:root{--bg: #0d1117;--bg-panel: rgba(22, 33, 48, .85);--bg-panel-solid: #16212f;--accent: #6366f1;--accent-dark: #4f46e5;--text: #e8f4f8;--text-dim: #7a9ab2;--success: #34d399;--error: #f87171;--border: rgba(99, 102, 241, .2);--font-hdr: "Georgia", "Times New Roman", serif;--shadow: 0 8px 32px rgba(0, 0, 0, .5)}*{box-sizing:border-box;margin:0;padding:0}body{font-family:system-ui,-apple-system,sans-serif;background-color:var(--bg);background-image:radial-gradient(ellipse at 20% 10%,rgba(99,102,241,.12) 0%,transparent 50%),radial-gradient(ellipse at 80% 90%,rgba(99,102,241,.08) 0%,transparent 50%);color:var(--text);min-height:100vh}.app{max-width:1200px;margin:0 auto;padding:0 1rem 4rem}.header{display:flex;justify-content:space-between;align-items:center;padding:1.25rem 0 1rem;border-bottom:1px solid var(--border);margin-bottom:1.25rem}.header-logo{font-family:var(--font-hdr);font-size:1.5rem;font-weight:700;color:var(--accent);letter-spacing:.02em}.header-tagline{font-size:.72rem;color:var(--text-dim);letter-spacing:.08em;text-transform:uppercase;margin-top:.15rem}.header-back{color:var(--text-dim);text-decoration:none;font-size:.85rem;transition:color .2s}.header-back:hover{color:var(--accent)}.round-bar{display:flex;align-items:center;gap:.5rem;margin-bottom:1.25rem;padding:.6rem 1rem;background:var(--bg-panel);border-radius:999px;border:1px solid var(--border);width:fit-content}.round-label{font-size:.75rem;color:var(--text-dim);letter-spacing:.05em}.round-dot{width:10px;height:10px;border-radius:50%;background:#6366f126;border:1px solid rgba(99,102,241,.3);transition:all .3s}.round-dot.done{background:var(--success);border-color:var(--success)}.round-dot.current{background:var(--accent);border-color:var(--accent);box-shadow:0 0 6px var(--accent)}.score-chip{background:#6366f126;border:1px solid rgba(99,102,241,.3);color:var(--accent);font-size:.8rem;font-weight:700;padding:.2rem .7rem;border-radius:999px}.game{display:grid;grid-template-columns:1fr 360px;gap:1.5rem;align-items:start}@media(max-width:800px){.game{grid-template-columns:1fr}}.logo-panel{display:flex;flex-direction:column;gap:1rem}.logo-frame{position:relative;width:100%;aspect-ratio:4 / 3;background:#fff;border-radius:12px;overflow:hidden;border:1px solid var(--border);box-shadow:var(--shadow);display:flex;align-items:center;justify-content:center}.logo-load{position:absolute;inset:0;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:.75rem;color:var(--text-dim);font-size:.85rem;background:var(--bg)}.spinner{width:32px;height:32px;border:3px solid rgba(99,102,241,.2);border-top-color:var(--accent);border-radius:50%;animation:spin .8s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}.logo-img{max-width:65%;max-height:65%;object-fit:contain;transition:filter .6s ease}.attempts-badge{position:absolute;top:.75rem;left:.75rem;display:flex;gap:.35rem}.attempt-dot{width:10px;height:10px;border-radius:50%;background:#6366f1cc;border:1px solid rgba(99,102,241,.4);transition:all .3s}.attempt-dot.used{background:var(--error);border-color:var(--error)}.blur-hint{position:absolute;bottom:.6rem;right:.6rem;background:#000000a6;color:#ffffffb3;font-size:.7rem;padding:.2rem .5rem;border-radius:4px;pointer-events:none}.hints-panel{display:flex;flex-direction:column;gap:.5rem}.hint-item{display:flex;align-items:flex-start;gap:.5rem;background:#1e3c5a99;border:1px