:root{--bg-primary: #0B0F14;--bg-panel: #121821;--virus-green: #39FF14;--infection-red: #FF3B3B;--mutation-purple: #9B5CFF;--dna-cyan: #00E5FF;--premium-gold: #FFD93D;--success-mint: #4CFFB2;--ui-neutral: #8892A6;--tap-scale: .95;--hover-scale: 1.02;--tap-transition: .1s;--hover-transition: .2s;--virus-pulse-duration: 2s;--virus-glow: 20px;--offline-glow-duration: 2s;--card-glow: rgba(57, 255, 20, .4);--button-glow: rgba(57, 255, 20, .6);--ease: ease;--ease-out: ease-out;font-family:Space Grotesk,Manrope,system-ui,sans-serif;color:var(--ui-neutral);background:var(--bg-primary)}*{box-sizing:border-box;user-select:none;-webkit-user-select:none}body{margin:0;min-height:100vh;background:transparent}#root{min-height:100vh;-webkit-tap-highlight-color:transparent}.app{display:flex;flex-direction:column;min-height:100vh;padding:20px;gap:16px}.header{display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap}.title{font-size:22px;font-weight:700;color:var(--virus-green)}.subtitle{font-size:14px;color:var(--ui-neutral)}.stats{display:grid;grid-template-columns:repeat(3,minmax(90px,1fr));gap:10px}.stats .label{display:block;font-size:11px;text-transform:uppercase;letter-spacing:.06em;color:var(--ui-neutral)}.stats .value{font-size:16px;font-weight:600;color:var(--dna-cyan);transition:transform var(--tap-transition) var(--ease)}.stats .value.infected{color:var(--infection-red)}.stats .value.passive{color:var(--virus-green)}.stats .value:active{transform:scale(var(--tap-scale))}.main{display:grid;gap:16px;padding-bottom:180px}.infect-section{position:fixed;bottom:0;left:0;right:0;display:flex;flex-direction:column;align-items:center;padding:50px 16px 16px;background:linear-gradient(to top,var(--bg-primary) 80%,transparent);z-index:10}.world-map{width:100%;max-width:70vw;height:auto;opacity:.6;margin-bottom:8px}.world-map-container{position:relative;display:flex;justify-content:center}.infection-overlay{position:absolute;top:0;left:0;right:0;bottom:8px;pointer-events:none}.infection-zone{position:absolute;width:40px;height:40px;border-radius:50%;background:radial-gradient(circle,#ff3b3bcc,#ff3b3b00 70%);transform:translate(-50%,-50%);animation:infection-pulse 2s ease-in-out infinite}@keyframes infection-pulse{0%,to{transform:translate(-50%,-50%) scale(1);opacity:.8}50%{transform:translate(-50%,-50%) scale(1.3);opacity:1}}.infect-button{border:none;padding:20px 60px;font-size:24px;font-weight:700;border-radius:999px;background:var(--virus-green);color:var(--bg-primary);box-shadow:0 0 30px var(--card-glow);cursor:pointer;transition:transform var(--tap-transition) var(--ease),box-shadow var(--hover-transition) var(--ease);text-transform:uppercase;letter-spacing:.05em}.infect-hint{font-size:12px;color:var(--ui-neutral);margin-top:8px}.infect-button:active{transform:scale(var(--tap-scale));box-shadow:0 0 50px var(--button-glow)}.infect-button.clicked{animation:click-glow .2s ease-out}@keyframes click-glow{0%{box-shadow:0 0 30px var(--card-glow)}50%{box-shadow:0 0 60px var(--button-glow)}to{box-shadow:0 0 30px var(--card-glow)}}.infect-hint{font-size:13px;color:var(--ui-neutral)}.panel{background:var(--bg-panel);border-radius:20px;border:1px solid rgba(136,146,166,.2);padding:12px;transition:border-color var(--hover-transition) var(--ease),box-shadow