:root{--ink:#17232d;--muted:#71808c;--line:#e2e8ec;--paper:#fff;--canvas:#f4f7f9;--blue:#1976d2;--blue-dark:#105ca9;--blue-pale:#e8f3ff;--green:#17865e;--red:#b53e3e;--shadow:0 16px 45px rgba(25,52,71,.08);font-family:-apple-system,BlinkMacSystemFont,"PingFang SC","Microsoft YaHei",sans-serif;color:var(--ink)}*{box-sizing:border-box}body{margin:0;background:var(--canvas);font-size:14px}a{text-decoration:none;color:inherit}button,input,select{font:inherit}.public-shell{max-width:960px;margin:0 auto;padding:70px 22px}.lookup-hero{max-width:610px;margin:0 auto 46px;text-align:center}.brand-mark{display:grid;place-items:center;width:44px;height:44px;border-radius:13px;background:var(--blue);color:#fff;font-weight:800;margin:0 auto 22px}.eyebrow{color:var(--blue);font-size:11px;font-weight:800;letter-spacing:.14em;margin:0 0 9px}.lookup-hero h1,.admin-top h1{font-size:32px;line-height:1.2;margin:0 0 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#cad7df;border-radius:12px;padding:30px;color:var(--muted)}.public-footer{text-align:center;color:#9aa7af;font-size:11px;margin-top:34px}.auth-shell{min-height:100vh;display:grid;place-items:center;padding:22px}.auth-card{width:min(410px,100%);background:#fff;border:1px solid var(--line);border-radius:16px;box-shadow:var(--shadow);padding:32px}.auth-card .brand-mark{margin:0 0 20px}.auth-card h1{font-size:27px;margin:0 0 8px}.auth-card form{display:grid;gap:14px;margin-top:24px}.auth-card label{display:flex;flex-direction:column;gap:7px;font-weight:700;color:#566673;font-size:13px}.auth-card input{min-height:44px;border:1px solid #d5e0e7;border-radius:9px;padding:0 12px}.field-error{color:var(--red);font-size:12px}.back-link{display:block;text-align:center;color:var(--blue);font-size:12px;margin-top:18px}.admin-shell{max-width:1180px;margin:0 auto;padding:48px 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