body{background-color:var(--color-gray-100);flex-direction:column;min-height:100vh;display:flex}.login-container{width:100%;max-width:450px;margin:auto;padding:20px}.login-header h2{color:var(--color-gray-600);margin-bottom:10px}.login-header p{color:var(--color-gray-500);margin-bottom:30px}.card-header{text-align:center}.btn-microsoft{color:#5e5e5e;background:#fff;border:1px solid #8c8c8c;justify-content:center;align-items:center;gap:12px;width:100%;padding:12px 24px;font-family:Segoe UI,system-ui,-apple-system,sans-serif;font-size:15px;font-weight:600;text-decoration:none;transition:background-color .1s;display:flex}.btn-microsoft:hover{color:#5e5e5e;background:#f3f3f3;text-decoration:none}.btn-microsoft:active{background:#e5e5e5}.btn-microsoft .microsoft-logo{flex-shrink:0;width:21px;height:21px}.btn-primary{background:var(--color-blue-500);color:#fff;border:1px solid var(--color-blue-500);width:100%;padding:12px 24px;font-size:16px}.btn-primary:hover{background:var(--color-blue-600)}.btn-link{color:var(--color-gray-500);cursor:pointer;background:0 0;border:none;width:100%;padding:8px;font-size:14px}.btn-link:hover{color:var(--color-gray-600)}.divider{text-align:center;margin:24px 0;position:relative}.divider:before{content:"";background:var(--color-gray-200);height:1px;position:absolute;top:50%;left:0;right:0}.divider span{color:var(--color-gray-500);background:#fff;padding:0 10px;font-size:14px;position:relative}.advanced-section{margin-top:20px;display:none}.advanced-section.show{display:block}.logo{max-width:200px;margin-bottom:30px}