.auth-shell{display:flex;align-items:center;justify-content:center;min-height:100vh;background:linear-gradient(135deg,#f5f7fa,#c3cfe2);font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Oxygen,Ubuntu,Cantarell,Helvetica Neue,sans-serif}.auth-card{background:white;border-radius:8px;box-shadow:0 10px 40px rgba(0,0,0,.1);max-width:400px;width:100%;padding:40px;text-align:center}.auth-header h1{margin:0 0 8px;font-size:28px;font-weight:600;color:#1a1a1a}.auth-header p{margin:0 0 32px;font-size:14px;color:#666}.auth-body{margin-bottom:32px}.auth-button{display:flex;align-items:center;justify-content:center;width:100%;padding:12px 16px;background:white;border:1px solid #dadce0;border-radius:4px;font-size:15px;font-weight:500;color:#3c4043;cursor:pointer;transition:all .2s ease}.auth-button:hover{background:#f8f9fa;border-color:#d2d3d4;box-shadow:0 1px 4px rgba(0,0,0,.1)}.auth-button:active{background:#f1f3f4}.auth-button-icon{width:18px;height:18px;margin-right:12px;flex-shrink:0}.auth-footer{padding-top:24px;border-top:1px solid #e8e8e8}.auth-note{margin:0 0 8px;font-size:12px;font-weight:600;color:#d32f2f;text-transform:uppercase;letter-spacing:.5px}.auth-disclaimer{margin:0;font-size:12px;color:#666;line-height:1.5}