:root{color:#122014;background:#eef6f8;font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif;font-synthesis:none;text-rendering:optimizeLegibility}*{box-sizing:border-box}body{min-width:320px;min-height:100vh;margin:0}button{border:0;font:inherit}.shell{display:grid;grid-template-rows:auto minmax(0,1fr) auto;min-height:100vh;padding:18px;gap:14px;background:linear-gradient(180deg,#ffffffc2,#ffffff38),#dff4ee}.topbar,.panel,.mobile-pad{border:1px solid rgba(18,32,20,.12);background:#ffffffd1;box-shadow:0 16px 38px #1934291f;-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px)}.topbar{display:flex;align-items:center;justify-content:space-between;min-height:78px;padding:14px 16px;border-radius:8px}.eyebrow{margin:0 0 3px;color:#567064;font-size:12px;font-weight:800;letter-spacing:0;text-transform:uppercase}h1{margin:0;color:#15231a;font-size:clamp(28px,5vw,44px);line-height:1;letter-spacing:0}.status-group{display:flex;align-items:center;gap:8px}.pill{display:inline-flex;align-items:center;min-height:34px;padding:0 12px;border-radius:999px;background:#e5f1ff;color:#1d4ed8;font-size:13px;font-weight:800;white-space:nowrap}.pill[data-state=ready]{background:#dcfce7;color:#166534}.pill[data-state=error]{background:#ffedd5;color:#9a3412}.icon-button{display:grid;place-items:center;width:38px;height:38px;border-radius:999px;background:#17261c;color:#fff;cursor:pointer;font-size:24px;font-weight:500;line-height:1}.game-wrap{display:grid;grid-template-columns:minmax(280px,480px) minmax(170px,220px);align-items:start;justify-content:center;gap:14px;min-height:0}canvas{width:min(100%,480px);height:auto;max-height:calc(100vh - 152px);aspect-ratio:2 / 3;border:1px solid rgba(18,32,20,.16);border-radius:8px;box-shadow:0 20px 50px #19342929}.panel{display:grid;gap:10px;width:100%;padding:12px;border-radius:8px}.metric{display:flex;align-items:baseline;justify-content:space-between;min-height:44px;padding:8px 10px;border-bottom:1px solid rgba(18,32,20,.1)}.metric span{color:#5e7567;font-size:13px;font-weight:800}.metric strong{color:#15231a;font-size:24px}.controls{display:grid;gap:8px;margin-top:4px}.controls button,.mobile-pad button{min-height:42px;border-radius:8px;background:#17261c;color:#fff;cursor:pointer;font-weight:800}.controls button:nth-child(2){background:#2f7d46}.mobile-pad{display:none;grid-template-columns:repeat(4,minmax(0,1fr));gap:8px;padding:8px;border-radius:8px}.mobile-pad button{font-size:24px}@media(max-width:720px){.shell{padding:10px}.topbar{min-height:70px}.game-wrap{grid-template-columns:minmax(280px,480px)}canvas{justify-self:center;max-height:calc(100vh - 246px)}.panel{grid-template-columns:repeat(3,minmax(0,1fr));align-items:center}.metric{display:grid;justify-items:center;min-height:54px;padding:4px}.metric strong{font-size:20px}.controls{grid-column:1 / -1;grid-template-columns:repeat(2,minmax(0,1fr))}.mobile-pad{display:grid}}@media(max-width:420px){.pill{max-width:116px;justify-content:center;overflow:hidden;text-overflow:ellipsis}h1{font-size:28px}}