/* ===================================================
   Model Cards Page Styles
   =================================================== */

/* --- Page Controls --- */
.models-controls {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
    align-items: center;
    margin-bottom: 24px;
}

.models-search-wrap {
    position: relative;
    flex: 1;
    min-width: 200px;
    max-width: 360px;
}

.models-search-wrap svg {
    position: absolute;
    left: 12px;
    top: 50%;
    transform: translateY(-50%);
    width: 16px;
    height: 16px;
    color: var(--gray-400);
    pointer-events: none;
}

.models-search {
    width: 100%;
    padding: 10px 12px 10px 36px;
    background: var(--input-bg);
    border: 1px solid var(--input-border);
    border-radius: var(--radius);
    color: var(--dark);
    font-size: 0.875rem;
    font-family: var(--font-primary);
    transition: border-color var(--transition), box-shadow var(--transition);
}

.models-search:focus {
    outline: none;
    border-color: var(--primary);
    box-shadow: 0 0 0 3px rgba(14, 143, 133, 0.15);
}

.models-filter-chips {
    display: flex;
    gap: 8px;
    flex-wrap: wrap;
}

.models-filter-chip {
    padding: 6px 14px;
    background: var(--card-bg);
    border: 1px solid var(--input-border);
    border-radius: var(--radius-full);
    color: var(--gray-600);
    font-size: 0.8rem;
    font-weight: 500;
    cursor: pointer;
    transition: all var(--transition);
}

.models-filter-chip:hover {
    border-color: var(--primary);
    color: var(--primary);
}

.models-filter-chip.active {
    background: var(--primary);
    border-color: var(--primary);
    color: #fff;
}

.models-toolbar-right {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-left: auto;
}

.models-count {
    font-size: 0.8rem;
    color: var(--gray-500);
    font-weight: 500;
}

.models-refresh-btn {
    display: flex;
    align-items: center;
    gap: 6px;
    padding: 8px 14px;
    background: var(--primary);
    border: none;
    border-radius: var(--radius);
    color: #fff;
    font-size: 0.8rem;
    font-weight: 500;
    cursor: pointer;
    transition: background var(--transition);
}

.models-refresh-btn:hover {
    background: var(--primary-dark);
}

/* --- Loading & Error --- */
.models-loading {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 24px;
    color: var(--gray-500);
    font-size: 0.875rem;
}

.models-error {
    padding: 12px 16px;
    background: rgba(255, 0, 57, 0.08);
    border: 1px solid rgba(255, 0, 57, 0.2);
    border-radius: var(--radius);
    color: var(--red);
    font-size: 0.85rem;
    margin-bottom: 16px;
}

.models-empty {
    grid-column: 1 / -1;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 12px;
    padding: 48px 24px;
    color: var(--gray-400);
    text-align: center;
}

/* --- Cards Grid --- */
.models-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(360px, 1fr));
    gap: 20px;
}

/* --- Single Model Card --- */
.model-card {
    background: var(--card-bg);
    border: 1px solid var(--input-border);
    border-radius: var(--radius-lg);
    padding: 20px;
    cursor: pointer;
    transition: all 0.25s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
    overflow: hidden;
}

.model-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: linear-gradient(90deg, var(--primary), var(--primary-light));
    opacity: 0;
    transition: opacity var(--transition);
}

.model-card:hover {
    border-color: var(--primary);
    box-shadow: var(--shadow-md);
    transform: translateY(-2px);
}

.model-card:hover::before {
    opacity: 1;
}

.model-card.expanded {
    border-color: var(--primary);
    box-shadow: var(--shadow-lg);
}

.model-card.expanded::before {
    opacity: 1;
}

/* Card Header */
.mc-header {
    display: flex;
    align-items: flex-start;
    gap: 12px;
    margin-bottom: 12px;
}

.mc-vendor-icon {
    flex-shrink: 0;
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--gray-100);
    border-radius: var(--radius);
    color: var(--gray-600);
}

[data-theme="dark"] .mc-vendor-icon {
    background: var(--gray-300);
    color: var(--gray-700);
}

.mc-title-wrap {
    flex: 1;
    min-width: 0;
}

.mc-name {
    font-size: 1.05rem;
    font-weight: 600;
    color: var(--dark);
    margin: 0;
    line-height: 1.3;
}

.mc-model-id {
    font-size: 0.72rem;
    color: var(--gray-500);
    font-family: var(--font-mono);
}

/* Badges */
.mc-badge {
    flex-shrink: 0;
    padding: 3px 10px;
    border-radius: var(--radius-full);
    font-size: 0.7rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.04em;
}

.mc-badge-azure {
    background: rgba(0, 120, 212, 0.1);
    color: #0078d4;
}

.mc-badge-github {
    background: rgba(155, 81, 224, 0.1);
    color: var(--purple);
}

