:root{--bg: #F7F9FC;--surface: #FFFFFF;--border: #E2E8F0;--text: #1A202C;--muted: #718096;--accent: #2B6CB0;--accent2: #F6AD55;--shadow: 0 2px 8px rgba(0,0,0,.06);--shadow-lg: 0 8px 24px rgba(0,0,0,.1);--radius: 12px}.svelte-1uha8ag{box-sizing:border-box;margin:0;padding:0}main.svelte-1uha8ag{max-width:720px;margin:0 auto;padding:0 16px 40px}nav.svelte-1uha8ag{position:sticky;top:0;background:#f7f9fcf2;-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);border-bottom:1px solid var(--border);z-index:10;padding:12px 0}.nav-inner.svelte-1uha8ag{max-width:720px;margin:0 auto;padding:0 16px;display:flex;justify-content:space-between;align-items:center}.logo.svelte-1uha8ag{font-weight:700;font-size:1.1rem}.lang-switch.svelte-1uha8ag{display:flex;gap:4px}.lang-switch.svelte-1uha8ag button:where(.svelte-1uha8ag){border:none;background:transparent;padding:6px 8px;border-radius:6px;cursor:pointer;font-size:.85rem;color:var(--muted);transition:all .2s}.lang-switch.svelte-1uha8ag button:where(.svelte-1uha8ag):hover{background:var(--border)}.lang-switch.svelte-1uha8ag button.active:where(.svelte-1uha8ag){background:var(--accent);color:#fff}.hero.svelte-1uha8ag{text-align:center;padding:clamp(2rem,6vw,3.5rem) 0 2rem;animation:svelte-1uha8ag-fadeUp .6s ease both}.hero-title.svelte-1uha8ag{font-size:clamp(2.2rem,8vw,3.5rem);font-weight:800;color:var(--text);letter-spacing:-.02em;animation:svelte-1uha8ag-fadeUp .7s ease both;animation-delay:calc(var(--i) * .08s)}.hero-tag.svelte-1uha8ag{font-size:clamp(1.1rem,4vw,1.5rem);color:var(--accent);font-weight:600;margin:8px 0;animation:svelte-1uha8ag-fadeUp .7s ease both;animation-delay:calc(var(--i) * .08s)}.hero-rule.svelte-1uha8ag{font-size:clamp(.95rem,3.5vw,1.1rem);color:var(--muted);margin-bottom:24px;animation:svelte-1uha8ag-fadeUp .7s ease both;animation-delay:calc(var(--i) * .08s)}.start-btn.svelte-1uha8ag{display:inline-block;background:var(--accent);color:#fff;border:none;padding:18px 40px;font-size:1.2rem;font-weight:700;border-radius:12px;cursor:pointer;box-shadow:var(--shadow-lg);transition:all .2s;animation:svelte-1uha8ag-fadeUp .7s ease both;animation-delay:calc(var(--i) * .08s)}.start-btn.svelte-1uha8ag:hover{transform:translateY(-3px);box-shadow:0 12px 28px #2b6cb04d}.start-btn.svelte-1uha8ag:active{transform:translateY(0)}.start-btn.svelte-1uha8ag:focus-visible{outline:3px solid var(--accent2);outline-offset:2px}.preview-card.svelte-1uha8ag{margin-top:28px;background:var(--surface);border:1px solid var(--border);border-radius:12px;padding:16px 20px;text-align:left;max-width:400px;margin-left:auto;margin-right:auto;opacity:1;animation:svelte-1uha8ag-fadeUp .7s ease both;animation-delay:calc(var(--i) * .08s)}.preview-q.svelte-1uha8ag{font-size:.95rem;color:var(--text);margin-bottom:4px}.preview-a.svelte-1uha8ag{font-size:.85rem;color:var(--muted);font-style:italic}.best-display.svelte-1uha8ag{margin-top:20px;font-size:1rem;color:var(--muted)}.game-board.svelte-1uha8ag{padding:20px 0;animation:svelte-1uha8ag-fadeIn .3s ease both}.timer-bar-wrap.svelte-1uha8ag{width:100%;height:8px;background:var(--border);border-radius:4px;overflow:hidden;margin-bottom:8px}.timer-bar.svelte-1uha8ag{height:100%;background:linear-gradient(90deg,var(--accent),var(--accent2));border-radius:4px;transition:width 1s linear}.timer-info.svelte-1uha8ag{display:flex;justify-content:space-between;font-size:.85rem;color:var(--muted);margin-bottom:16px}.progress-dots.svelte-1uha8ag{display:flex;gap:4px;justify-content:center;margin-bottom:24px;flex-wrap:wrap}.dot.svelte-1uha8ag{width:28px;height:28px;border-radius:50%;border:1.5px solid