/* Main application styles */
body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    background-color: #f8f9fa;
    color: #333;
    padding: 20px;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    background-color: white;
    border-radius: 8px;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
    padding: 30px;
}

h1 {
    color: #2b5876;
    margin-bottom: 30px;
    font-weight: 600;
    text-align: center;
}

h2 a {
    color: white;
    text-decoration: none;
}

/* Form styles */
.form-section {
    background-color: #f1f7fc;
    border-radius: 8px;
    padding: 20px;
    margin-bottom: 30px;
}

.form-control:focus {
    box-shadow: 0 0 0 0.25rem rgba(43, 88, 118, 0.25);
    border-color: #2b5876;
}

.btn-primary {
    background-color: #2b5876;
    border-color: #2b5876;
}

.btn-primary:hover {
    background-color: #1e3f54;
    border-color: #1e3f54;
}

/* Filter styles */
.filter-section {
    background-color: #f1f7fc;
    border-radius: 8px;
    padding: 20px;
    margin-bottom: 30px;
}

/* Table styles */
.table {
    border-collapse: separate;
    border-spacing: 0;
    border-radius: 8px;
    overflow: hidden;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.05);
}

.table th {
    background-color: #2b5876;
    color: white;
    font-weight: 500;
    white-space: nowrap;
}

.table-hover tbody tr:hover {
    background-color: rgba(43, 88, 118, 0.05);
}

/* Image preview */
.img-thumbnail {
    max-width: 100px;
    max-height: 100px;
    object-fit: cover;
}

.preview-image {
    max-width: 100px;
    max-height: 100px;
    margin-top: 10px;
}

/* Category badge */
.badge-category {
    background-color: #6c757d;
    color: white;
    padding: 5px 10px;
    border-radius: 4px;
    font-size: 0.85rem;
}