:root{--bg: #17212b;--bg-elevated: #232e3c;--card: #232e3c;--text: #ffffff;--text-secondary: #a2acb6;--accent: #64b5ef;--accent-contrast: #17212b;--success: #4fae4e;--danger: #e5493d;--border: rgba(255, 255, 255, .08);--shadow: 0 8px 24px rgba(0, 0, 0, .35);--radius: 16px}body.light{--bg: #f2f4f7;--bg-elevated: #ffffff;--card: #ffffff;--text: #1c1d21;--text-secondary: #70757c;--accent: #3390ec;--accent-contrast: #ffffff;--success: #4fae4e;--danger: #e5493d;--border: rgba(0, 0, 0, .08);--shadow: 0 8px 24px rgba(0, 0, 0, .08)}*{box-sizing:border-box;-webkit-tap-highlight-color:transparent}html,body,#root{margin:0;padding:0;min-height:100%}body{background:var(--bg);color:var(--text);font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica Neue,sans-serif;font-size:16px;line-height:1.4;transition:background .25s ease}button{font-family:inherit}.screen{max-width:480px;margin:0 auto;padding:16px 16px 32px;min-height:100vh;display:flex;flex-direction:column}.home-header{display:flex;align-items:center;gap:12px;margin:8px 0 20px}.home-logo{font-size:28px;font-weight:800;letter-spacing:-.5px}.home-logo span{color:var(--accent)}.avatar{width:44px;height:44px;border-radius:50%;object-fit:cover;background:var(--bg-elevated);display:flex;align-items:center;justify-content:center;font-weight:700;color:var(--accent);overflow:hidden;flex-shrink:0}.home-stats{display:grid;grid-template-columns:1fr 1fr;gap:12px;margin-bottom:20px}.stat-card{background:var(--card);border-radius:var(--radius);padding:14px 16px;box-shadow:var(--shadow)}.stat-card .label{font-size:12px;color:var(--text-secondary);margin-bottom:4px}.stat-card .value{font-size:22px;font-weight:700}.btn{display:flex;align-items:center;justify-content:center;gap:8px;width:100%;padding:16px;border:none;border-radius:var(--radius);font-size:16px;font-weight:600;cursor:pointer;transition:transform .12s ease,opacity .12s ease;margin-bottom:12px}.btn:active{transform:scale(.97)}.btn:disabled{opacity:.5;cursor:default}.btn-primary{background:var(--accent);color:var(--accent-contrast)}.btn-secondary{background:var(--card);color:var(--text);box-shadow:var(--shadow)}.btn-danger{background:var(--danger);color:#fff}.game-topbar{display:flex;align-items:center;justify-content:space-between;margin-bottom:8px}.game-round{font-weight:700;font-size:15px}.game-score{font-weight:700;font-size:15px;color:var(--accent)}.progress{height:6px;border-radius:3px;background:var(--border);overflow:hidden;margin-bottom:12px}.progress-bar{height:100%;background:var(--accent);border-radius:3px;transition:width .4s ease}.flag-card{position:relative;background:var(--card);border-radius:var(--radius);box-shadow:var(--shadow);padding:14px;margin-bottom:12px}.flag-timer{text-align:center;font-variant-numeric:tabular-nums;color:var(--text-secondary);font-size:13px;margin-bottom:8px}.flag-canvas-wrap{display:flex;align-items:center;justify-content:center}.flag-canvas{width:100%;aspect-ratio:3 / 2;border-radius:10px;image-rendering:pixelated;background:var(--bg)}.answers{display:grid;grid-template-columns:1fr 1fr;gap:10px;margin-bottom:12px}.answer-btn{padding:14px 8px;border:2px solid var(--border);border-radius:12px;background:var(--card);color:var(--text);font-size:14px;font-weight:600;cursor:pointer;transition:border-color .15s ease,background .15s ease,transform .12s ease;min-height:64px}.answer-btn:active{transform:scale(.97)}.answer-btn:disabled{cursor:default}.answer-btn.correct{border-color:var(--success);background:color-mix(in srgb,var(--success) 18%,var(--card))}.answer-btn.wrong{border-color:var(--danger);background:color-mix(in