:root{--bg-color: #1a1a1a;--text-color: #ffffff;--primary-color: #ff3e3e;--gold-color: #ffd700;--panel-bg: #2a2a2a}*{box-sizing:border-box;margin:0;padding:0}html,body{width:100%;height:100dvh;overflow:hidden;touch-action:none;overscroll-behavior:none}body{font-family:Inter,system-ui,sans-serif;background-color:var(--bg-color);color:var(--text-color);line-height:1.5;user-select:none;-webkit-user-select:none}.game-container{display:flex;flex-direction:column;height:100vh;max-width:600px;margin:0 auto;background-color:#111;box-shadow:0 0 20px #00000080}.game-header{padding:1rem;background-color:var(--panel-bg);border-bottom:1px solid #333}.stats-panel{display:flex;justify-content:space-between;font-weight:700}.stat-item{display:flex;align-items:center;gap:.5rem}.icon-gold{color:var(--gold-color)}.game-stage{flex:1;display:flex;align-items:center;justify-content:center;padding:2rem;background:radial-gradient(circle at center,#222,#000)}.empty-state{text-align:center;color:#666}.game-controls{padding:1rem;background-color:var(--panel-bg);border-top:1px solid #333;display:flex;justify-content:center}.btn-primary{background-color:var(--primary-color);color:#fff;border:none;padding:.75rem 2rem;border-radius:8px;font-size:1.1rem;font-weight:700;cursor:pointer;display:flex;align-items:center;gap:.5rem;transition:transform .1s,background-color .2s}.btn-primary:hover{background-color:#ff5252;transform:translateY(-2px)}.btn-primary:active{transform:translateY(0)}::-webkit-scrollbar{width:6px}::-webkit-scrollbar-track{background:transparent}::-webkit-scrollbar-thumb{background:#fff3;border-radius:10px}::-webkit-scrollbar-thumb:hover{background:#fff6}