body {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
}

.login-container {
    background: white;
    border-radius: 10px;
    box-shadow: 0 10px 40px rgba(0,0,0,0.2);
    padding: 40px;
    width: 100%;
    max-width: 450px;
}

.logo {
    text-align: center;
    margin-bottom: 30px;
}

.logo .ui.header {
    color: #1e3a8a;
}

.logo .ui.header .icon {
    color: #1e3a8a;
}