/* assets/css/style.css */
:root {
    --primary-color: #0d6efd;
    --secondary-color: #6c757d;
    --success-color: #198754;
    --danger-color: #dc3545;
    --warning-color: #ffc107;
}

body {
    background-color: #f8f9fa;
}

.sidebar {
    height: 100vh;
    width: 250px;
    position: fixed;
    top: 56px;
    left: 0;
    z-index: 1000;
}

.main-content {
    margin-left: 250px;
    margin-top: 56px;
    padding: 20px;
}

.card {
    box-shadow: 0 0.125rem 0.25rem rgba(0,0,0,0.075);
    border-radius: 0.375rem;
}

.preview-img {
    max-width: 150px;
    height: auto;
    border: 1px solid #ddd;
    border-radius: 5px;
    margin-top: 10px;
}