@keyframes blink{50%{opacity:.4}}:root{--lcd-bg:#0f380f;--lcd-grid:#306230;--lcd-pixel:#9bbc0f;--lcd-pixel-dim:#8bac0f;--lcd-bevel-dark:#081808;--lcd-bevel-light:#1e4a1e}#ext-snake-root,#ext-snake-root *{box-sizing:border-box}#ext-snake-root{margin:0 auto;width:100%;max-width:392px;min-height:0;position:relative;z-index:0;isolation:isolate;background:#1a1a12;color:var(--lcd-pixel);font-family:"Courier New",Courier,monospace;border-radius:12px;box-shadow:0 16px 48px rgba(0,0,0,.45),0 4px 14px rgba(0,0,0,.35);overflow:hidden}.phone-wrap{border-radius:12px;box-shadow:0 8px 28px rgba(0,0,0,.42),inset 0 1px 0 rgba(255,255,255,.07);display:flex;flex-direction:column;align-items:stretch;padding:12px 14px 14px;background:radial-gradient(ellipse at center,#2a3020 0,#121208 70%)}.brand-bar,.brand-left{display:flex;align-items:center}.brand-bar{justify-content:space-between;gap:10px;margin-bottom:12px;flex-shrink:0}.brand-left{gap:12px;min-width:0;flex:1}.brand-icon{width:40px;height:40px;flex-shrink:0;border-radius:8px;box-shadow:0 0 0 2px var(--lcd-bevel-dark),2px 3px 8px rgba(0,0,0,.5);image-rendering:pixelated}.bmc-button,.brand-title{margin:0;color:var(--lcd-pixel)}.brand-title{padding:0;font-size:1.5em;font-weight:400;line-height:1.25;letter-spacing:.02em;text-shadow:0 2px 0 var(--lcd-bevel-dark),0 0 12px rgba(155,188,15,.15);min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.bmc-button{flex-shrink:0;display:flex;align-items:center;justify-content:center;padding:4px;text-decoration:none;border-radius:6px;transition:opacity .15s ease,background-color .15s ease}.bmc-button:hover{opacity:.88;background-color:rgba(155,188,15,.08)}.bmc-button:focus-visible{outline:2px solid var(--lcd-pixel);outline-offset:2px}.bmc-icon{display:block;width:24px;height:24px;vertical-align:middle}.lcd-bezel{padding:12px;background:linear-gradient(145deg,var(--lcd-bevel-light),var(--lcd-bevel-dark));border-radius:8px;box-shadow:inset 1px 1px 0 rgba(158,188,120,.15),4px 6px 16px rgba(0,0,0,.65),0 0 0 2px #0a120a}.status-row,.status-scores{display:flex;justify-content:space-between}.status-row{align-items:center;gap:10px;padding:4px 2px 8px;font-size:20px;text-shadow:0 1px 0 var(--lcd-bevel-dark)}.status-scores{align-items:baseline;flex:1;gap:12px;min-width:0}.mute-btn{flex-shrink:0;display:flex;align-items:center;justify-content:center;width:36px;height:32px;padding:0;margin:0;border:0;border-radius:6px;background:rgba(15,56,15,.35);color:var(--lcd-pixel);cursor:pointer;transition:background-color .15s ease,opacity .15s ease}.mute-btn:hover{background-color:rgba(155,188,15,.15)}.mute-btn:focus-visible{outline:2px solid var(--lcd-pixel);outline-offset:2px}.mute-icon{display:block}.mute-btn.is-muted .mute-icon--on,.mute-icon--off,.overlay[hidden]{display:none}#gameCanvas,.mute-btn.is-muted .mute-icon--off{display:block}.label{color:var(--lcd-pixel-dim);font-size:16px}.screen{position:relative;background:var(--lcd-bg);border-radius:4px;box-shadow:inset 2px 2px 8px rgba(0,0,0,.45);line-height:0}#gameCanvas{width:100%;height:auto;max-width:336px;margin:0 auto;image-rendering:crisp-edges}.overlay,.overlay-inner{display:flex;flex-direction:column;align-items:center;justify-content:center}.overlay{position:absolute;inset:0;background:rgba(15,56,15,.94);border-radius:4px;text-align:center;padding:10px 12px;overflow:hidden auto}.overlay-inner{gap:8px;width:100%;max-width:280px}.overlay h2{margin:0;padding:0;font-size:22px;font-weight:400;letter-spacing:.06em;line-height:1.2}.overlay-msg{margin:0;padding:0;font-size:15px;line-height:1.35;color:var(--lcd-pixel-dim)}.hint,.overlay-rate{margin:0;color:var(--lcd-pixel)}.overlay-rate{padding:6px 8px 0;font-size:12px;line-height:1.45;border-top:1px solid rgba(139,172,15,.35);width:100%}.overlay-rate a{color:var(--lcd-pixel);font-weight:700;text-decoration:underline;text-underline-offset:2px}.overlay-rate a:hover{color:#c4d86a}.hint{padding:4px 0 0;font-size:14px;line-height:1.3;animation:blink 1.2s step-end infinite}.controls-hint{margin-top:12px;font-size:12px;line-height:1.35;color:var(--lcd-pixel-dim);text-align:center}