solid rgba(99,102,241,.3);border-radius:8px;padding:.6rem .8rem;font-size:.85rem;color:var(--text);animation:slideIn .35s ease}.hint-icon{flex-shrink:0;font-size:.9rem}@keyframes slideIn{0%{opacity:0;transform:translateY(-8px)}to{opacity:1;transform:translateY(0)}}.reveal-card{border-radius:10px;padding:1rem 1.2rem;display:flex;flex-direction:column;gap:.5rem;animation:slideIn .35s ease;border:1px solid}.reveal-card.success{background:#34d39914;border-color:#34d3994d}.reveal-card.failure{background:#f8717114;border-color:#f871714d}.reveal-header{display:flex;align-items:center;gap:.5rem}.reveal-icon{font-size:1.2rem}.reveal-verdict{font-weight:600;font-size:.95rem}.reveal-card.success .reveal-verdict{color:var(--success)}.reveal-card.failure .reveal-verdict{color:var(--error)}.reveal-name{font-family:var(--font-hdr);font-size:1.1rem;color:var(--accent);font-weight:700}.reveal-meta{font-size:.82rem;color:var(--text-dim);line-height:1.5}.reveal-points{font-family:var(--font-hdr);font-size:1.1rem;color:var(--accent);font-weight:700;align-self:flex-end}.guess-panel{display:flex;flex-direction:column;gap:1rem}.panel{background:var(--bg-panel);border:1px solid var(--border);border-radius:12px;padding:1rem 1.2rem;display:flex;flex-direction:column;gap:.6rem}.panel-title{font-family:var(--font-hdr);font-size:.8rem;letter-spacing:.08em;text-transform:uppercase;color:var(--text-dim)}.panel-hint-text{font-size:.85rem;color:var(--text-dim);line-height:1.5}.hint-unlock{color:var(--accent)}.panel-brand{display:flex;flex-direction:column;gap:.3rem}.brand-name{font-family:var(--font-hdr);font-size:1.2rem;color:var(--accent);font-weight:700}.brand-meta{font-size:.85rem;color:var(--text-dim)}.wrong-guesses{display:flex;flex-wrap:wrap;gap:.35rem}.wrong-guess-tag{background:#f871711a;border:1px solid rgba(248,113,113,.3);color:var(--error);border-radius:4px;padding:.15rem .5rem;font-size:.75rem}.guess-form{display:flex;flex-direction:column;gap:.5rem}.guess-input{width:100%;background:#0006;border:1px solid rgba(99,102,241,.3);border-radius:8px;padding:.65rem .9rem;color:var(--text);font-size:.95rem;outline:none;transition:border-color .2s,box-shadow .2s}.guess-input:focus{border-color:var(--accent);box-shadow:0 0 0 2px #6366f126}.guess-input.shake{animation:shake .4s ease;border-color:var(--error)}@keyframes shake{0%,to{transform:translate(0)}20%{transform:translate(-6px)}40%{transform:translate(6px)}60%{transform:translate(-4px)}80%{transform:translate(4px)}}.btn-submit{width:100%;background:var(--accent);color:#fff;border:none;border-radius:8px;padding:.65rem;font-size:.95rem;font-weight:700;cursor:pointer;transition:background .2s,transform .15s}.btn-submit:hover:not(:disabled){background:var(--accent-dark);transform:translateY(-1px)}.btn-submit:disabled{opacity:.4;cursor:not-allowed}.attempts-remaining{font-size:.75rem;color:var(--text-dim);text-align:center}.btn-next{width:100%;background:linear-gradient(135deg,#4338ca,#3730a3);color:var(--text);border:1px solid rgba(99,102,241,.5);border-radius:10px;padding:.85rem;font-size:.95rem;font-weight:700;cursor:pointer;transition:filter .2s,transform .15s;letter-spacing:.02em}.btn-next:hover{filter:brightness(1.15);transform:translateY(-1px)}.footer-note{text-align:center;font-size:.68rem;color:var(--text-dim);line-height:1.5}.difficulty-screen{display:flex;flex-direction:column;align-items:center;gap:1.5rem;padding:3rem 