srgb,var(--danger) 18%,var(--card))}.answer-btn.dimmed{opacity:.5}.skip-btn{background:none;border:none;color:var(--text-secondary);font-size:14px;cursor:pointer;width:100%;padding:10px}.round-overlay{position:fixed;top:0;right:0;bottom:0;left:0;background:color-mix(in srgb,var(--bg) 70%,transparent);-webkit-backdrop-filter:blur(6px);backdrop-filter:blur(6px);display:flex;align-items:center;justify-content:center;z-index:10;animation:fadeIn .2s ease}.round-result-card{background:var(--card);border-radius:20px;box-shadow:var(--shadow);padding:24px;width:min(90vw,360px);text-align:center;animation:slideUp .25s ease}.round-result-card .flag-img{width:100%;aspect-ratio:3 / 2;object-fit:contain;border-radius:10px;background:var(--bg)}.round-result-card h2{margin:14px 0 4px;font-size:20px}.round-result-card .country-name{font-size:18px;font-weight:700;color:var(--accent)}.round-points{font-size:30px;font-weight:800;margin:10px 0 2px}.round-level{color:var(--text-secondary);font-size:13px;margin-bottom:16px}@keyframes fadeIn{0%{opacity:0}to{opacity:1}}@keyframes slideUp{0%{transform:translateY(16px);opacity:0}to{transform:translateY(0);opacity:1}}.result-card{background:var(--card);border-radius:20px;box-shadow:var(--shadow);padding:28px 20px;text-align:center;margin-top:12px}.result-total{font-size:44px;font-weight:800;color:var(--accent)}.result-sub{color:var(--text-secondary);margin-bottom:16px}.result-rows{display:grid;grid-template-columns:1fr 1fr;gap:10px;margin:16px 0}.rounds-list{display:flex;flex-direction:column;gap:6px;margin:16px 0;text-align:left}.round-row{display:flex;align-items:center;justify-content:space-between;padding:10px 14px;border-radius:12px;background:var(--bg);font-size:14px}.round-row img{width:32px;height:21px;object-fit:contain;border-radius:3px}.round-row .pts{font-weight:700;color:var(--accent)}.round-row.missed{opacity:.55}.list-card{background:var(--card);border-radius:var(--radius);box-shadow:var(--shadow);overflow:hidden}.leader-row{display:flex;align-items:center;gap:12px;padding:12px 16px;border-bottom:1px solid var(--border)}.leader-row:last-child{border-bottom:none}.leader-row.me{background:color-mix(in srgb,var(--accent) 12%,var(--card))}.leader-rank{width:32px;font-weight:700;text-align:center;color:var(--text-secondary)}.leader-name{flex:1;font-weight:600;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.leader-score{font-weight:700;color:var(--accent)}.achievements-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(140px,1fr));gap:10px}.achievement{background:var(--card);border-radius:12px;padding:12px;text-align:center;box-shadow:var(--shadow)}.achievement.locked{opacity:.45;filter:grayscale(1)}.achievement .icon{font-size:28px}.achievement .name{font-size:13px;font-weight:600;margin-top:4px}.achievement .desc{font-size:11px;color:var(--text-secondary)}.screen-title{font-size:22px;font-weight:800;margin:8px 0 16px}.spinner-wrap{flex:1;display:flex;align-items:center;justify-content:center;flex-direction:column;gap:12px;color:var(--text-secondary)}.spinner{width:32px;height:32px;border:3px solid var(--border);border-top-color:var(--accent);border-radius:50%;animation:spin .8s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}.error-banner{background:color-mix(in srgb,var(--danger) 15%,var(--card));border:1px solid var(--danger);border-radius:12px;padding:12px 16px;margin-bottom:12px;font-size:14px}.level-pill{display:inline-block;padding:3px 10px;border-radius:999px;background:var(--bg);font-size:12px;font-weight:600;color:var(--text-secondary)}