*{box-sizing:border-box;margin:0;padding:0}:root{--bg: #0b0b0f;--bg2: #111116;--card: #17171f;--card2: #1d1d27;--border: #2a2a36;--orange: #ff4500;--orange2: #ff6a33;--purple: #7c3aed;--green: #22c55e;--gold: #fbbf24;--red: #ef4444;--text: #f1f1f4;--muted: #8b8b9a;--radius: 16px}body{background:var(--bg);color:var(--text);font-family:Inter,system-ui,sans-serif;min-height:100vh;overflow-x:hidden}.app{position:relative;min-height:100vh}.screen{position:relative;min-height:100vh;display:flex;flex-direction:column;align-items:center;padding:2rem 1.25rem 3rem;animation:screen-fade-in .5s ease}@keyframes screen-fade-in{0%{opacity:0;transform:translateY(10px)}to{opacity:1;transform:translateY(0)}}.particle-field{position:absolute;top:0;left:0;width:100%;height:100%;z-index:0;pointer-events:none}.btn-primary{background:linear-gradient(135deg,var(--orange),var(--orange2));color:#fff;border:none;padding:1rem 2.2rem;border-radius:50px;font-weight:700;font-size:1rem;cursor:pointer;transition:transform .2s ease,box-shadow .2s ease}.btn-primary:hover{transform:translateY(-2px) scale(1.02)}.btn-glow{box-shadow:0 0 24px #ff450073}.btn-glow:hover{box-shadow:0 0 32px #ff4500a6}.btn-ghost{background:transparent;border:1px solid var(--border);color:var(--muted);padding:.9rem 2rem;border-radius:50px;cursor:pointer;font-size:.9rem;transition:all .2s ease}.btn-ghost:hover{border-color:var(--orange);color:var(--orange2)}.btn-back{position:absolute;top:1.5rem;left:1.5rem;background:var(--card);border:1px solid var(--border);color:var(--muted);padding:.6rem 1.2rem;border-radius:20px;cursor:pointer;font-size:.85rem;z-index:2}.btn-back:hover{color:var(--text)}.splash-screen{justify-content:center}.splash-content{position:relative;z-index:1;text-align:center;max-width:480px;display:flex;flex-direction:column;align-items:center;gap:1rem}.splash-badge{background:#ff45001a;border:1px solid rgba(255,69,0,.3);color:var(--orange2);padding:.35rem 1rem;border-radius:20px;font-size:.75rem;font-weight:700;letter-spacing:.5px;text-transform:uppercase;animation:fade-in-up .6s ease backwards}.splash-logo{font-size:4.5rem;animation:float-pulse 3s ease-in-out infinite}@keyframes float-pulse{0%,to{transform:translateY(0) scale(1);filter:drop-shadow(0 0 10px rgba(255,69,0,.3))}50%{transform:translateY(-8px) scale(1.05);filter:drop-shadow(0 0 22px rgba(255,69,0,.6))}}.splash-title{font-size:2.4rem;font-weight:800;background:linear-gradient(135deg,#fff,#ffb088);-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent;animation:fade-in-up .6s ease .1s backwards}.splash-tagline{color:var(--muted);line-height:1.6;font-size:1rem;animation:fade-in-up .6s ease .2s backwards}.streak-pill{background:linear-gradient(135deg,#fbbf2426,#ff450026);border:1px solid rgba(251,191,36,.4);color:var(--gold);padding:.5rem 1.2rem;border-radius:20px;font-weight:700;font-size:.9rem;animation:fade-in-up .6s ease .3s backwards}.splash-actions{display:flex;flex-direction:column;gap:.8rem;width:100%;max-width:320px;margin-top:.5rem;animation:fade-in-up .6s ease .4s backwards}.splash-stats-row{display:flex;gap:1.5rem;margin-top:1.5rem;animation:fade-in-up .6s ease .5s backwards}.splash-stat{text-align:center}.splash-stat span{display:block;font-size:1.4rem;font-weight:800;color:var(--orange2)}.splash-stat