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

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', system-ui, sans-serif;
    line-height: 1.6;
    color: #333;
    background: #fafafa;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

header {
    background: white;
    border-bottom: 1px solid #e0e0e0;
    padding: 1.5rem 0;
    margin-bottom: 2rem;
}

.header-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

h1 {
    font-size: 1.5rem;
    font-weight: 600;
}

.tagline {
    color: #666;
    font-size: 0.9rem;
}

.search-bar {
    padding: 0.5rem 1rem;
    border: 1px solid #ddd;
    border-radius: 4px;
    width: 300px;
    font-size: 0.95rem;
}

.filters {
    margin-bottom: 2rem;
    display: flex;
    gap: 1rem;
    flex-wrap: wrap;
}

.filter-chip {
    padding: 0.4rem 0.8rem;
    border: 1px solid #ddd;
    border-radius: 20px;
    background: white;
    cursor: pointer;
    font-size: 0.9rem;
    transition: all 0.2s;
}

.filter-chip:hover {
    border-color: #666;
}

.filter-chip.active {
    background: #333;
    color: white;
    border-color: #333;
}

.model-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(350px, 1fr));
    gap: 1.5rem;
    margin-bottom: 3rem;
}

.model-card {
    background: white;
    border: 1px solid #e0e0e0;
    border-radius: 8px;
    padding: 1.5rem;
    transition: box-shadow 0.2s;
}

.model-card:hover {
    box-shadow: 0 4px 12px rgba(0,0,0,0.1);
}

.model-header {
    margin-bottom: 1rem;
}

.model-name {
    font-size: 1.1rem;
    font-weight: 600;
    margin-bottom: 0.25rem;
}

.model-type {
    color: #666;
    font-size: 0.85rem;
}

.model-stats {
    display: flex;
    gap: 1.5rem;
    margin-bottom: 1rem;
    padding: 0.75rem 0;
    border-top: 1px solid #f0f0f0;
    border-bottom: 1px solid #f0f0f0;
}

.stat {
    font-size: 0.85rem;
}

.stat-label {
    color: #666;
}

.stat-value {
    font-weight: 600;
    color: #333;
}

.model-description {
    color: #555;
    font-size: 0.9rem;
    margin-top: 1.25rem;
    margin-bottom: 1.25rem;
    line-height: 1.5;
}

.model-actions {
    display: flex;
    gap: 0.75rem;
}

.btn {
    padding: 0.5rem 1rem;
    border-radius: 4px;
    border: 1px solid #ddd;
    background: white;
    cursor: pointer;
    font-size: 0.85rem;
    transition: all 0.2s;
    text-decoration: none;
    color: #333;
    display: inline-block;
}

.btn:hover {
    background: #f5f5f5;
}

.btn-primary {
    background: #333;
    color: white;
    border-color: #333;
}

.btn-primary:hover {
    background: #555;
}

.modal {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0,0,0,0.5);
    z-index: 1000;
    align-items: center;
    justify-content: center;
}

.modal.active {
    display: flex;
}

.modal-content {
    background: white;
    border-radius: 8px;
    padding: 2rem;
    max-width: 600px;
    width: 90%;
    max-height: 80vh;
    overflow-y: auto;
}

.modal-header {
    margin-bottom: 1.5rem;
}

.modal-title {
    font-size: 1.3rem;
    font-weight: 600;
    margin-bottom: 0.5rem;
}

.code-block {
    background: #f5f5f5;
    border: 1px solid #e0e0e0;
    border-radius: 4px;
    padding: 1rem;
    margin: 1rem 0;
    font-family: 'Courier New', monospace;
    font-size: 0.85rem;
    overflow-x: auto;
}

.test-section {
    margin-top: 1.5rem;
}

.test-input {
    width: 100%;
    padding: 0.75rem;
    border: 1px solid #ddd;
    border-radius: 4px;
    margin-bottom: 1rem;
    font-size: 0.9rem;
}

.test-output {
    background: #f9f9f9;
    border: 1px solid #e0e0e0;
    border-radius: 4px;
    padding: 1rem;
    min-height: 100px;
    font-family: monospace;
    font-size: 0.85rem;
}

.close-modal {
    float: right;
    font-size: 1.5rem;
    cursor: pointer;
    color: #999;
    line-height: 1;
}

.close-modal:hover {
    color: #333;
}

/* START: model-training (details) */

.model-training {
    font-size: 0.85rem;
    color: #666;
    /* margin-bottom: 0.05rem; */
    /* padding-top: 0.75rem; */
    /* border-top: 1px solid #f0f0f0; */
}

.model-training a {
    color: #666;
    text-decoration: none;
}

.model-training a:hover {
    color: #333;
    text-decoration: underline;
}

/* END: model-training */