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

.login-box {
    width: 100%;
    max-width: 400px;
    background-color: #fff;
    border-radius: 8px;
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.1);
    padding: 2rem;
}

.login-header {
    text-align: center;
    margin-bottom: 2rem;
}

.login-header h1 {
    font-size: 1.75rem;
    color: #333;
    margin-bottom: 0.5rem;
}

.login-header p {
    color: #666;
    font-size: 0.9rem;
}

.login-form .form-group {
    margin-bottom: 1.25rem;
}

.login-form label {
    font-weight: 500;
    color: #555;
}

.login-form input {
    padding: 0.75rem;
    border: 1px solid #ddd;
    border-radius: 4px;
    transition: all 0.3s;
}

.login-form input:focus {
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(74, 107, 255, 0.25);
}

.login-form button {
    width: 100%;
    padding: 0.75rem;
    font-size: 1rem;
    font-weight: 500;
    border-radius: 4px;
    background-color: var(--primary-color);
    color: white;
    transition: all 0.3s;
}

.login-form button:hover {
    background-color: var(--primary-hover);
}

.error-message {
    color: var(--danger-color);
    font-size: 0.875rem;
    text-align: center;
    min-height: 20px;
}