/* Custom styles for LEGO Instructions Manager */

:root {
    --lego-red: #d11013;
    --lego-yellow: #ffd700;
    --lego-blue: #0055bf;
}

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

main {
    flex: 1;
}

/* Navbar customization */
.navbar-brand {
    font-weight: bold;
    font-size: 1.5rem;
}

/* Card hover effects */
.card {
    transition: transform 0.2s, box-shadow 0.2s;
}

.card:hover {
    transform: translateY(-5px);
    box-shadow: 0 0.5rem 1rem rgba(0, 0, 0, 0.15) !important;
}

/* Set card image */
.set-image {
    height: 200px;
    object-fit: contain;
    background-color: #f8f9fa;
}

/* Dashboard clickable thumbnails */
.dashboard a .set-image,
.dashboard a .card-img-top {
    transition: opacity 0.3s, transform 0.3s;
}

.dashboard a:hover .set-image,
.dashboard a:hover .card-img-top {
    opacity: 0.85;
    transform: scale(1.02);
}

.dashboard a:hover img {
    filter: brightness(1.05);
}

/* Instruction thumbnails */
.instruction-thumbnail {
    width: 150px;
    height: 150px;
    object-fit: cover;
    cursor: pointer;
    transition: transform 0.2s;
}

.instruction-thumbnail:hover {
    transform: scale(1.05);
}

/* File upload area */
.upload-area {
    border: 2px dashed #dee2e6;
    border-radius: 0.5rem;
    padding: 3rem;
    text-align: center;
    transition: all 0.3s;
}

.upload-area:hover {
    border-color: var(--lego-red);
    background-color: #f8f9fa;
}

.upload-area.dragover {
    border-color: var(--lego-red);
    background-color: #fff3cd;
}

/* Badge styling */
.badge-theme {
    background-color: var(--lego-blue);
}

.badge-year {
    background-color: var(--lego-yellow);
    color: #000;
}

/* Stats cards */
.stat-card {
    border-left: 4px solid var(--lego-red);
}

/* Search bar */
.search-container {
    max-width: 600px;
    margin: 0 auto 2rem;
}

/* Pagination */
.pagination .page-link {
    color: var(--lego-red);
}

.pagination .page-item.active .page-link {
    background-color: var(--lego-red);
    border-color: var(--lego-red);
}

/* Loading spinner */
.spinner-wrapper {
    display: flex;
    justify-content: center;
    align-items: center;
    min-height: 200px;
}

/* Responsive adjustments */
@media (max-width: 768px) {
    .set-image {
        height: 150px;
    }
    
    .instruction-thumbnail {
        width: 100px;
        height: 100px;
    }
}

/* Print styles for instructions */
@media print {
    .navbar, .btn, footer {
        display: none;
    }
}