:root{--bg:#12131a;--panel:#12131adb;--text:#eceef4;--muted:#9aa0b4;--accent:#7cc4ff;--hp:#e0604f;--xp:#7cc4ff;--common:#c9ced8;--rare:#4f9dff;--epic:#b06cff;color:var(--text);font-family:system-ui,-apple-system,Segoe UI,sans-serif}*{box-sizing:border-box}html,body{background:var(--bg);height:100%;margin:0}#layout{flex-direction:column;height:100%;display:flex}#stage{flex:1;min-height:0;position:relative;overflow:hidden}#game,#game canvas{width:100%;height:100%;display:block;position:absolute;inset:0}#ad-slot{width:min(728px,100%);height:90px;color:var(--muted);border:1px dashed #333646;place-items:center;margin:8px auto 0;font-size:12px;display:grid}footer{text-align:center;color:var(--muted);padding:6px 0 8px;font-size:12px}footer a,.page a{color:var(--muted)}.hidden{display:none!important}#hud{pointer-events:none;position:absolute;inset:0}#xp-bar{background:#00000080;height:14px;position:absolute;top:0;left:0;right:0}#xp-fill{background:var(--xp);width:0;height:100%;transition:width .1s}#level-label{font-size:11px;font-weight:600;line-height:14px;position:absolute;top:0;right:8px}#hud-top{text-shadow:0 1px 2px #000;justify-content:center;gap:24px;font-weight:600;display:flex;position:absolute;top:22px;left:0;right:0}#timer{font-variant-numeric:tabular-nums;font-size:22px}#kills{color:var(--muted);align-self:center;font-size:14px}#boss-bar{background:#0009;border:1px solid #d9a441;width:min(420px,80%);height:16px;position:absolute;top:60px;left:50%;transform:translate(-50%)}#boss-fill{background:#d9a441;width:100%;height:100%}#boss-name{text-align:center;text-shadow:0 1px 2px #000;z-index:1;font-size:11px;font-weight:600;line-height:16px;position:absolute;inset:0}#hud-bottom{align-items:center;gap:12px;display:flex;position:absolute;bottom:14px;left:14px}#hp-bar{background:#0009;border:1px solid #000;width:220px;height:18px;position:relative}#hp-fill{background:var(--hp);width:100%;height:100%}#hp-label{text-align:center;text-shadow:0 1px 2px #000;font-size:11px;font-weight:600;line-height:18px;position:absolute;inset:0}#dash-label{border:1px solid var(--accent);color:var(--accent);background:var(--panel);padding:2px 8px;font-size:12px;font-weight:600}#dash-label.cooldown{opacity:.4}.overlay{text-align:center;background:#0a0b10b8;flex-direction:column;justify-content:center;align-items:center;gap:14px;padding:16px;display:flex;position:absolute;inset:0}.overlay h1{letter-spacing:.02em;margin:0;font-size:clamp(28px,6vw,52px)}.overlay h2{margin:0;font-size:32px}.tagline{color:var(--muted);margin:0}.hint{color:var(--muted);font-size:13px}button{font:inherit;border:1px solid var(--accent);color:var(--text);cursor:pointer;background:#1d2433;padding:10px 32px;font-size:18px;font-weight:600}button:hover{background:#26324a}#cards{flex-wrap:wrap;justify-content:center;gap:14px;display:flex}.card{background:var(--panel);border:2px solid var(--common);text-align:left;cursor:pointer;flex-direction:column;gap:8px;width:210px;min-height:200px;padding:14px;display:flex}.card:hover{transform:translateY(-3px)}.card.rare{border-color:var(--rare)}.card.epic{border-color:var(--epic)}.card .key{color:var(--muted);font-size:11px}.card .name{font-size:17px;font-weight:700}.card.common .name{color:var(--common)}.card.rare .name{color:var(--rare)}.card.epic .name{color:var(--epic)}.card .desc{color:var(--muted);font-size:13px}.card .change{font-variant-numeric:tabular-nums;font-size:13px}.page{height:auto}.page article{max-width:680px;margin:0 auto;padding:24px 16px 48px;line-height:1.55}#dmg-layer{pointer-events:none;position:absolute;inset:0;overflow:hidden}.dmg{color:#fff;text-shadow:0 1px 2px #000,0 0 3px #000;will-change:transform, opacity;font-size:13px;font-weight:700;position:absolute;top:0;left:0}.dmg.big{color:#ffd36b;font-size:18px}#weapons{gap:6px;display:flex;position:absolute;bottom:42px;left:14px}.weapon-chip{background:var(--panel);border:1px solid #333646;padding:2px 6px;font-size:11px;font-weight:600}#menu{justify-content:flex-start;padding-top:max(16px,4vh);overflow-y:auto}#heroes{flex-wrap:wrap;justify-content:center;gap:10px;display:flex}.hero{font:inherit;color:var(--text);background:var(--panel);cursor:pointer;text-align:left;border:2px solid #333646;flex-direction:column;gap:4px;width:150px;padding:10px;font-size:14px;display:flex}.hero.selected{border-color:var(--accent)}.hero.locked{opacity:.6}.hero .swatch{border-radius:50%;width:18px;height:18px}.hero .name{font-weight:700}.hero .meta{color:var(--muted);font-size:12px}#shop{width:min(560px,100%)}#shop h3{margin:6px 0;font-size:15px}#shard-count{color:#9be7ff}#shop-items{grid-template-columns:repeat(auto-fill,minmax(170px,1fr));gap:8px;display:grid}.shop-item{font:inherit;text-align:left;background:var(--panel);color:var(--text);border:1px solid #333646;flex-direction:column;gap:2px;padding:8px;font-size:13px;display:flex}.shop-item:disabled{opacity:.45;cursor:default}.shop-item .cost{color:#9be7ff;font-size:12px}.row{flex-wrap:wrap;justify-content:center;gap:10px;display:flex}button.secondary{border-color:#333646;font-size:15px}#reward{color:#9be7ff;margin:0}#mute-hint{color:var(--muted);font-size:11px;position:absolute;bottom:10px;right:10px}