:root{--neon-blue: #70a1ff;--neon-red: #ff4757;--neon-yellow: #eccc68;--bg-dark: #0a0a0c;--panel-bg: rgba(20, 20, 25, .95);--pixel-border: 4px solid #000}*{box-sizing:border-box;margin:0;padding:0;image-rendering:pixelated;font-family:Courier New,Courier,monospace}body{background-color:var(--bg-dark);color:#fff;overflow:hidden;-webkit-user-select:none;user-select:none}.combat-app{width:100vw;height:100vh;display:flex;flex-direction:column;position:relative}.cloud-sync{position:absolute;top:10px;right:20px;font-size:10px;color:var(--neon-blue);display:flex;align-items:center;gap:5px;z-index:100;text-transform:uppercase;letter-spacing:1px}.hud{height:100px;background:linear-gradient(180deg,#1a1a2e 0%,transparent 100%);display:flex;justify-content:space-between;align-items:center;padding:0 40px;z-index:50;border-bottom:2px solid rgba(112,161,255,.2)}.hp-bar-container{width:200px;margin-bottom:8px}.hp-label{font-size:12px;font-weight:700;margin-bottom:4px;display:flex;align-items:center;gap:5px}.hp-bg{height:16px;background:#000;border:2px solid #333;padding:2px}.hp-fill{height:100%;background:var(--neon-red);box-shadow:0 0 10px var(--neon-red)}.score-display{font-size:28px;font-weight:900;color:var(--neon-yellow);display:flex;align-items:center;gap:10px;text-shadow:3px 3px 0 #000}.combo-tag{color:var(--neon-blue);font-weight:700;font-style:italic;text-align:center;font-size:18px}.battle-stage{flex:1;position:relative;background-size:cover;background-position:center;display:flex;justify-content:space-around;align-items:center;overflow:hidden;border:8px solid #000;margin:10px}.scanlines{position:absolute;top:0;right:0;bottom:0;left:0;background:linear-gradient(#12101000 50%,#0000001a 50%);background-size:100% 4px;pointer-events:none;z-index:10}.sprite{width:200px;height:200px;display:flex;justify-content:center;align-items:center;position:relative}.sprite img{width:100%;height:100%;object-fit:contain}.enemy-zone{position:relative}.enemy-hp-mini{position:absolute;top:-60px;left:50%;transform:translate(-50%);width:120px;text-align:center}.enemy-name{font-size:12px;margin-bottom:4px;background:#000000b3}.mini-hp-bg{height:6px;background:#000}.mini-hp-fill{height:100%;background:#fff}.controls{height:120px;background:#111;display:flex;justify-content:center;align-items:center;gap:40px;border-top:4px solid #000}.btn-action{width:180px;height:60px;border:4px solid #000;background:#222;color:#fff;display:flex;flex-direction:column;align-items:center;justify-content:center;cursor:pointer;box-shadow:6px 6px #000;transition:all .1s}.btn-action:active:not(:disabled){transform:translate(3px,3px);box-shadow:3px 3px #000}.btn-action.attack{border-color:var(--neon-red)}.btn-action.dodge{border-color:var(--neon-blue)}.btn-action:disabled{opacity:.5;cursor:not-allowed}.overlay{position:fixed;top:0;right:0;bottom:0;left:0;background:#000000d9;display:flex;justify-content:center;align-items:center;z-index:1000}.modal{background:#1a1a2e;border:6px solid #000;padding:40px;text-align:center;box-shadow:12px 12px 0 var(--neon-blue)}.pixel-title{font-size:48px;margin-bottom:20px;color:var(--neon-blue);text-transform:uppercase;letter-spacing:4px}.pixel-title.red{color:var(--neon-red);box-shadow:none}.btn-start{margin-top:30px;padding:15px 40px;background:var(--neon-yellow);border:4px solid #000;font-size:20px;font-weight:700;cursor:pointer}.fx-slash{position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);pointer-events:none;z-index:20}