@import"https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700;800&display=swap";:root{--bg: #F0F4F8;--bg-panel: #FFFFFF;--panel: #FFFFFF;--text-main: #1E293B;--accent: #0EA5E9;--green: #10B981;--red: #F43F5E;--border: #CBD5E1}*{box-sizing:border-box;margin:0;padding:0}body{font-family:Inter,-apple-system,sans-serif;background:var(--bg);color:var(--text-main);height:100vh;overflow-x:hidden;overflow-y:hidden}#game-app{width:100%;height:100%}.screen{display:none;height:100%}#start-screen.active{display:flex;flex-direction:column;justify-content:center;align-items:center;text-align:center;padding:20px;background-color:var(--bg)}#main-screen.active{display:grid}#start-screen h1{font-size:3.5rem;color:var(--text-main);margin-bottom:10px;font-weight:800;letter-spacing:-1px}#start-screen h1 span{color:var(--accent)}.subtitle{font-size:1.2rem;color:#64748b;margin-bottom:15px}.instructions{background:var(--panel);padding:30px;border-radius:12px;margin:30px 0;border:1px solid var(--border);text-align:left;max-width:650px;line-height:1.6;box-shadow:0 4px 6px -1px #0000000d}.instructions h3{margin-bottom:15px;color:var(--text-main);font-size:1.2rem}.instructions li{margin-bottom:12px;font-size:.95rem;color:#334155}.dashboard{grid-template-columns:minmax(280px,1fr) 2fr minmax(280px,1fr);grid-template-rows:80px 1fr 40px;gap:1px;background-color:var(--border);height:100vh}.header{grid-column:1 / -1;background:#0f172a;color:#fff;display:flex;align-items:center;justify-content:space-between;padding:0 24px}.sidebar{background:var(--panel);padding:20px;display:flex;flex-direction:column;gap:20px;overflow-y:auto}.main-content{background:var(--bg);padding:24px;position:relative;overflow-y:auto}.footer{grid-column:1 / -1;background:#f1f5f9;border-top:1px solid var(--border);display:flex;align-items:center;padding:0 24px;font-size:.8rem;color:#64748b}.card{background:#fff;border:1px solid var(--border);border-radius:12px;padding:20px;box-shadow:0 4px 6px -1px #0000000d}.stats-pill{background:#ffffff1a;padding:8px 16px;border-radius:20px;font-weight:600;display:flex;align-items:center;gap:8px;font-size:.9rem}.heart{color:var(--red);font-size:1rem;transition:filter .3s}.lives span{transition:filter .3s;display:inline-block;color:var(--red)}.lives span.lost{filter:grayscale(1) opacity(.3)}.timer{font-variant-numeric:tabular-nums}.timer.danger{color:var(--red);animation:pulse 1s infinite}.marker-tag{font-size:.75rem;text-transform:uppercase;letter-spacing:.05em;font-weight:700;color:#64748b;margin-bottom:8px;display:block}.btn{background:var(--accent);color:#fff;border:none;padding:14px 18px;border-radius:8px;cursor:pointer;font-weight:600;text-align:left;transition:opacity .2s,transform .1s,box-shadow .2s;display:flex;align-items:center;justify-content:space-between;font-size:.95rem;font-family:Inter,sans-serif}.btn:hover:not(:disabled){box-shadow:0 4px 12px #0ea5e94d;opacity:.9;transform:translateY(-1px)}.btn:disabled{background:#94a3b8;opacity:.6;cursor:not-allowed;box-shadow:none;transform:none}.primary-btn{background:var(--green);color:#fff;padding:16px 32px;border-radius:8px;border:none;font-weight:800;cursor:pointer;text-transform:uppercase;font-size:1rem;text-align:center;display:inline-block}.primary-btn:hover{opacity:.9}.clue-item{border-left:4px solid var(--accent);background:#f8fafc;padding:14px;font-size:.95rem;border-radius:0 6px 6px 0;color:#334155;animation:slideIn .3s ease;line-height:1.5}.option-btn{background:#fff;border:2px solid var(--border);border-radius:8px;padding:16px;color:var(--text-main);cursor:pointer;text-align:left;transition:all .2s;font-size:.95rem;line-height:1.5;font-weight:500;font-family:Inter,sans-serif}.option-btn:hover:not(:disabled){border-color:var(--accent);background:#f0f9ff}.option-btn.correct{background:var(--green)!important;border-color:var(--green)!important;color:#fff;font-weight:600}.option-btn.wrong{background:var(--red)!important;border-color:var(--red)!important;color:#fff;font-weight:600}.hidden{display:none!important}@keyframes pulse{0%{opacity:1}50%{opacity:.5}to{opacity:1}}@keyframes slideIn{0%{opacity:0;transform:translate(10px)}to{opacity:1;transform:translate(0)}}@keyframes slideUp{0%{opacity:0;transform:translateY(20px)}to{opacity:1;transform:translateY(0)}}@keyframes shake{0%,to{transform:translate(0)}20%,60%{transform:translate(-8px)}40%,80%{transform:translate(8px)}}.shake{animation:shake .5s ease}.modal-overlay{position:fixed;top:0;left:0;right:0;bottom:0;background:#0f172ad9;display:flex;justify-content:center;align-items:center;z-index:1000;-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px)}.modal-box{background:var(--panel);border:1px solid var(--border);padding:40px;border-radius:16px;text-align:center;max-width:500px;width:90%;box-shadow:0 20px 25px -5px #0000001a,0 8px 10px -6px #0000001a;animation:slideUp .3s ease}.modal-box h2{color:var(--text-main);margin-bottom:15px;font-size:1.5rem;font-weight:800}.modal-box p{margin-bottom:30px;color:#475569;line-height:1.6;font-size:1rem}::-webkit-scrollbar{width:8px}::-webkit-scrollbar-track{background:transparent}::-webkit-scrollbar-thumb{background:#cbd5e1;border-radius:4px}::-webkit-scrollbar-thumb:hover{background:#94a3b8}@media(max-width:1000px){body{overflow-y:auto;overflow-x:hidden}.dashboard{grid-template-columns:1fr;grid-template-rows:auto auto auto auto auto;height:auto}.header{flex-direction:column;gap:15px;padding:20px;text-align:center}.main-content{padding:15px}.sidebar{padding:15px;gap:15px}}