:root{--panel:#101620d1;--panel-line:#ffffff1f;--text:#eef3fb;--muted:#9fb0c6;--gold:#ffcf5c;--good:#6ef08a;--bad:#ff6b5c;--grade:0;--stage-hue:205;--stage:hsl(var(--stage-hue) 90% 62%);--lightningcss-light: ;--lightningcss-dark:initial;color-scheme:dark}*{box-sizing:border-box}html,body{height:100%;color:var(--text);-webkit-user-select:none;user-select:none;background:#0d1420;margin:0;font:14px/1.4 -apple-system,BlinkMacSystemFont,Segoe UI,system-ui,sans-serif;overflow:hidden}#view{touch-action:none;width:100vw;height:100vh;display:block}#grade{z-index:5;pointer-events:none;opacity:var(--grade);background:radial-gradient(140% 110% at 50% 46%,#0000 34%,#10060ae6 100%),linear-gradient(#280a0eb3 0%,#0000 30% 66%,#0e040c99 100%);position:fixed;inset:0}.hidden{display:none!important}.screen{-webkit-backdrop-filter:blur(6px);backdrop-filter:blur(6px);z-index:20;background:#080c14b8;place-items:center;display:grid;position:fixed;inset:0}.screen .panel{background:var(--panel);border:1px solid var(--panel-line);text-align:center;border-radius:14px;min-width:320px;padding:28px 34px}.screen h1{letter-spacing:.01em;margin:0 0 8px;font-size:24px}.screen p{color:var(--muted);margin:0 0 18px}.bar{background:#ffffff24;border-radius:3px;height:6px;overflow:hidden}.bar>div{background:var(--good);width:0;height:100%;transition:width .15s linear}button{font:inherit;color:var(--text);border:1px solid var(--panel-line);cursor:pointer;background:#ffffff1a;border-radius:8px;padding:7px 12px;font-weight:600}button:hover:not(:disabled){background:#ffffff2e}button:disabled{opacity:.4;cursor:default}button.primary{background:#2f7d4f;border-color:#47a76b}button.ghost{background:0 0}#topbar{background:var(--panel);border:1px solid var(--panel-line);z-index:10;border-radius:12px;align-items:center;gap:18px;padding:10px 16px;display:flex;position:fixed;top:12px;left:50%;transform:translate(-50%)}.stat{flex-direction:column;line-height:1.15;display:flex}.stat-label{text-transform:uppercase;letter-spacing:.08em;color:var(--muted);font-size:10px}.stat-value{font-variant-numeric:tabular-nums;font-size:17px;font-weight:700}#stat-gold{color:var(--gold)}#stat-lives.low{color:var(--bad)}.level-block{background:hsl(var(--stage-hue) 60% 50% / .1);border:1px solid hsl(var(--stage-hue) 80% 60% / .35);border-radius:10px;gap:4px;min-width:220px;padding:6px 12px 8px;transition:background .8s,border-color .8s;display:grid}.level-digits{align-items:baseline;gap:6px;line-height:1;display:flex}.level-label{text-transform:uppercase;letter-spacing:.16em;color:var(--muted);font-size:10px;font-weight:700}.level-value{font-variant-numeric:tabular-nums;letter-spacing:-.03em;color:var(--stage);text-shadow:0 0 22px hsl(var(--stage-hue) 90% 55% / .5);font-size:34px;font-weight:800}.level-total{color:var(--muted);font-variant-numeric:tabular-nums;font-size:14px;font-weight:700}.level-track{gap:3px;height:5px;display:flex}.level-track i{background:#ffffff21;border-radius:2px;flex:1}.level-track i.done{background:hsl(var(--stage-hue) 70% 55% / .7)}.level-track i.current{background:var(--stage);box-shadow:0 0 8px hsl(var(--stage-hue) 90% 60% / .8)}.level-caption{gap:1px;font-size:11px;line-height:1.25;display:grid}#level-stage{color:var(--stage);letter-spacing:.02em;font-weight:700}#level-note{color:var(--muted);font-weight:400}#wave-status{min-width:150px;color:var(--muted);font-variant-numeric:tabular-nums}.controls{gap:6px;display:flex}#buildbar{background:var(--panel);border:1px solid var(--panel-line);z-index:10;border-radius:12px;gap:8px;padding:10px;display:flex;position:fixed;bottom:16px;left:50%;transform:translate(-50%)}.build-card{text-align:left;border-radius:10px;gap:2px;width:122px;padding:10px;display:grid}.build-card.active{border-color:var(--good);background:#6ef08a2e}.build-card .key{float:right;color:var(--muted);font-size:11px}.build-card .cost{color:var(--gold);font-size:13px}.build-card .hint{color:var(--muted);font-size:11px;font-weight:400}#tower-panel{background:var(--panel);border:1px solid var(--panel-line);z-index:10;border-radius:12px;width:210px;padding:14px;position:fixed;bottom:16px;right:16px}#tower-panel h2{margin:0 0 10px;font-size:15px}#tower-panel dl{gap:4px;margin:0 0 12px;display:grid}#tower-panel dl>div{justify-content:space-between;display:flex}#tower-panel dt{color:var(--muted)}#tower-panel dd{font-variant-numeric:tabular-nums;margin:0;font-weight:600}.panel-actions{gap:6px;display:flex}.panel-actions button{flex:1}#hint{max-width:230px;color:var(--muted);z-index:10;font-size:11px;position:fixed;bottom:16px;left:16px}#wave-banner{z-index:15;pointer-events:none;justify-items:center;gap:2px;animation:2.4s forwards wave-in;display:grid;position:fixed;top:32%;left:50%;transform:translate(-50%,-50%)}#wave-banner .banner-label{letter-spacing:.42em;text-transform:uppercase;color:var(--gold);text-shadow:0 4px 18px #000c;font-size:22px;font-weight:700}#banner-number{letter-spacing:-.03em;text-shadow:0 10px 40px #000000d9;font-size:124px;font-weight:800;line-height:1}#banner-stage{letter-spacing:.22em;text-transform:uppercase;color:var(--stage);text-shadow:0 4px 18px #000000e6;font-size:15px;font-weight:600}#banner-stage:empty{display:none}@keyframes wave-in{0%{opacity:0;transform:translate(-50%,-50%)scale(.72)}14%{opacity:1;transform:translate(-50%,-50%)scale(1)}72%{opacity:1;transform:translate(-50%,-50%)scale(1)}to{opacity:0;transform:translate(-50%,-50%)scale(1.12)}}@media (prefers-reduced-motion:reduce){#wave-banner{animation:none}}