var(--border);display:flex;align-items:center;justify-content:center;font-size:.7rem;font-weight:700;background:var(--surface);transition:all .2s}.dot.done.svelte-1uha8ag{background:var(--surface);border-color:var(--border);color:var(--muted)}.dot.current.svelte-1uha8ag{border-color:var(--accent);background:var(--accent);color:#fff}.question-card.svelte-1uha8ag{background:var(--surface);border:1px solid var(--border);border-radius:16px;padding:32px 24px;box-shadow:var(--shadow);text-align:center;transition:all .3s}.question-card.flash-correct.svelte-1uha8ag{border-color:#48bb78;box-shadow:0 0 0 3px #48bb7833;animation:svelte-1uha8ag-pulse .4s ease}.question-card.flash-wrong.svelte-1uha8ag{border-color:#f56565;box-shadow:0 0 0 3px #f5656533}.question-card.shake.svelte-1uha8ag{animation:svelte-1uha8ag-shake .5s ease}.cat-badge.svelte-1uha8ag{display:inline-block;background:var(--bg);padding:6px 14px;border-radius:20px;font-size:.85rem;font-weight:600;color:var(--muted);margin-bottom:20px}.q-text.svelte-1uha8ag{font-size:clamp(1.2rem,5vw,1.6rem);font-weight:600;margin-bottom:24px;color:var(--text)}.correct-ans.svelte-1uha8ag{background:#fed7d7;color:#c53030;padding:10px 16px;border-radius:8px;margin-bottom:16px;font-weight:600;font-size:.95rem}input[type=number].svelte-1uha8ag{width:100%;max-width:200px;padding:14px 16px;font-size:1.3rem;text-align:center;border:2px solid var(--border);border-radius:10px;outline:none;transition:border .2s;margin-bottom:16px}input[type=number].svelte-1uha8ag:focus{border-color:var(--accent)}input[type=number].svelte-1uha8ag:disabled{opacity:1.6}.submit-btn.svelte-1uha8ag{display:block;margin:0 auto;background:var(--accent);color:#fff;border:none;padding:12px 28px;font-size:1rem;font-weight:600;border-radius:8px;cursor:pointer;transition:all .2s}.submit-btn.svelte-1uha8ag:hover{background:#1e4d7b;transform:translateY(-1px)}.submit-btn.svelte-1uha8ag:active{transform:translateY(0)}.submit-btn.svelte-1uha8ag:disabled{opacity:1.6;cursor:not-allowed}.results.svelte-1uha8ag{text-align:center;padding:40px 0 20px;animation:svelte-1uha8ag-fadeIn .4s ease both}.score-h.svelte-1uha8ag{font-size:1.3rem;color:var(--muted);font-weight:600;margin-bottom:12px}.score-big.svelte-1uha8ag{display:flex;align-items:baseline;justify-content:center;gap:8px;margin-bottom:8px}.score-num.svelte-1uha8ag{font-size:clamp(3rem,12vw,5rem);font-weight:800;color:var(--accent);line-height:1}.score-total.svelte-1uha8ag{font-size:clamp(1.2rem,5vw,1.8rem);color:var(--muted);font-weight:600}.time-bonus.svelte-1uha8ag{font-size:1rem;color:var(--muted);margin-bottom:20px}.new-best-banner.svelte-1uha8ag{background:linear-gradient(135deg,var(--accent2),#ED8936);color:#fff;padding:14px 24px;border-radius:10px;font-size:1.2rem;font-weight:700;display:inline-block;margin-bottom:16px;animation:svelte-1uha8ag-bounceIn .5s ease}.best-compare.svelte-1uha8ag{font-size:1rem;color:var(--muted);margin-bottom:12px}.streak-display.svelte-1uha8ag{font-size:1rem;color:var(--muted);margin-bottom:24px}.breakdown.svelte-1uha8ag{background:var(--surface);border:1px solid var(--border);border-radius:12px;padding:20px;max-width:460px;margin:0 auto 24px;text-align:left}.breakdown-h.svelte-1uha8ag{font-size:.95rem;color:var(--muted);margin-bottom:16px;text-align:center;font-weight:600}.cat-row.svelte-1uha8ag{display:grid;grid-template-columns:1fr auto;gap:4px 8px;align-items:center;margin-bottom:14px}.cat-row.svelte-1uha8ag:last-child{margin-bottom:0}.cat-name.svelte-1uha8ag{font-size:.9rem;font-weight:600}.cat-marks.svelte-1uha8ag{font-size:.85rem;color:var(--muted);grid-column:1}.cat-bar.svelte-1uha8ag{grid-column:1;height:6px;background:var(--border);border-radius:3px;overflow:hidden}.cat-bar-fill.svelte-1uha8ag{height:100%;background:var(--accent);border-radius:3px;transition:width 