:root{--neon-gold: rgba(255, 204, 0, .55);--neon-green: #00ffcc;--neon-blue: #00d4ff;--neon-pink: #ff0077;--bg-color: #02060a;--panel-bg: rgba(7, 15, 25, .85);--panel-bg-solid: rgb(6, 14, 23);--danger-red: #ff3333}*{box-sizing:border-box;-webkit-tap-highlight-color:transparent}body,html{margin:0;padding:0;width:100%;height:100%;background-color:var(--bg-color);color:#fff;font-family:Segoe UI,system-ui,-apple-system,sans-serif;overflow:hidden;touch-action:manipulation;-webkit-user-select:none;user-select:none}#renderCanvas{position:fixed;top:0;left:0;width:100%;height:100%;z-index:0}#game-wrapper{position:relative;z-index:10;display:flex;height:100vh;width:100vw;flex-direction:row;-webkit-user-select:none;user-select:none;-webkit-touch-callout:none;-webkit-tap-highlight-color:transparent}#click-region{flex:1;display:flex;flex-direction:column;padding:20px;justify-content:space-between;align-items:center;pointer-events:none}.stats-header{width:100%;max-width:400px;background:var(--panel-bg-solid);padding:15px;border-radius:20px;border:1px solid rgba(0,212,255,.2);text-align:center;pointer-events:auto;margin-top:10px}#potential-val{font-size:clamp(2.5em,8vw,4em);font-weight:900;color:var(--neon-green);text-shadow:0 0 20px rgba(0,255,204,.5);margin:5px 0}.cps-info{font-size:.9em;color:var(--neon-blue);opacity:.8}#main-btn-wrap{flex:1;display:flex;align-items:center;justify-content:center;width:100%;padding-bottom:50px}#core-button{width:min(70vw,350px);height:min(70vw,350px);padding:100px;border-radius:50%;border:6px solid var(--neon-green);background:radial-gradient(circle,#00ffcc26,#00000080 80%);color:#fff;font-size:1.2em;font-weight:700;cursor:pointer;pointer-events:auto;transition:transform .1s;box-shadow:0 0 30px #0fc3;outline:none;display:flex;flex-direction:column;justify-content:center;align-items:center;text-align:center;touch-action:none}#core-button:hover{transform:scale(1.03)}#core-button:active{transform:scale(.94)}#shop-region{width:400px;background:var(--panel-bg-solid);border-left:1px solid rgba(255,255,255,.1);pointer-events:auto;display:flex;flex-direction:column;padding:20px;overflow-y:auto;overflow-x:hidden;touch-action:pan-y;overscroll-behavior-y:contain;-webkit-overflow-scrolling:touch}.work-intro{margin:0 0 8px;padding:14px 15px;border:1px solid rgba(0,212,255,.22);border-radius:14px;background:#01080eb8;box-shadow:inset 0 1px #ffffff0a}.work-intro h1,.work-intro h2,.work-intro p{margin:0}.work-intro h1{color:var(--neon-green);font-size:1.15rem;letter-spacing:.06em}.work-intro h2{margin-top:5px;color:var(--neon-blue);font-size:.78rem;line-height:1.45}.work-intro p{margin-top:6px;color:#e1f1f6b3;font-size:.68rem;line-height:1.58}.shop-section-title{font-size:1.1em;font-weight:700;color:var(--neon-blue);margin:25px 0 10px;padding-bottom:5px;border-bottom:1px solid rgba(0,212,255,.3);text-transform:uppercase;letter-spacing:1px}.shop-section-title:first-child{margin-top:0}.item-card{background:#ffffff0d;margin-bottom:10px;padding:12px;border-radius:12px;display:flex;justify-content:space-between;align-items:center;border:1px solid transparent;transition:background .2s}.item-card:hover{border-color:var(--neon-green);background:#ffffff14}.item-card.purchased{border-color:var(--neon-gold);background:#ffcc000f}.item-info{flex:1;padding-right:10px}.item-info h4{margin:0;font-size:1em;color:var(--neon-green)}.item-info p{margin:3px 0;font-size:.75em;opacity:.7;color:#ddd}.buy-btn{background:var(--neon-blue);border:none;padding:8px 