:root{--lightningcss-light: ;--lightningcss-dark:initial;color-scheme:dark;color:#e8eef8;background:#05080f;font-family:system-ui,Microsoft JhengHei,Noto Sans TC,sans-serif}*{box-sizing:border-box}html,body{min-height:100%;margin:0}body{background:#05080f;place-items:center;min-height:100vh;padding:16px;display:grid}.game-shell{aspect-ratio:16/9;background:#080d18;border:2px solid #33445f;width:min(96vw,1280px);position:relative;overflow:hidden}#game{width:100%;height:100%;image-rendering:pixelated;background:#080d18;outline:none;display:block}.hud{pointer-events:none;opacity:1;padding:10px 12px;transition:opacity .16s ease-out;position:absolute;inset:0}.hud.is-hidden{opacity:0}.hud-top{justify-content:space-between;align-items:flex-start;gap:10px;display:flex}.panel-small{background:#060a12db;border:2px solid #33445f;min-width:180px;padding:6px 8px}.status-panel{text-align:right;min-width:128px}.hp-label{color:#dce9ff;justify-content:space-between;gap:12px;margin-bottom:4px;font-size:12px;display:flex}.hp-track{background:#1a2233;border:2px solid #0a0f1c;height:12px}.hp-fill{background:#4fd1a1;width:100%;height:100%;transition:width .12s linear}.hp-fill.enemy{background:#ff6b5a}.skill-line{color:#9fb4d1;align-items:center;gap:6px;margin-top:5px;font-size:10px;display:flex}.skill-line span{white-space:nowrap}.skill-track{background:#182338;border:1px solid #0a0f1c;flex:1;height:6px}.skill-fill{background:#5ad0ff;width:0;height:100%;transition:width .1s linear}.skill-fill.ready{background:#ffd84a;box-shadow:0 0 6px #ffd84ab3}.hud-center{text-align:center;background:#060a12db;border:2px solid #33445f;flex:1;max-width:360px;padding:5px 8px;font-size:13px;line-height:1.5}.boss-bar{text-align:left;margin-top:5px}.boss-label{color:#ffd84a;margin-bottom:3px;font-size:11px}.boss-bar .hp-track{height:8px}.combo{color:#ffd84a;background:#140f05e0;border:2px solid #8a6b1f;padding:4px 8px;font-size:22px;font-weight:800;line-height:1.2;position:absolute;top:92px;right:18px}.message{color:#fff;letter-spacing:1px;white-space:nowrap;background:#060a12e6;border:2px solid #5b8fc0;padding:8px 16px;font-size:clamp(20px,3vw,32px);font-weight:800;position:absolute;top:38%;left:50%;transform:translate(-50%,-50%)}.controls{color:#c3d2e8;background:#060a12d6;border:2px solid #2a3a52;padding:5px 7px;font-size:11px;position:absolute;bottom:10px;left:12px}.overlay{pointer-events:auto;background:#04070dd1;place-items:center;padding:16px;display:grid;position:absolute;inset:0}.overlay[hidden],[hidden]{display:none!important}.panel{text-align:center;background:#101827;border:2px solid #3e5477;width:min(560px,100%);max-height:100%;padding:22px 24px;overflow:auto}.panel h1{margin:6px 0 10px;font-size:clamp(24px,4vw,38px);line-height:1.15}.panel p{color:#b9c6db;margin:8px 0;font-size:14px;line-height:1.55}.badge{color:#a9d4ff;border:2px solid #5b8fc0;padding:2px 6px;font-size:12px;display:inline-block}.controls-grid{color:#c3d2e8;text-align:left;grid-template-columns:1fr 1fr;gap:6px 14px;max-width:420px;margin:14px auto;font-size:13px;display:grid}kbd{color:#eaf4ff;font:inherit;background:#1b2740;border:2px solid #3e5477;padding:0 5px;font-size:12px;display:inline-block}button{color:#eaf4ff;min-height:44px;font:inherit;cursor:pointer;background:#2a4a6a;border:2px solid #5b8fc0;border-radius:0;margin:4px;padding:10px 16px;font-weight:700;transition:background .12s ease-out,transform .1s ease-out}button:hover{background:#355f86}button:active{transform:translateY(1px)}button:focus-visible{outline-offset:2px;outline:3px solid #ffd84a}.hint{color:#8fa3bf;font-size:12px}.shop-panel{width:min(620px,100%)}.shop-grid{grid-template-columns:1fr 1fr;gap:8px;margin:14px 0;display:grid}.shop-grid button{width:100%;margin:0}.shop-grid button:disabled{opacity:.45;cursor:default}@media (width<=640px){.shop-grid{grid-template-columns:1fr}.hud{padding:6px}.panel-small{flex:1;min-width:0}.status-panel{display:none}.hud-center{max-width:none;font-size:11px}.combo{font-size:18px;top:78px;right:8px}.controls{display:none}}@media (prefers-reduced-motion:reduce){*,:before,:after{transition-duration:.01ms!important;animation-duration:.01ms!important;animation-iteration-count:1!important}}