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

.login-container {
    width: 100%;
    max-width: 400px;
    padding: 1rem;
}

.login-card {
    background: white;
    border-radius: 8px;
    padding: 2rem;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.15);
}

.login-card h1 {
    text-align: center;
    color: #667eea;
    margin-bottom: 0.5rem;
    font-size: 1.5rem;
}

.login-subtitle {
    text-align: center;
    color: #718096;
    margin-bottom: 1.5rem;
}

.btn-block {
    width: 100%;
    padding: 0.75rem;
    font-size: 1rem;
}

.message {
    margin-top: 1rem;
    padding: 0.75rem;
    border-radius: 4px;
    text-align: center;
}

.message.success {
    background: #c6f6d5;
    color: #276749;
}

.message.error {
    background: #fed7d7;
    color: #c53030;
}

.message.hidden {
    display: none;
}

.login-help {
    margin-top: 1.5rem;
    text-align: center;
    font-size: 0.875rem;
    color: #a0aec0;
}