1rem}.difficulty-title{font-family:var(--font-hdr);font-size:2rem;color:var(--accent);font-weight:700;text-align:center}.difficulty-subtitle{font-size:.9rem;color:var(--text-dim);text-align:center}.difficulty-cards{display:flex;gap:1rem;flex-wrap:wrap;justify-content:center;width:100%;max-width:700px}.difficulty-card{flex:1;min-width:180px;max-width:220px;background:var(--bg-panel);border:2px solid rgba(255,255,255,.08);border-radius:14px;padding:1.5rem 1rem;display:flex;flex-direction:column;align-items:center;gap:.6rem;cursor:pointer;transition:border-color .2s,transform .15s,box-shadow .2s;text-align:center}.difficulty-card:hover{border-color:var(--diff-color, var(--accent));transform:translateY(-3px);box-shadow:0 8px 24px #0006}.difficulty-card-emoji{font-size:2rem}.difficulty-card-label{font-family:var(--font-hdr);font-size:1.2rem;font-weight:700;color:var(--diff-color, var(--text))}.difficulty-card-desc{font-size:.75rem;color:var(--text-dim);line-height:1.5}.difficulty-badge{background:#ffffff0d;border:1px solid var(--diff-color, var(--border));color:var(--diff-color, var(--text-dim));font-size:.75rem;font-weight:600;padding:.2rem .6rem;border-radius:999px}.game-over{display:flex;justify-content:center;padding:2rem 1rem}.result-card{background:var(--bg-panel-solid);border:1px solid var(--border);border-radius:16px;padding:2rem 1.5rem;max-width:540px;width:100%;display:flex;flex-direction:column;gap:.75rem;align-items:center;text-align:center;box-shadow:var(--shadow)}.result-emoji{font-size:3rem;margin-bottom:.25rem}.result-title{font-family:var(--font-hdr);font-size:1.8rem;color:var(--accent);font-weight:700}.result-subtitle{font-size:.9rem;color:var(--text-dim)}.result-score{font-family:var(--font-hdr);font-size:3rem;font-weight:700;color:var(--accent);line-height:1}.result-max{font-size:.8rem;color:var(--text-dim);margin-top:-.25rem}.result-rounds{width:100%;display:flex;flex-direction:column;gap:.5rem;margin:.5rem 0}.result-round{display:flex;align-items:center;gap:.75rem;padding:.6rem .8rem;border-radius:8px;text-align:left;border:1px solid}.result-round.perfect{background:#34d39914;border-color:#34d39940}.result-round.close{background:#6366f114;border-color:#6366f140}.result-round.miss{background:#f8717114;border-color:#f8717140}.result-round-icon{font-size:1.1rem;flex-shrink:0}.result-round-info{flex:1;min-width:0}.result-round-title{font-size:.85rem;font-weight:600;color:var(--text);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.result-round-detail{font-size:.75rem;color:var(--text-dim);margin-top:.1rem}.result-round-pts{font-family:var(--font-hdr);font-size:.9rem;font-weight:700;flex-shrink:0}.result-round-pts.solved{color:var(--accent)}.result-round-pts.unsolved{color:var(--text-dim)}.result-actions{display:flex;gap:.75rem;width:100%;margin-top:.5rem}.btn-play-again{flex:1;background:var(--accent);color:#fff;border:none;border-radius:10px;padding:.75rem;font-size:.9rem;font-weight:700;cursor:pointer;transition:background .2s}.btn-play-again:hover{background:var(--accent-dark)}.btn-more-games{flex:1;display:flex;align-items:center;justify-content:center;border:1px solid var(--border);border-radius:10px;color:var(--accent);text-decoration:none;font-size:.85rem;transition:background .2s}.btn-more-games:hover{background:#6366f114}