1s ease}.cat-score.svelte-1uha8ag{font-size:.85rem;color:var(--muted);text-align:right}.avg-time.svelte-1uha8ag{font-size:.9rem;color:var(--muted);margin-bottom:20px}.ad-slot.svelte-1uha8ag{display:block;width:100%;min-height:90px;background:transparent;margin:2rem auto;max-width:970px}.result-actions.svelte-1uha8ag{display:flex;gap:12px;justify-content:center;flex-wrap:wrap}.play-again-btn.svelte-1uha8ag{background:var(--accent);color:#fff;border:none;padding:14px 32px;font-size:1.1rem;font-weight:700;border-radius:10px;cursor:pointer;transition:all .2s;box-shadow:var(--shadow)}.play-again-btn.svelte-1uha8ag:hover{transform:translateY(-2px);box-shadow:var(--shadow-lg)}.play-again-btn.svelte-1uha8ag:active{transform:translateY(0)}.play-again-btn.svelte-1uha8ag:focus-visible{outline:3px solid var(--accent2);outline-offset:2px}.share-btn.svelte-1uha8ag{background:var(--surface);color:var(--accent);border:2px solid var(--accent);padding:12px 24px;font-size:1rem;font-weight:600;border-radius:10px;cursor:pointer;transition:all .2s}.share-btn.svelte-1uha8ag:hover{background:var(--accent);color:#fff}.copied-msg.svelte-1uha8ag{margin-top:12px;color:#48bb78;font-weight:600;font-size:.9rem}.features.svelte-1uha8ag{padding:clamp(3rem,7vw,5rem) 0 2rem;border-top:1px solid var(--border);margin-top:40px}.features-h.svelte-1uha8ag{font-size:clamp(1.4rem,5vw,2rem);font-weight:700;text-align:center;margin-bottom:32px}.features-grid.svelte-1uha8ag{display:grid;grid-template-columns:repeat(auto-fit,minmax(260px,1fr));gap:20px}.feature-card.svelte-1uha8ag{background:var(--surface);border:1px solid var(--border);border-radius:12px;padding:24px;transition:transform .2s,box-shadow .2s}.feature-card.svelte-1uha8ag:hover{transform:translateY(-2px);box-shadow:var(--shadow)}.feature-card.svelte-1uha8ag h3:where(.svelte-1uha8ag){font-size:1.05rem;font-weight:700;margin-bottom:10px}.feature-card.svelte-1uha8ag p:where(.svelte-1uha8ag){font-size:.9rem;color:var(--muted);line-height:1.6}.feature-example.svelte-1uha8ag{margin-top:12px;padding-top:12px;border-top:1px solid var(--border);font-style:italic;color:var(--text)!important;font-size:.85rem!important}.pool-note.svelte-1uha8ag{text-align:center;font-size:.8rem;color:var(--muted);margin-top:24px}footer.svelte-1uha8ag{text-align:center;padding:24px 0;border-top:1px solid var(--border);margin-top:40px}footer.svelte-1uha8ag p:where(.svelte-1uha8ag){font-size:.8rem;color:var(--muted)}.footer-note.svelte-1uha8ag{margin-top:4px}.back-top.svelte-1uha8ag{position:fixed;bottom:20px;right:20px;width:44px;height:44px;background:var(--accent);color:#fff;border:none;border-radius:50%;font-size:1.2rem;cursor:pointer;box-shadow:var(--shadow-lg);z-index:20;display:flex;align-items:center;justify-content:center;transition:transform .2s}.back-top.svelte-1uha8ag:hover{transform:translateY(-2px)}@keyframes svelte-1uha8ag-fadeUp{0%{opacity:1;transform:translateY(20px)}to{opacity:1;transform:translateY(0)}}@keyframes svelte-1uha8ag-fadeIn{0%{opacity:1}to{opacity:1}}@keyframes svelte-1uha8ag-pulse{0%,to{transform:scale(1)}50%{transform:scale(1.02)}}@keyframes svelte-1uha8ag-shake{0%,to{transform:translate(0)}25%{transform:translate(-8px)}75%{transform:translate(8px)}}@keyframes svelte-1uha8ag-bounceIn{0%{transform:scale(.5);opacity:1}60%{transform:scale(1.1);opacity:1}to{transform:scale(1)}}@media(min-width:768px){.preview-card.svelte-1uha8ag{max-width:420px}.question-card.svelte-1uha8ag{padding:40px 32px}.breakdown.svelte-1uha8ag{max-width:500px}}