[data-theme="dark"] .mc-badge-azure {
    background: rgba(0, 120, 212, 0.2);
    color: #4da6ff;
}

[data-theme="dark"] .mc-badge-github {
    background: rgba(155, 81, 224, 0.2);
    color: #c084fc;
}

/* Description */
.mc-description {
    font-size: 0.85rem;
    color: var(--gray-600);
    line-height: 1.55;
    margin: 0 0 14px 0;
}

/* Stats row */
.mc-stats {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 10px;
    margin-bottom: 14px;
}

.mc-stat {
    background: var(--gray-50);
    border-radius: var(--radius-sm);
    padding: 8px 10px;
    text-align: center;
}

[data-theme="dark"] .mc-stat {
    background: var(--gray-100);
}

.mc-stat-label {
    display: block;
    font-size: 0.68rem;
    color: var(--gray-500);
    text-transform: uppercase;
    letter-spacing: 0.03em;
    margin-bottom: 2px;
}

.mc-stat-value {
    display: block;
    font-size: 0.9rem;
    font-weight: 600;
    color: var(--dark);
    font-family: var(--font-mono);
}

/* Modality tags */
.mc-modalities {
    display: flex;
    gap: 6px;
    flex-wrap: wrap;
    margin-bottom: 10px;
}

.mc-modality-tag {
    padding: 3px 10px;
    background: rgba(14, 143, 133, 0.08);
    border: 1px solid rgba(14, 143, 133, 0.2);
    border-radius: var(--radius-full);
    color: var(--primary);
    font-size: 0.72rem;
    font-weight: 500;
}

/* Strengths */
.mc-strengths {
    display: flex;
    gap: 6px;
    flex-wrap: wrap;
    margin-bottom: 14px;
}

.mc-strength-tag {
    padding: 3px 10px;
    background: rgba(97, 162, 41, 0.08);
    border: 1px solid rgba(97, 162, 41, 0.2);
    border-radius: var(--radius-full);
    color: var(--green);
    font-size: 0.72rem;
    font-weight: 500;
}

/* Details section — hidden until expanded */
.mc-details {
    display: none;
    border-top: 1px solid var(--input-border);
    padding-top: 14px;
    margin-top: 4px;
    gap: 16px;
}

.model-card.expanded .mc-details {
    display: flex;
    flex-wrap: wrap;
    align-items: flex-start;
}

/* Pricing block */
.mc-pricing {
    flex: 1;
    min-width: 140px;
}

.mc-price-row {
    display: flex;
    justify-content: space-between;
    padding: 4px 0;
    font-size: 0.82rem;
}

.mc-price-label {
    color: var(--gray-500);
}

.mc-price-value {
    font-weight: 600;
    color: var(--dark);
    font-family: var(--font-mono);
}

.mc-price-unit {
    font-size: 0.7rem;
    color: var(--gray-400);
    display: block;
    margin-top: 2px;
}

.mc-price-cached {
    color: var(--gray-500);
    font-weight: 500;
}

.mc-price-source {
    display: inline-block;
    margin-top: 8px;
    font-size: 0.72rem;
    color: var(--primary);
    text-decoration: none;
    font-weight: 500;
}

.mc-price-source:hover {
    text-decoration: underline;
}

.mc-price-na {
    font-size: 0.8rem;
    color: var(--gray-400);
}

/* Meta (license + release) */
.mc-meta {
    display: flex;
    flex-direction: column;
    gap: 6px;
}

.mc-license,
.mc-release {
    font-size: 0.78rem;
    color: var(--gray-500);
    display: flex;
    align-items: center;
    gap: 4px;
}

.mc-license::before {
    content: '📄';
    font-size: 0.8rem;
}

.mc-release::before {
    content: '📅';
    font-size: 0.8rem;
}

/* Tags */
.mc-tags {
    display: none;
    gap: 6px;
    flex-wrap: wrap;
    margin-top: 10px;
}

.model-card.expanded .mc-tags {
    display: flex;
}

.mc-tag {
    padding: 2px 8px;
    background: var(--gray-100);
    border-radius: var(--radius-sm);
    color: var(--gray-600);
    font-size: 0.7rem;
    font-weight: 500;
}

[data-theme="dark"] .mc-tag {
    background: var(--gray-300);
    color: var(--gray-700);
}

/* --- Responsive --- */
@media (max-width: 768px) {
    .models-grid {
        grid-template-columns: 1fr;
    }

    .models-controls {
        flex-direction: column;
        align-items: stretch;
    }

    .models-search-wrap {
        max-width: none;
    }

    .models-toolbar-right {
        margin-left: 0;
        justify-content: space-between;
    }

    .mc-stats {
        grid-template-columns: repeat(2, 1fr);
    }
}