1}.skeleton-bar.short{width:44px}@keyframes shimmer{to{background-position:-200% 0}}