var(--hover-transition) var(--ease)}.panel:active{border-color:#39ff1466;box-shadow:0 0 20px #39ff1433}.tabs{display:flex;gap:8px}.tabs button{flex:1;border:none;padding:10px 12px;border-radius:999px;background:#8892a61a;color:var(--ui-neutral);font-weight:600;cursor:pointer;transition:all var(--hover-transition) var(--ease)}.tabs button:active{transform:scale(var(--tap-scale))}.tabs button.active{background:var(--virus-green);color:var(--bg-primary)}.tabs button.disabled{cursor:not-allowed;opacity:.5}.upgrades{display:flex;flex-direction:column;gap:16px;margin-top:12px}.upgrade-branch{display:flex;flex-direction:column;gap:10px}.branch-title{font-size:14px;font-weight:700;color:var(--mutation-purple);text-transform:uppercase;letter-spacing:.1em}.branch-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(150px,1fr));gap:10px}.upgrade-card{position:relative;border:1px solid rgba(155,92,255,.3);border-radius:16px;padding:12px;text-align:left;background:#9b5cff0d;background-size:cover;background-repeat:no-repeat;background-position:44px center;cursor:pointer;transition:transform var(--tap-transition) var(--ease),border-color var(--hover-transition) var(--ease),box-shadow var(--hover-transition) var(--ease)}.upgrade-card:before{content:"";position:absolute;top:0;right:0;bottom:0;left:0;border-radius:16px;background:#9b5cff0d;transition:background var(--hover-transition) var(--ease);pointer-events:none}.upgrade-card.can-buy{border-color:var(--mutation-purple);box-shadow:0 0 15px #9b5cff4d}.upgrade-card.can-buy:before{background:#9b5cff26}.upgrade-card.can-buy:hover{box-shadow:0 0 25px #9b5cff80}.upgrade-card.can-buy:active{transform:scale(var(--tap-scale));box-shadow:0 0 35px #9b5cff99}.upgrade-card:hover{transform:translateY(-2px) scale(var(--hover-scale))}.upgrade-card.maxed{opacity:.5}.upgrade-card.clicked{animation:upgrade-glow .2s ease-out}@keyframes upgrade-glow{0%{box-shadow:none}50%{box-shadow:0 0 25px #9b5cff99}to{box-shadow:none}}.upgrade-name{font-weight:700;margin-bottom:6px;color:#fff}.upgrade-meta,.upgrade-effect{font-size:12px;color:var(--ui-neutral);filter:drop-shadow(0 0 2px black);text-shadow:1px 1px 0 #000,-1px -1px 0 #000,1px -1px 0 #000,-1px 1px 0 #000}.map{display:flex;flex-direction:column;gap:12px;margin-top:12px}.map-header{font-weight:700;color:var(--infection-red);font-size:16px}.country-list{display:flex;flex-direction:column;gap:10px}.country-row{display:grid;grid-template-columns:1fr 2fr auto;gap:10px;align-items:center;font-size:13px;color:var(--ui-neutral);transition:transform var(--tap-transition) var(--ease)}.country-row:active{transform:scale(var(--tap-scale))}.country-bar{background:#ff3b3b33;border-radius:999px;height:8px;overflow:hidden}.country-fill{height:100%;background:linear-gradient(90deg,var(--virus-green),var(--infection-red));transition:width .3s var(--ease-out)}.country-value{font-variant-numeric:tabular-nums;color:var(--dna-cyan)}.toast{position:fixed;bottom:16px;left:50%;transform:translate(-50%);background:var(--bg-panel);color:var(--virus-green);padding:10px 16px;border-radius:999px;font-size:13px;cursor:pointer;box-shadow:0 10px 30px #00000080;border:1px solid var(--virus-green);animation:toast-float 2s ease-in-out infinite;transition:transform var(--tap-transition) var(--ease),box-shadow var(--hover-transition) var(--ease)}.toast:hover{box-shadow:0 