:root{--bg:#BEE8FF;--accent:#FFB6C1;--green:#6AB04A}*{box-sizing:border-box}body,html,#root{height:100%;margin:0;font-family:Inter,system-ui,sans-serif}.app{display:flex;flex-direction:column;align-items:center;padding:16px;background:linear-gradient(180deg,var(--bg),#fff);min-height:100vh}.header{text-align:center;margin-bottom:8px}.title{font-size:28px;margin:0;color:#333}.subtitle{margin:4px 0;color:#666}.main{display:flex;gap:20px}.game-wrap{position:relative}.game-canvas{border-radius:12px;box-shadow:0 8px 24px #0000001f}.controls{display:flex;gap:12px;align-items:center;margin-top:8px}.controls button{padding:8px 12px;border-radius:8px;border:none;background:var(--accent);color:#fff;cursor:pointer}.leaderboard{margin-left:16px;background:#fff;padding:12px;border-radius:10px;box-shadow:0 6px 18px #0000000f}.leaderboard h3{margin:0 0 8px}.leaderboard ol{margin:0;padding-left:18px}canvas{z-index:0!important;pointer-events:none;position:relative}footer{z-index:10;position:relative}