html,body,#app{margin:0;width:100%;height:100%;overflow:hidden;touch-action:none}body{background:#111;font-family:Segoe UI,PingFang SC,Microsoft YaHei,sans-serif}.app-shell{position:relative;width:100%;height:100%;display:flex;align-items:center;justify-content:center;background:radial-gradient(circle at 50% 20%,#2a2a2a,#111 65%)}#game-root{width:100%;height:100%}.status-overlay{position:absolute;top:0;right:0;bottom:0;left:0;display:flex;align-items:center;justify-content:center;padding:24px;z-index:1}.status-card{min-width:240px;max-width:320px;padding:18px 20px;border:1px solid rgba(255,255,255,.12);border-radius:14px;background:#0a0a0ab8;box-shadow:0 18px 40px #0000004d;-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px)}.status-title,.status-text{margin:0;text-align:center}.status-title{color:#f4f1db;font-size:18px;font-weight:700;letter-spacing:.04em}.status-text{margin-top:8px;color:#ffffffb8;font-size:13px}#game-root canvas{border:1px solid rgba(255,255,255,.08);box-shadow:0 8px 30px #00000073;image-rendering:crisp-edges}