body {
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}

.container {
    flex: 1;
}

.footer {
    background-color: #f8f9fa;
    padding: 20px 0;
    margin-top: 40px;
}

textarea.form-control {
    min-height: 100px;
}

.modal textarea.form-control {
    min-height: 150px;
}