:root{--bg:#08111f;--panel:#0e1a2d;--panel2:#101f35;--text:#eaf2ff;--muted:#8fa5c5;--line:hsla(0,0%,100%,.08);--accent:#38e8b0;--accent2:#5aa7ff;--danger:#ff6b6b;--shadow:0 20px 80px rgba(0,0,0,.35)}*{box-sizing:border-box}body,html{margin:0;min-height:100%;background:var(--bg);color:var(--text);font-family:Inter,system-ui,-apple-system,Segoe UI,Roboto,Arial,sans-serif}a{color:inherit;text-decoration:none}button,input{font:inherit}.brand{display:flex;align-items:center;gap:10px;font-weight:900}.logo{display:grid;place-items:center;width:38px;height:38px;border-radius:14px;background:linear-gradient(135deg,var(--accent),var(--accent2));color:#06131f;font-weight:1000}.logo.big{width:48px;height:48px}.topbar{position:-webkit-sticky;position:sticky;top:0;z-index:10;display:flex;justify-content:space-between;align-items:center;padding:18px clamp(16px,4vw,64px);background:rgba(8,17,31,.75);-webkit-backdrop-filter:blur(18px);backdrop-filter:blur(18px);border-bottom:1px solid 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