:root{--page-bg:#eef2f9;--surface:#fff;--heading:#16324f;--muted:#64748b;--label:#1f3b57;--border:#e2e8f0;--border-strong:#d7dbe3;--accent:#38bdf8;--accent-hover:#0ea5e9;--accent-soft:#e0f2fe;--accent-text:#0369a1;--danger:#dc2626;--danger-hover:#b91c1c;--error:#dc2626}*{box-sizing:border-box}body{margin:0;min-height:100vh;font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Helvetica,Arial,sans-serif;color:var(--heading)}.field{margin-bottom:18px}.field label{display:block;margin-bottom:7px;font-size:14px;font-weight:600;color:var(--label)}.field input[type="email"],.field input[type="text"],.field input[type="password"]{width:100%;padding:11px 13px;font-size:15px;color:var(--heading);background:#fff;border:1px solid var(--border-strong);border-radius:10px;outline:0;transition:border-color .15s ease,box-shadow .15s ease}.field input:focus{border-color:var(--accent);box-shadow:0 0 0 3px rgba(56,189,248,.18)}.field input::placeholder{color:#9aa5b4}.field .hint{margin-top:6px;font-size:13px;color:var(--muted)}.field-error{display:block;margin-top:6px;color:var(--error);font-size:13px}