:root{color-scheme:dark;font-family:Poppins,Segoe UI,sans-serif;--glass: rgba(7, 11, 20, .58);--glass-strong: rgba(8, 13, 23, .76);--line: rgba(201, 218, 255, .2);--text: #f5f7ff;--edge-gap: clamp(8px, 1.1vw, 18px);--hud-gap: clamp(6px, 1vh, 12px);--toolbar-max: 1120px}html,body{margin:0;height:100%;overflow:hidden;background:radial-gradient(140% 120% at 50% 10%,#1b2338,#0b111f 55%,#080d17)}body.screen-shake{animation:screenShake .46s ease}@keyframes screenShake{0%{transform:translate(0)}20%{transform:translate(-3px,2px)}40%{transform:translate(3px,-2px)}60%{transform:translate(-2px,-1px)}80%{transform:translate(2px,2px)}to{transform:translate(0)}}#c{display:block;width:100vw;height:100vh}#hud{position:fixed;top:var(--edge-gap);left:var(--edge-gap);right:var(--edge-gap);z-index:30;display:flex;flex-direction:column;gap:var(--hud-gap);pointer-events:none}#hud>*{pointer-events:auto}.row{display:flex;gap:clamp(6px,.8vw,10px);flex-wrap:wrap}.pill{padding:clamp(8px,1vh,10px) 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env(safe-area-inset-bottom));z-index:40;display:flex;justify-content:center;pointer-events:none}.toolbar-stack{width:min(var(--toolbar-max),100%);pointer-events:none;display:flex;flex-direction:column;gap:clamp(6px,.9vh,10px)}.toolbar-content{display:flex;flex-direction:column;gap:clamp(6px,.9vh,10px);pointer-events:none;transform:translateY(0);opacity:1;transition:transform .32s cubic-bezier(.22,.85,.2,1),opacity .22s ease}.toolbar-inner{pointer-events:auto;display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:clamp(6px,.75vw,10px);background:linear-gradient(180deg,#93b4ff29,#0f162875);border:1px solid var(--line);border-radius:16px;padding:clamp(7px,.8vw,10px);-webkit-backdrop-filter:blur(14px);backdrop-filter:blur(14px)}.miner-btn{min-height:clamp(66px,9vh,86px);border-radius:12px;border:1px solid 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24px));opacity:0;pointer-events:none}body.upgrades-hidden .upgrade-toggle{background:#153c60d6;border-color:#87dcff99;color:#f0fbff}.matter-popup{position:absolute;pointer-events:none;color:#b6ffb1;font-weight:800;text-shadow:0 2px 6px rgba(0,0,0,.6);transform-origin:center;transition:transform .42s cubic-bezier(.2,.9,.2,1),opacity .42s}@media(hover:hover)and (pointer:fine){.btn:hover,.miner-btn:hover,.upgrade-toggle:hover{border-color:#cdebff9e}.upgrade-btn:hover{box-shadow:0 0 0 1px #cdebff38 inset}}@media(min-width:900px){#hud{right:auto;width:min(480px,36vw)}.toolbar-stack{align-items:center}.toolbar-content{width:100%;display:grid;grid-template-columns:minmax(0,1.35fr) minmax(300px,.9fr);grid-template-areas:"miners panel";column-gap:10px;align-items:stretch}.toolbar-inner{grid-area:miners}.upgrade-toggle{align-self:center}.upgrade-panel{grid-area:panel;align-self:stretch}}@media(min-width:1400px){#hud{width:min(520px,32vw)}.toolbar-stack{width:min(var(--toolbar-max),calc(100vw - 48px))}}@media(max-width:900px){.toolbar-stack{width:min(820px,100%)}}@media(max-width:700px){.toolbar-inner{grid-template-columns:repeat(2,minmax(0,1fr))}.upgrade-panel{max-height:min(44vh,380px);overflow-y:auto}.upgrade-header{flex-direction:column;align-items:flex-start;gap:4px}.permanent-btn .upgrade-meta{flex-direction:column;align-items:flex-start;gap:2px}#upgrade-count{text-align:left}}@media(max-width:430px){#hud{top:8px;left:8px;right:8px}#toolbar{left:8px;right:8px;bottom:calc(8px + env(safe-area-inset-bottom))}.hint{max-width:100%}.core-modal-rewards{grid-template-columns:repeat(1,minmax(0,1fr))}.core-modal-actions{flex-direction:column}}