0 20px #39ff1466}.toast:active{transform:translate(-50%) scale(var(--tap-scale));box-shadow:0 0 30px #39ff1499}@keyframes toast-float{0%,to{transform:translate(-50%) translateY(0)}50%{transform:translate(-50%) translateY(-5px)}}.celebration{position:fixed;top:0;right:0;bottom:0;left:0;background:#000c;display:flex;align-items:center;justify-content:center;z-index:1000;animation:celebration-fade-in .3s ease-out;cursor:pointer}.celebration-content{background:linear-gradient(135deg,var(--mutation-purple) 0%,#7b2cbf 100%);border-radius:24px;padding:32px 48px;text-align:center;animation:celebration-pop .4s cubic-bezier(.175,.885,.32,1.275);box-shadow:0 0 60px #9b5cff99;border:2px solid var(--virus-green)}.celebration-icon{width:80px;height:80px;margin-bottom:16px;animation:celebration-bounce .6s ease-in-out infinite}.celebration-message{font-size:18px;font-weight:700;color:#fff;margin-bottom:12px}.celebration-bonus{font-size:24px;font-weight:800;color:var(--virus-green);text-shadow:0 0 10px rgba(0,255,136,.5)}@keyframes celebration-fade-in{0%{opacity:0}to{opacity:1}}@keyframes celebration-pop{0%{transform:scale(.5);opacity:0}to{transform:scale(1);opacity:1}}@keyframes celebration-bounce{0%,to{transform:translateY(0)}50%{transform:translateY(-10px)}}.offline-badge{position:fixed;top:16px;right:16px;background:var(--mutation-purple);color:#fff;padding:6px 10px;border-radius:10px;font-size:12px;font-weight:600;animation:offline-glow var(--offline-glow-duration) ease-in-out infinite}@keyframes offline-glow{0%,to{box-shadow:0 0 10px #9b5cff80}50%{box-shadow:0 0 20px #9b5cffcc}}.leaderboard{margin-top:12px}.lb-header{display:flex;gap:8px;margin-bottom:12px}.share-btn,.daily-btn{flex:1;border:none;padding:10px 16px;border-radius:999px;font-weight:600;cursor:pointer;transition:transform var(--tap-transition) var(--ease),box-shadow var(--hover-transition) var(--ease)}.share-btn:active,.daily-btn:active{transform:scale(var(--tap-scale))}.share-btn.clicked,.daily-btn.clicked{animation:button-glow .2s ease-out}@keyframes button-glow{0%{transform:scale(1)}50%{transform:scale(var(--tap-scale))}to{transform:scale(1)}}.share-btn{background:var(--dna-cyan);color:var(--bg-primary)}.share-btn:active{box-shadow:0 0 25px #00e5ff99}.daily-btn{background:var(--premium-gold);color:var(--bg-primary);animation:daily-pulse 2s infinite}.daily-btn:active{box-shadow:0 0 25px #ffd93d99}@keyframes daily-pulse{0%,to{transform:scale(1)}50%{transform:scale(1.02)}}.lb-list{display:flex;flex-direction:column;gap:8px}.lb-row{display:grid;grid-template-columns:40px 1fr auto;gap:8px;padding:10px 12px;background:#8892a61a;border-radius:12px;font-size:13px;transition:transform var(--tap-transition) var(--ease),background var(--hover-transition) var(--ease)}.lb-row:active{transform:scale(var(--tap-scale))}.lb-row.self{background:#00e5ff26;border:1px solid var(--dna-cyan)}.lb-rank{font-weight:700;color:var(--ui-neutral)}.lb-name{font-weight:600;color:#fff}.lb-score{font-weight:700;color:var(--virus-green)}.lb-empty{text-align:center;color:var(--ui-neutral);padding:20px}.referral-info{margin-top:12px;text-align:center;font-size:12px;color:var(--premium-gold)}@media (max-width: 640px){.header{flex-direction:column;align-items:flex-start}.stats{width:100%}.country-row{grid-template-columns:1fr 1.5fr auto}}