:root {
    --bg-color: #0a0a0a;
    --surface-color: rgba(30, 30, 30, 0.7);
    --border-color: rgba(255, 255, 255, 0.1);
    --text-primary: #ffffff;
    --text-secondary: #aaaaaa;
    --accent-color: #f1f1f1;
    --font-family: 'Outfit', sans-serif;
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    background-color: var(--bg-color);
    color: var(--text-primary);
    font-family: var(--font-family);
    min-height: 100vh;
}

/* Glassmorphism Header */
.navbar {
    position: sticky;
    top: 0;
    z-index: 100;
    background: rgba(10, 10, 10, 0.8);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border-bottom: 1px solid var(--border-color);
    padding: 1.5rem 2rem;
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
    align-items: center;
    gap: 1rem;
}

.logo h1 {
    font-weight: 300;
    letter-spacing: 2px;
    font-size: 1.5rem;
}

.logo .count {
    font-size: 0.85rem;
    color: var(--text-secondary);
    margin-top: 4px;
    display: block;
}

.actions {
    margin: 0 1rem;
}

.btn-primary {
    background: var(--text-primary);
    color: var(--bg-color);
    border: none;
    padding: 0.6rem 1.2rem;
    border-radius: 8px;
    font-family: inherit;
    font-weight: 500;
    cursor: pointer;
    transition: opacity 0.2s;
}

.btn-primary:hover {
    opacity: 0.9;
}

.btn-primary:disabled {
    opacity: 0.5;
    cursor: not-allowed;
}

.btn-secondary {
    background: transparent;
    color: white;
    border: 1px solid rgba(255,255,255,0.2);
    padding: 0.6rem 1.2rem;
    border-radius: 8px;
    font-family: inherit;
    font-weight: 500;
    cursor: pointer;
    margin-left: 0.5rem;
    transition: background 0.2s;
}

.btn-secondary:hover {
    background: rgba(255,255,255,0.05);
}

.filters {
    display: flex;
    gap: 1rem;
    align-items: center;
    flex-wrap: wrap;
}

input[type="text"], select {
    background: var(--surface-color);
    border: 1px solid var(--border-color);
    color: var(--text-primary);
    padding: 0.6rem 1rem;
    border-radius: 8px;
    font-family: inherit;
    font-size: 0.9rem;
    outline: none;
    transition: border-color 0.3s ease;
}

input[type="text"]:focus, select:focus {
    border-color: var(--accent-color);
}

.height-filter {
    display: flex;
    flex-direction: column;
    gap: 4px;
    font-size: 0.85rem;
    color: var(--text-secondary);
}

/* Main Grid */
main {
    padding: 2rem;
}

.loading {
    text-align: center;
    padding: 3rem;
    color: var(--text-secondary);
    font-weight: 300;
}

.models-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
    gap: 1.5rem;
}

/* Model Card */
.model-card {
    background: var(--surface-color);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    overflow: hidden;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    cursor: pointer;
    position: relative;
}

.model-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 12px 24px rgba(0,0,0,0.5);
    border-color: rgba(255, 255, 255, 0.3);
}

.card-image {
    width: 100%;
    height: 280px;
    object-fit: cover;
    object-position: top;
    display: block;
}

.multi-pic-indicator {
    position: absolute;
    top: 10px;
    right: 10px;
    background: rgba(0, 0, 0, 0.7);
    color: #fff;
    padding: 4px 8px;
    border-radius: 6px;
    font-size: 0.8rem;
    font-weight: 500;
    backdrop-filter: blur(4px);
    display: flex;
    align-items: center;
    gap: 4px;
    box-shadow: 0 2px 8px rgba(0,0,0,0.3);
    z-index: 2;
}

.card-content {
    padding: 1.2rem;
}

.model-name {
    font-size: 1.1rem;
    font-weight: 500;
    margin-bottom: 0.5rem;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.model-stats {
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 0.85rem;
    color: var(--text-secondary);
}

.badge-container {
    display: flex;
    gap: 0.5rem;
    margin-top: 0.8rem;
}

.badge {
    background: rgba(255, 255, 255, 0.1);
    padding: 0.3rem 0.6rem;
    border-radius: 4px;
    font-size: 0.75rem;
    letter-spacing: 0.5px;
}

/* No Images Fallback */
.no-image {
    height: 380px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: #222;
    color: #555;
}

/* Responsive */
@media (max-width: 768px) {
    .navbar {
        flex-direction: column;
        align-items: stretch;
    }
    .filters {
        flex-direction: column;
        align-items: stretch;
    }
    .models-grid {
        grid-template-columns: repeat(auto-fill, minmax(100%, 1fr));
    }
}

/* Modal Styles */
.hidden {
    display: none !important;
}

.modal-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.85);
    backdrop-filter: blur(5px);
    z-index: 1000;
    display: flex;
    justify-content: center;
    align-items: center;
    padding: 2rem;
    animation: fadeIn 0.3s ease;
}

@keyframes fadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
}

.modal-content {
    background: var(--bg-color);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    width: 100%;
    max-width: 900px;
    max-height: 90vh;
    display: flex;
    flex-direction: column;
    position: relative;
    overflow: hidden;
    box-shadow: 0 20px 40px rgba(0,0,0,0.8);
}

.modal-close {
    position: absolute;
    top: 15px;
    right: 20px;
    background: none;
    border: none;
    color: var(--text-secondary);
    font-size: 2rem;
    cursor: pointer;
    z-index: 10;
    transition: color 0.2s;
}

.modal-close:hover {
    color: var(--text-primary);
}

.modal-header {
    padding: 2rem;
    border-bottom: 1px solid var(--border-color);
    background: var(--surface-color);
}

.modal-header h2 {
    font-size: 2rem;
    font-weight: 500;
    margin-bottom: 0.5rem;
}

.modal-badges {
    display: flex;
    gap: 0.8rem;
}

.modal-gallery {
    padding: 2rem;
    overflow-y: auto;
    display: flex;
    flex-direction: column;
    gap: 2rem;
    align-items: center;
}

.modal-gallery img {
    max-width: 100%;
    border-radius: 8px;
    box-shadow: 0 5px 15px rgba(0,0,0,0.5);
}