12px;border-radius:6px;font-weight:700;font-size:.85em;cursor:pointer;min-width:80px;color:#000;transition:all .2s;touch-action:manipulation}.buy-btn:active{transform:scale(.95)}.buy-btn:disabled{background:#333;color:#666;cursor:not-allowed;opacity:.7}.system-btns{display:flex;flex-wrap:wrap;gap:10px;margin-bottom:12px}.sys-btn{flex:1;min-width:110px;padding:10px;border:1px solid rgba(255,255,255,.2);background:#0000004d;color:#fff;border-radius:8px;cursor:pointer;font-size:.9em;transition:all .2s;touch-action:manipulation}.sys-btn:hover{background:#ffffff1a}.sys-btn.danger{border-color:var(--danger-red);color:var(--danger-red)}.sys-btn.danger:hover{background:#f333}#system-actions{margin-top:6px;margin-bottom:20px}.audio-controls{display:flex;flex-direction:column;gap:8px;border:1px solid rgba(0,212,255,.2);background:#00000040;border-radius:10px;padding:10px 12px;margin:0 0 12px}.audio-controls-row{display:flex;align-items:center;gap:10px}.audio-controls-label{min-width:32px;font-size:.8em;color:var(--neon-blue);letter-spacing:.5px}#sfx-volume-slider,#bgm-volume-slider{flex:1;accent-color:var(--neon-blue);touch-action:pan-x}.audio-volume-val{min-width:44px;text-align:right;font-size:.8em;color:#cdeeff}.build-meta{margin-top:auto;padding:52px 16px 6px;text-align:center}.build-version{font-size:.7em;color:#555}.secret-hint{margin-top:22px;padding-top:22px;padding-bottom:18px;font-size:.56rem;font-weight:700;letter-spacing:.14em;color:#92a0bd6b;text-shadow:0 0 8px rgba(0,212,255,.08),0 0 14px rgba(255,0,119,.06);opacity:.75;filter:saturate(.8);color:#ee2a2a}@media(max-width:768px){#game-wrapper{flex-direction:column}#click-region{height:55%;flex:none;padding:10px;justify-content:flex-start}#main-btn-wrap{padding-bottom:0;align-items:center}#shop-region{width:100%;height:45%;border-left:none;border-top:1px solid rgba(255,255,255,.2);padding:15px;background:#070f18}.work-intro{padding:11px 12px}.work-intro h1{font-size:1rem}.work-intro h2{font-size:.7rem}.work-intro p{font-size:.62rem;line-height:1.5}#potential-val{font-size:3em;margin:0}#core-button{width:160px;height:160px;margin-top:20px}.stats-header{padding:10px;margin-top:5px}.build-meta{padding-top:36px}.secret-hint{font-size:.52rem;letter-spacing:.1em}}.float-val{position:fixed;pointer-events:none;color:var(--neon-green);font-weight:700;font-size:1.5em;animation:float-up .8s ease-out forwards;z-index:100;text-shadow:0 0 5px rgba(0,0,0,.8)}@keyframes float-up{0%{transform:translate(-50%,-80%);opacity:1}to{transform:translate(-50%,-300%);opacity:0}}.float-val.crit{animation:critMove .8s ease-out forwards;z-index:101;font-size:2rem;color:#fc0}@keyframes critMove{0%{transform:translate(-50%,-100%) scale(1);opacity:1}30%{transform:translate(-50%,-130%) scale(1.4)}to{transform:translate(-50%,-200%) scale(1.2);opacity:0}}#toast-container{position:fixed;bottom:30px;left:50%;transform:translate(-50%);z-index:1000;pointer-events:none;display:flex;flex-direction:column;gap:10px;align-items:center}.toast-msg{min-width:250px;background:#00140af2;border:1px solid var(--neon-green);color:var(--neon-green);padding:12px 20px;border-radius:4px;font-family:Courier New,monospace;font-size:.9rem;font-weight:700;text-align:center;box-shadow:0 0 15px #0fc3;opacity:0;transform:translateY(20px);transition:all .3s ease-out;border-left:4px solid var(--neon-green)}.toast-msg.show{opacity:1;transform:translateY(0)}.toast-msg.warn{border-color:var(--neon-pink);border-left-color:var(--neon-pink);color:var(--neon-pink);background:#140005f2;box-shadow:0 0 15px #f073}