:root{--bg:#07111f;--panel:#0c1b2d;--panel2:#10253a;--line:rgba(255,255,255,.1);--text:#effaff;--muted:#9eb4c6;--cyan:#52f5dd;--blue:#5ca5ff;--violet:#a77cff;--danger:#ff7696;--shadow:0 26px 80px rgba(0,0,0,.36)}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:radial-gradient(circle at 80% 0,#123354 0,transparent 34%),var(--bg);color:var(--text);font-family:"Noto Sans JP","Yu Gothic UI",system-ui,sans-serif}button,input,select{font:inherit}button{cursor:pointer}.topbar{height:78px;position:sticky;top:0;z-index:20;display:flex;align-items:center;justify-content:space-between;padding:0 clamp(18px,5vw,72px);border-bottom:1px solid var(--line);background:rgba(5,15,27,.78);backdrop-filter:blur(18px)}.brand{display:flex;gap:12px;align-items:center;color:var(--text);text-decoration:none}.logo{width:42px;height:42px;display:grid;place-items:center;border-radius:14px;background:linear-gradient(135deg,var(--cyan),var(--blue));color:#04201f;font-weight:900}.brand 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rgba(255,190,90,.15);color:#d8c5a6;font-size:10px;line-height:1.65}#toast{position:fixed;left:50%;bottom:30px;transform:translate(-50%,30px);opacity:0;z-index:100;background:#0c2535;border:1px solid rgba(82,245,221,.3);padding:12px 18px;border-radius:12px;transition:.25s}#toast.show{opacity:1;transform:translate(-50%,0)}#xr-canvas{position:fixed;inset:0;width:100%;height:100%;pointer-events:none;display:none;z-index:999}@keyframes float{50%{margin-top:-18px}}@keyframes spin{to{transform:rotate(360deg)}}
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