*{box-sizing:border-box}body{margin:0;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,sans-serif;background:#f1f5f9;color:#0f172a}.portal-page{--primary-color: #0f172a;min-height:100vh;display:flex;align-items:center;justify-content:center;padding:24px}.portal-card{background:#fff;border-radius:16px;box-shadow:0 10px 30px #0f172a14;padding:32px 28px;width:100%;max-width:420px;text-align:center}.portal-logo{max-width:160px;max-height:80px;margin-bottom:16px}.portal-card h1{font-size:22px;margin:0 0 8px;color:var(--primary-color)}.portal-subtitle{color:#475569;margin:0 0 24px}.portal-form{display:flex;flex-direction:column;gap:16px;text-align:left}.portal-form label{display:flex;flex-direction:column;gap:6px;font-size:14px;font-weight:600;color:#334155}.portal-form .optional{font-weight:400;color:#94a3b8}.portal-form input[type=text],.portal-form input[type=email],.portal-form input[type=tel]{padding:10px 12px;border-radius:8px;border:1px solid #cbd5e1;font-size:15px}.checkbox-row{flex-direction:row;align-items:flex-start;gap:10px;font-weight:400;font-size:13px;color:#475569}.checkbox-row input{margin-top:3px}.portal-form button{background:var(--primary-color);color:#fff;border:none;padding:12px 16px;border-radius:8px;font-size:16px;font-weight:600;cursor:pointer}.portal-form button:disabled{opacity:.6;cursor:not-allowed}.portal-error{color:#dc2626;font-size:13px;margin:0}.portal-warning{color:#b45309;font-size:13px}