/* Dig Drone layout. Ground colours live in core.js (BIOMES). Calm screen: the dig (depth/fuel + coins drawn in it), upgrades, one menu. (c) 2026 CyberMax. */
.headline h1{margin:4px 0 0}.headline h1 .num{color:var(--muted);font-weight:700;font-size:.62em}
.stage{position:relative;display:flex;justify-content:center;margin-top:8px}
#c{display:block;width:min(100%,calc((100svh - 190px) * 2 / 3),480px);min-width:240px;aspect-ratio:2/3;height:auto;border-radius:24px;touch-action:none;user-select:none;-webkit-user-select:none;-webkit-tap-highlight-color:transparent;cursor:pointer;box-shadow:0 2px 6px rgba(17,20,27,.08),0 14px 40px rgba(17,20,27,.12);background:#BFE9FF}
.under{justify-content:center;align-items:flex-start;margin:10px 0;gap:10px}
.menu{position:relative}.menu>summary{list-style:none;cursor:pointer;min-height:44px}.menu>summary::-webkit-details-marker{display:none}
.menu-body{display:flex;flex-direction:column;gap:10px;margin-top:8px;padding:12px;border:1px solid var(--line);border-radius:14px;background:var(--card,transparent)}
.over{margin:12px auto;text-align:center;max-width:520px}.over h2{margin:0;font-size:1.5em}
.big-num{font-size:3.2em;font-weight:900;margin:0;line-height:1.1;letter-spacing:-.02em}
.btn.big{font-size:1.15em;padding:14px 34px;min-height:52px;margin:8px 0}
.more-res{margin-top:6px;text-align:left}.more-res summary{cursor:pointer;color:var(--muted)}
.looks{justify-content:center;margin:0;flex-wrap:wrap}
.looks button{width:38px;height:38px;border-radius:50%;border:3px solid var(--line);cursor:pointer;position:relative}
.looks button[aria-pressed=true]{border-color:var(--ink)}
.looks button.locked::after{content:"🔒";position:absolute;right:-6px;bottom:-6px;font-size:12px}
.grid{font-size:20px;letter-spacing:1px;margin:4px 0 10px;white-space:pre-line;line-height:1.4}
.seo ol,.seo ul{padding-left:1.2em}.seo li{margin:.25em 0}
@media (max-width:520px){.wrap{padding-left:10px;padding-right:10px}header.top{margin-bottom:2px}.headline h1{font-size:1.5em}}
#up-btn.glow{background:linear-gradient(135deg,#FFB547,#FF6A3D);color:#11141B;border-color:transparent;animation:upg 1.6s ease-in-out infinite}
@keyframes upg{50%{box-shadow:0 0 0 6px rgba(255,140,60,.18)}}
@media (prefers-reduced-motion:reduce){#up-btn.glow{animation:none}}
.upgrades{margin:12px auto;max-width:520px}.upgrades h2{margin:0 0 8px;display:flex;justify-content:space-between;align-items:baseline}
.up{display:grid;grid-template-columns:40px 1fr auto;gap:10px;align-items:center;padding:8px 0;border-bottom:1px solid var(--line)}
.up-i{font-size:24px;width:40px;height:40px;display:grid;place-items:center;border-radius:12px;background:var(--chip)}
.up-t b{display:block}.up-t small{color:var(--muted)}.up-t b small{font-weight:600}
.up .btn[disabled]{opacity:.45;cursor:not-allowed}
.stage>.panel{position:absolute;left:50%;top:50%;transform:translate(-50%,-50%);width:min(90%,420px);max-height:92%;overflow:auto;margin:0;z-index:5;background:var(--card-solid,#fff);border-radius:22px;box-shadow:0 10px 40px rgba(17,20,27,.22);animation:pin .22s ease-out}
@keyframes pin{from{opacity:0;transform:translate(-50%,-46%) scale(.96)}}
@media (prefers-reduced-motion:reduce){.stage>.panel{animation:none}}