/* Extracted from login.php; CSP forbids inline styles. */
:root{--bg:#eef2f7;--panel:#fff;--stroke:#d9e2ec;--text:#102033;--muted:#607086;--blue:#0b5cad;--bad:#b42318;--shadow:0 18px 55px rgba(15,23,42,.14)}*{box-sizing:border-box}body{min-height:100vh;margin:0;font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Arial,sans-serif;color:var(--text);background:radial-gradient(circle at 20% 0%,#dbeafe,transparent 38%),linear-gradient(180deg,#f8fafc,var(--bg));display:grid;place-items:center;padding:18px}.login{width:100%;max-width:460px;border:1px solid var(--stroke);background:var(--panel);border-radius:24px;padding:26px;box-shadow:var(--shadow)}.orb{width:54px;height:54px;border-radius:17px;background:var(--blue);display:grid;place-items:center;color:#fff;font-weight:950;font-size:23px;margin-bottom:18px}h1{margin:0;font-size:34px;letter-spacing:-.04em}p{color:var(--muted);margin:8px 0 22px}.field{margin:14px 0}label{display:block;font-size:12px;color:#40536a;font-weight:900;text-transform:uppercase;letter-spacing:.08em;margin-bottom:7px}input{width:100%;min-height:52px;border-radius:13px;border:1px solid var(--stroke);background:#f8fafc;color:var(--text);padding:12px 14px;font-size:16px}input:focus{outline:none;border-color:var(--blue);box-shadow:0 0 0 4px rgba(11,92,173,.12)}button{width:100%;min-height:54px;border:0;border-radius:14px;background:var(--blue);color:#fff;font-size:16px;font-weight:950;cursor:pointer;margin-top:8px}.error{border:1px solid #fecaca;background:#fef2f2;color:var(--bad);border-radius:13px;padding:12px;margin-bottom:14px}.success{border:1px solid #bbf7d0;background:#ecfdf3;color:#166534;border-radius:13px;padding:12px;margin-bottom:14px}.hint{font-size:13px;color:var(--muted);margin-top:16px;line-height:1.45}