:root{--ink: #eaf2ff;--ink-dim: #9fb3d9;--bg0: #0e1630;--accent: #46e08a;--accent2: #2bb6ff;--gold: #ffd34d;--bad: #ff5a6e;--rope: #ffae3d;--panel: rgba(12,20,46,.88);--edge: rgba(120,170,255,.28);font-family:Segoe UI,system-ui,-apple-system,Helvetica Neue,Arial,sans-serif}*{box-sizing:border-box;-webkit-tap-highlight-color:transparent;user-select:none;-webkit-user-select:none;-webkit-touch-callout:none}html,body{margin:0;height:100%;overflow:hidden;background:var(--bg0);color:var(--ink)}#app{position:fixed;top:0;right:0;bottom:0;left:0;overflow:hidden}#game-canvas{position:absolute;top:0;right:0;bottom:0;left:0;width:100%;height:100%;display:block;touch-action:none}.overlay{position:absolute;top:0;right:0;bottom:0;left:0;z-index:10;display:none;align-items:center;justify-content:center;padding:env(safe-area-inset-top) env(safe-area-inset-right) env(safe-area-inset-bottom) env(safe-area-inset-left)}.overlay.show{display:flex;animation:fade .25s ease}@keyframes fade{0%{opacity:0;transform:translateY(6px)}to{opacity:1;transform:translateY(0)}}.col{display:flex;flex-direction:column;align-items:center;gap:12px}.logo{font-weight:900;letter-spacing:.04em;line-height:.88;margin:0;font-size:clamp(40px,13vw,92px);text-align:center;background:linear-gradient(180deg,#fff,var(--accent));-webkit-background-clip:text;background-clip:text;color:transparent;text-shadow:0 8px 36px rgba(70,224,138,.35)}.logo span{display:block;background:linear-gradient(180deg,var(--accent2),#7c5cff);-webkit-background-clip:text;background-clip:text;color:transparent}.tagline{color:var(--ink-dim);margin:4px 0 8px;font-size:16px}.tagline b{color:var(--ink)}.btn{-webkit-appearance:none;-moz-appearance:none;appearance:none;border:1px solid var(--edge);border-radius:14px;background:#ffffff0f;color:var(--ink);font-weight:800;font-size:16px;padding:12px 20px;margin:5px;cursor:pointer;transition:transform .08s,background .15s}.btn:hover{background:#ffffff1f}.btn:active{transform:scale(.95)}.btn-primary{background:linear-gradient(180deg,var(--accent),#21a85f);border:none;color:#05210f;font-size:20px;padding:15px 40px;box-shadow:0 10px 30px #46e08a59}.panel{background:var(--panel);border:1px solid var(--edge);border-radius:22px;padding:24px;width:min(92vw,440px);max-height:88vh;overflow-y:auto;box-shadow:0 30px 80px #0000008c;text-align:center;-webkit-backdrop-filter:blur(7px);backdrop-filter:blur(7px)}.panel h2{margin:0 0 12px;font-size:26px}.best{color:var(--ink-dim);margin:8px 0 14px}.howto{text-align:left;line-height:1.7;color:var(--ink-dim);padding-left:18px}.howto b{color:var(--ink)}#loading{background:radial-gradient(120% 90% at 50% 12%,#2846a080,#080c1cf0)}.loadbar{width:min(70vw,320px);height:10px;border-radius:8px;background:#ffffff1a;overflow:hidden}#loadbar-fill{height:100%;width:0%;background:linear-gradient(90deg,var(--accent),var(--accent2));transition:width .25s}#loading-text{color:var(--ink-dim);font-size:14px}.hud{display:none;flex-direction:column;justify-content:space-between;pointer-events:none}.hud.show{display:flex}.hud-top{display:flex;gap:8px;padding:12px;justify-content:center;flex-wrap:wrap}.pill{background:var(--panel);border:1px solid var(--edge);border-radius:12px;padding:7px 13px;font-weight:800;font-size:14px;box-shadow:0 3px 10px #0000004d}.pill.alt{color:var(--accent)}.bars{position:absolute;top:58px;left:50%;transform:translate(-50%);display:flex;gap:12px}.bar-wrap{display:flex;align-items:center;gap:6px}.bar-lbl{font-size:11px;font-weight:800;color:var(--ink-dim)}.bar{width:120px;height:12px;border-radius:8px;background:#0006;overflow:hidden;box-shadow:inset 0 1px 3px #00000080}.bar>div{height:100%;width:100%;transition:width .12s linear}#grip-fill{background:linear-gradient(90deg,var(--bad),var(--gold),var(--accent))}#rope-fill{background:linear-gradient(90deg,var(--accent),var(--rope),var(--bad))}.alert{position:absolute;top:30%;left:50%;transform:translate(-50%);background:#ff5a6eeb;color:#fff;font-weight:900;font-size:22px;padding:12px 22px;border-radius:16px;opacity:0;transition:opacity .15s;box-shadow:0 8px 30px #ff5a6e80}.alert.show{opacity:1;animation:pulse .5s ease-in-out infinite}@keyframes pulse{0%,to{transform:translate(-50%) scale(1)}50%{transform:translate(-50%) scale(1.08)}}.toast{position:absolute;top:22%;left:50%;transform:translate(-50%);background:var(--panel);border:1px solid var(--accent);border-radius:14px;padding:9px 18px;font-weight:800;opacity:0;transition:opacity .25s;text-align:center}.toast.show{opacity:1}.controls{display:flex;gap:10px;padding:16px 14px calc(env(safe-area-inset-bottom) + 16px);pointer-events:auto}.cbtn{flex:1;-webkit-appearance:none;-moz-appearance:none;appearance:none;border:none;border-radius:18px;font-weight:900;font-size:30px;padding:22px 0;cursor:pointer;background:linear-gradient(180deg,#2bb6fff2,#145aa0f2);color:#fff;box-shadow:0 8px 22px #0006,inset 0 1px #ffffff40}.cbtn:active{transform:scale(.96);filter:brightness(1.1)}.cbtn.pull{flex:1.2;font-size:22px;background:linear-gradient(180deg,var(--rope),#d9731a);color:#2a1500}.flash{position:absolute;top:0;right:0;bottom:0;left:0;z-index:9;pointer-events:none;opacity:0;background:#fff}.pill.gem{color:var(--gem, #c06bff)}