:root{color-scheme:dark;font-family:system-ui,-apple-system,Segoe UI,Roboto,sans-serif;--bg: #0b1020;--panel: rgba(20, 24, 40, .85);--border: rgba(255, 255, 255, .15);--accent: #80e0ff;--text: #f4f6ff}*{box-sizing:border-box}html,body,#root{margin:0;padding:0;height:100vh;height:100dvh;background:var(--bg);color:var(--text);-webkit-tap-highlight-color:transparent}.app{position:relative;display:flex;flex-direction:column;align-items:center;justify-content:center;min-height:100%;padding-left:max(16px,env(safe-area-inset-left,0));padding-right:max(16px,env(safe-area-inset-right,0));padding-top:max(16px,env(safe-area-inset-top,0));padding-bottom:max(16px,env(safe-area-inset-bottom,0))}.start-screen{max-width:420px;text-align:center}.start-screen h1{font-size:48px;margin:16px 0 8px;letter-spacing:2px}.start-screen .tagline{color:#ffffffb3;margin:0 0 24px}.start-screen .stats{display:flex;gap:16px;justify-content:center;margin-bottom:24px;font-size:14px}.start-screen .biome-list{margin-top:32px}.start-screen .biome-list ul{list-style:none;padding:0;display:flex;gap:8px;justify-content:center;flex-wrap:wrap}.start-screen .biome-list li{background:var(--panel);padding:6px 12px;border-radius:12px;border:1px solid var(--border);font-size:14px}.legend-section{text-align:left}.legend-section h2{font-size:14px;margin:12px 0 8px;color:var(--accent)}.legend-list{list-style:none!important;padding:0!important;margin:0!important;display:flex!important;flex-direction:column;gap:6px!important;justify-content:flex-start!important}.legend-item{display:flex;align-items:center;gap:10px;background:var(--panel);padding:6px 10px;border-radius:8px;border:1px solid var(--border)}.legend-canvas{flex-shrink:0;border-radius:4px;border:none}.legend-text{font-size:12px;line-height:1.3}.legend-note{background:var(--panel);padding:10px 12px;border-radius:8px;border:1px solid var(--border);font-size:11px;line-height:1.5;margin-top:12px;color:#ffffffd9}.legend-gap-hint{font-size:11px;color:#40ffc0;margin-top:8px}.start-screen .hint{margin-top:24px;font-size:12px;color:#fff9}.start-screen kbd{background:var(--panel);border:1px solid var(--border);border-radius:4px;padding:1px 6px;font-family:inherit;font-size:11px}button{font:inherit;padding:10px 24px;border-radius:8px;border:1px solid var(--border);background:var(--panel);color:var(--text);cursor:pointer;margin:4px;touch-action:manipulation;-webkit-tap-highlight-color:transparent}button.primary{background:var(--accent);color:#0b1020;border:none;font-weight:600;font-size:18px;padding:12px 32px}button.secondary{background:transparent}button:hover{filter:brightness(1.1)}button:active{filter:brightness(.8)}.canvas-container{position:relative;margin:0 auto;z-index:1;pointer-events:none}.touch-capture{position:fixed;inset:0;z-index:0;touch-action:none;pointer-events:auto}canvas{display:block;border-radius:12px;border:1px solid var(--border);background:#000;touch-action:none;pointer-events:none}.hud{position:absolute;inset:0;pointer-events:none;padding:12px}.hud-row{display:flex;gap:6px;align-items:stretch;pointer-events:auto;touch-action:manipulation}.hud-top{flex-wrap:nowrap;justify-content:space-between}.hud-block{background:var(--panel);border-radius:8px;padding:4px 8px;text-align:center;display:flex;flex-direction:column;justify-content:center}.score-block{position:relative;min-width:70px}.combo-badge{position:absolute;top:-6px;right:-6px;background:#ff50c8e6;border:1px solid rgba(255,80,200,1);border-radius:10px;padding:2px 6px;font-size:11px;font-weight:700;color:#fff;animation:comboPulse .3s ease-out}.hud-metrics{min-width:55px}.hud-level{flex:1;min-width:80px;text-align:left}.hud-biome{min-width:70px}@keyframes comboPulse{0%{transform:scale(1.3)}to{transform:scale(1)}}.hud-label{font-size:9px;text-transform:uppercase;letter-spacing:.5px;color:#fff9;white-space:nowrap}.hud-value{font-size:16px;font-weight:600;line-height:1.2}.hud-actions{display:flex;gap:4px;align-items:center}.hud-actions button{padding:6px 10px;margin:0;font-size:16px;line-height:1}.progress{height:5px;background:#ffffff26;border-radius:3px;overflow:hidden;margin-top:3px}.progress-bar{height:100%;background:var(--accent);transition:width 80ms linear}.overlay{position:fixed;inset:0;z-index:2;background:#0000008c;display:flex;align-items:center;justify-content:center;pointer-events:auto}.overlay-card{background:var(--panel);border:1px solid var(--border);border-radius:12px;padding:24px;text-align:center;min-width:260px}.overlay-card.wide{min-width:320px}.overlay-card h2{margin:0 0 16px}.overlay-card .big-score{font-size:56px;font-weight:700;margin:8px 0 16px}.overlay-card .new-record{color:var(--accent);margin-bottom:12px;letter-spacing:2px}.overlay-card .stats-row{display:flex;justify-content:space-around;margin:12px 0 20px;font-size:14px}.overlay-card .row{display:flex;justify-content:space-between;align-items:center;margin:8px 0;font-size:14px}.overlay-card select{font:inherit;padding:4px 8px;border-radius:6px;border:1px solid var(--border);background:#0000004d;color:var(--text)}@media (hover: none) and (pointer: coarse){.app{overflow-y:auto}.start-screen{flex-shrink:0}.canvas-container{margin:0;width:100%;max-width:100%}button{padding:14px 32px;font-size:18px}button.primary{font-size:20px;padding:16px 36px}button.secondary{padding:14px 32px}.hud{padding:6px 4px}.hud-top{flex-wrap:wrap;align-content:center}.hud-row{gap:3px}.hud-block{padding:1px 3px}.hud-label{font-size:6px}.hud-value{font-size:11px}.score-block{min-width:40px}.hud-metrics{min-width:35px}.hud-level{min-width:50px}.hud-biome{min-width:32px;white-space:nowrap;overflow:hidden}.hud-actions{flex-shrink:0;justify-content:flex-end}.hud-actions button{padding:6px 8px;min-width:36px;min-height:36px;font-size:11px}.start-screen button{padding:14px 32px;font-size:18px}.start-screen .hint{font-size:13px}.touch-capture:before{content:"";position:absolute;inset:0;background:linear-gradient(to right,#88e0ff09 0% 50%,#ff88c809 50% 100%);pointer-events:none}html,body{-webkit-text-size-adjust:100%}}