:root{--navy: #0d1d38;--deep: #081326;--blue: #1e3f77;--red: #e12b38;--white: #ffffff;--slate: #64748b;--line: #e4e9f0;--bg: #f4f6fb;--radius: 14px}*{box-sizing:border-box}html,body{margin:0;padding:0}body{font-family:Inter,system-ui,-apple-system,Segoe UI,Roboto,sans-serif;background:var(--bg);color:var(--navy);-webkit-font-smoothing:antialiased}h2{font-family:Poppins,sans-serif;font-size:.82rem;text-transform:uppercase;letter-spacing:.08em;color:var(--slate);margin:0 0 14px}.muted{color:var(--slate)}.pad{padding:20px}.mt{margin-top:14px}.topbar{display:flex;align-items:center;justify-content:space-between;background:linear-gradient(120deg,var(--deep),var(--navy));color:#fff;padding:14px 22px}.brand{display:flex;align-items:center;gap:14px}.brand-logo{height:42px;background:#fff;padding:5px 8px;border-radius:9px}.brand-title{font-family:Poppins,sans-serif;font-weight:800;font-size:1.15rem;line-height:1}.brand-sub{font-size:.78rem;color:#b9c4d4;margin-top:3px}.ghost-link{color:#cdd7e5;text-decoration:none;font-size:.86rem}.ghost-link:hover{color:#fff}.layout{display:grid;grid-template-columns:300px 1fr 340px;gap:18px;padding:18px;max-width:1500px;margin:0 auto;align-items:start}.panel{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:18px}.picker{max-height:calc(100vh - 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