label{font-size:.7rem;color:var(--muted);text-transform:uppercase;letter-spacing:.5px}@keyframes fade-in-up{0%{opacity:0;transform:translateY(12px)}to{opacity:1;transform:translateY(0)}}.howto-screen{justify-content:center}.howto-content{max-width:560px;width:100%;display:flex;flex-direction:column;gap:1.5rem;align-items:center;text-align:center}.howto-content h2{font-size:1.8rem;color:#fff}.howto-intro{color:var(--muted);font-size:.95rem}.howto-steps{display:flex;flex-direction:column;gap:1rem;width:100%;text-align:left}.howto-step{display:flex;gap:1rem;align-items:center;background:var(--card);border:1px solid var(--border);border-radius:var(--radius);padding:1.1rem 1.3rem;animation:fade-in-up .5s ease backwards}.howto-icon{font-size:1.8rem;flex-shrink:0}.howto-step h3{font-size:.95rem;color:#fff;margin-bottom:.2rem}.howto-step p{font-size:.82rem;color:var(--muted);line-height:1.4}.howto-scoring{background:var(--card2);border:1px solid var(--border);border-radius:var(--radius);padding:1.2rem 1.5rem;width:100%;text-align:left}.howto-scoring h4{color:var(--orange2);margin-bottom:.6rem;font-size:.9rem}.howto-scoring ul{padding-left:1.2rem;color:var(--muted);font-size:.85rem;line-height:1.8}.game-screen{justify-content:flex-start;padding-top:3rem}.game-header{text-align:center;margin-bottom:1.5rem}.game-header h2{font-size:1.6rem;color:#fff}.game-header p{color:var(--muted);font-size:.88rem;margin-top:.3rem}.rank-list{display:flex;flex-direction:column;gap:.8rem;width:100%;max-width:480px}.rank-card{display:flex;align-items:center;gap:.9rem;background:var(--card);border:1px solid var(--border);border-radius:var(--radius);padding:1rem 1.2rem;animation:fade-in-up .4s ease backwards;transition:border-color .2s ease}.rank-card:hover{border-color:#ff45004d}.rank-position{background:linear-gradient(135deg,var(--orange),var(--orange2));color:#fff;font-weight:800;font-size:.9rem;width:34px;height:34px;border-radius:50%;display:flex;align-items:center;justify-content:center;flex-shrink:0}.rank-title{flex:1;font-size:.88rem;line-height:1.4}.rank-controls{display:flex;flex-direction:column;gap:.3rem}.rank-btn{background:var(--card2);border:1px solid var(--border);color:var(--muted);width:28px;height:24px;border-radius:6px;cursor:pointer;font-size:.7rem;transition:all .15s ease}.rank-btn:hover:not(:disabled){background:var(--orange);color:#fff;border-color:var(--orange)}.rank-btn:disabled{opacity:.25;cursor:not-allowed}.rank-labels{display:flex;justify-content:space-between;width:100%;max-width:480px;margin-top:.8rem;font-size:.75rem;color:var(--muted)}.btn-submit{margin-top:2rem}.results-screen{justify-content:flex-start;padding-top:3rem}.results-header{text-align:center;margin-bottom:1.5rem}.results-header h2{font-size:1.6rem;color:#fff}.results-header p{color:var(--muted);font-size:.88rem;margin-top:.3rem}.reveal-list{display:flex;flex-direction:column;gap:.9rem;width:100%;max-width:500px}.reveal-card{display:flex;gap:.9rem;background:var(--card);border:1px solid var(--border);border-radius:var(--radius);padding:1.1rem 1.3rem;opacity:.4;transition:all .4s ease}.reveal-card.shown{opacity:1}.reveal-card.correct.shown{border-color:#22c55e66;background:#22c55e0a}.reveal-rank{font-size:1.2rem;font-weight:800;color:var(--orange2);flex-shrink:0;width:32px}.reveal-body{flex:1}.reveal-title{font-size:.85rem;margin-bottom:.6rem;line-height:1.4}.reveal-bar-track{height:10px;background:#ffffff0f;border-radius:5px;overflow:hidden;margin-bottom:.5rem}.reveal-bar-fill{height:100%;background:linear-gradient(90deg,var(--orange),var(--orange2));border-radius:5px;transition:width 1s cubic-bezier(.16,1,.3,1)}.reveal-meta{display:flex;justify-content:space-between;font-size:.78rem}.reveal-upvotes{color:var(--muted)}.reveal-tag{font-weight:700}.tag-correct{color:var(--green)}.tag-miss{color:var(--muted)}.score-reveal{margin-top:2.5rem;text-align:center;display:flex;flex-direction:column;align-items:center;gap:1rem;animation:fade-in-up .6s ease}.score-ring{width:130px;height:130px;border-radius:50%;border:4px solid var(--orange);display:flex;flex-direction:column;align-items:center;justify-content:center;box-shadow:0 0 30px #ff450066;background:radial-gradient(circle,rgba(255,69,0,.08),transparent)}.score-number{font-size:2.4rem;font-weight:800;color:#fff;line-height:1}.score-max{font-size:.85rem;color:var(--muted)}.score-label{font-size:1.1rem;font-weight:700;color:var(--orange2)}.perfect-banner{background:linear-gradient(135deg,var(--gold),var(--orange));color:#1a1a1a;padding:.6rem 1.5rem;border-radius:20px;font-weight:800;font-size:.85rem;animation:banner-pulse 1.5s infinite}@keyframes banner-pulse{0%,to{transform:scale(1)}50%{transform:scale(1.05)}}.leaderboard-screen{justify-content:flex-start;padding-top:3rem}.lb-header{text-align:center;margin-bottom:1.5rem}.lb-header h2{font-size:1.6rem;color:#fff}.lb-list{display:flex;flex-direction:column;gap:.6rem;width:100%;max-width:460px;margin-bottom:2rem}.lb-row{display:flex;align-items:center;gap:1rem;background:var(--card);border:1px solid var(--border);border-radius:12px;padding:.8rem 1.2rem;animation:fade-in-up .4s ease backwards}.lb-row-player{border-color:var(--orange);background:#ff45000f}.lb-rank{width:32px;text-align:center;font-size:1.1rem}.lb-name{flex:1;font-size:.88rem;font-weight:600}.lb-points{font-weight:800;color:var(--orange2)}.lb-profile{width:100%;max-width:460px;margin-bottom:2rem}.lb-profile h3{color:#fff;margin-bottom:.9rem;font-size:1rem;text-align:center}.lb-stats-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:.7rem;margin-bottom:1.2rem}.lb-stat-card{background:var(--card);border:1px solid var(--border);border-radius:12px;padding:1rem .5rem;text-align:center;display:flex;flex-direction:column;gap:.3rem}.lb-stat-value{font-size:1.1rem;font-weight:700}.lb-stat-label{font-size:.68rem;color:var(--muted);text-transform:uppercase}.lb-history{background:var(--card2);border:1px solid var(--border);border-radius:12px;padding:1rem 1.2rem}.lb-history h4{font-size:.85rem;color:var(--muted);margin-bottom:.6rem}.lb-history-row{display:flex;justify-content:space-between;font-size:.8rem;padding:.4rem 0;border-bottom:1px solid var(--border)}.lb-history-row:last-child{border-bottom:none}.lb-history-score{color:var(--orange2);font-weight:700}.lb-actions{display:flex;flex-direction:column;gap:.7rem;width:100%;max-width:320px;margin-bottom:1rem}.lb-note{color:var(--muted);font-size:.78rem;text-align:center;max-width:380px}@media (max-width: 480px){.splash-title{font-size:1.9rem}.lb-stats-grid{gap:.5rem}}
