/* ═══════════════════════════════════════════════════════════════════════════
   3DMdl v2 Explore / Search — Filters, Grid, Cards, Pagination
   ═══════════════════════════════════════════════════════════════════════════ */

/* ── Page Heading ──────────────────────────────────────────────────────── */

.dm-explore-header {
    margin-bottom: 1.25rem;
}
.dm-page-heading {
    font-size: clamp(1.4rem, 3vw, 2rem);
    font-weight: 800;
    letter-spacing: -0.02em;
    margin: 0;
    color: var(--dm-text-primary);
}
.dm-result-count {
    font-size: 0.875rem;
    color: var(--dm-text-secondary);
    margin: 0.25rem 0 0;
}

/* ── Search Bar ────────────────────────────────────────────────────────── */

.dm-explore-search {
    display: flex;
    gap: 0.5rem;
    margin-bottom: 1.25rem;
}
.dm-explore-search-input {
    padding-left: 2.5rem;
    height: 44px;
    border-radius: 0.75rem;
    font-size: 0.95rem;
}
.dm-explore-search .dm-search-icon {
    left: 0.85rem;
    font-size: 1rem;
}

/* ── Sort Pills ────────────────────────────────────────────────────────── */

.dm-explore-toolbar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
    margin-bottom: 1rem;
    flex-wrap: wrap;
}
.dm-sort-pills {
    display: flex;
    gap: 0.4rem;
    flex-wrap: wrap;
}
.dm-sort-pill {
    display: inline-flex;
    align-items: center;
    gap: 0.35rem;
    padding: 0.4rem 0.9rem;
    border-radius: 2rem;
    font-size: 0.825rem;
    font-weight: 600;
    color: var(--dm-text-secondary);
    background: var(--dm-card-bg);
    border: 1px solid var(--dm-card-border);
    text-decoration: none;
    transition: all var(--dm-transition);
    white-space: nowrap;
}
.dm-sort-pill:hover {
    color: var(--dm-text-primary);
    border-color: var(--dm-accent);
    background: var(--dm-accent-soft);
}
.dm-sort-pill.active {
    color: #fff;
    background: var(--dm-accent);
    border-color: var(--dm-accent);
}

/* ── Tag Chips ─────────────────────────────────────────────────────────── */

.dm-tags-bar {
    display: flex;
    gap: 0.4rem;
    flex-wrap: wrap;
    margin-bottom: 1.5rem;
}
.dm-tag-chip {
    display: inline-block;
    padding: 0.3rem 0.75rem;
    border-radius: 2rem;
    font-size: 0.8rem;
    font-weight: 500;
    color: var(--dm-text-secondary);
    background: var(--dm-card-bg);
    border: 1px solid var(--dm-card-border);
    text-decoration: none;
    transition: all var(--dm-transition);
}
.dm-tag-chip:hover {
    color: var(--dm-accent);
    border-color: var(--dm-accent);
}
.dm-tag-chip.active {
    color: #fff;
    background: var(--dm-accent);
    border-color: var(--dm-accent);
}

/* ── Model Grid ────────────────────────────────────────────────────────── */

.dm-model-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(230px, 1fr));
    gap: 1.25rem;
}

/* ── Model Card (full interactive — extends home.css base) ─────────────── */

.dm-model-card {
    background: var(--dm-card-bg);
    border: 1px solid var(--dm-card-border);
    border-radius: var(--dm-radius-lg);
    overflow: hidden;
    transition: transform var(--dm-transition), box-shadow var(--dm-transition);
}
.dm-model-card:hover {
    transform: translateY(-3px);
    box-shadow: var(--dm-shadow-lg);
}

.dm-model-card-img-wrap {
    position: relative;
    overflow: hidden;
    display: block;
    text-decoration: none;
}
.dm-model-card-img {
    width: 100%;
    aspect-ratio: 1;
    object-fit: cover;
    display: block;
    background: var(--dm-input-bg);
    transition: transform 0.3s ease;
}
.dm-model-card:hover .dm-model-card-img {
    transform: scale(1.04);
}
.dm-model-card-placeholder {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 100%;
    aspect-ratio: 1;
    background: var(--dm-input-bg);
    color: var(--dm-text-muted);
    font-size: 2.5rem;
}
.dm-model-card-badge {
    position: absolute;
    top: 0.5rem;
    right: 0.5rem;
    padding: 0.15rem 0.5rem;
    border-radius: var(--dm-radius);
    background: rgba(0,0,0,0.65);
    color: #fff;
    font-size: 0.7rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.03em;
    backdrop-filter: blur(4px);
}

.dm-model-card-body {
    padding: 0.75rem;
}
.dm-model-card-title {
    font-size: 0.9rem;
    font-weight: 600;
    margin: 0 0 0.25rem;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    color: var(--dm-text-primary);
}
.dm-model-card-title a {
    color: inherit;
    text-decoration: none;
}

/* Author */
.dm-model-card-author {
    margin-bottom: 0.5rem;
}
.dm-model-card-author-link {
    display: inline-flex;
    align-items: center;
    gap: 0.35rem;
    font-size: 0.8rem;
    color: var(--dm-text-secondary);
    text-decoration: none;
    transition: color var(--dm-transition);
}
.dm-model-card-author-link:hover {
    color: var(--dm-accent);
}
.dm-user-level {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 0.05rem 0.35rem;
    border-radius: 0.65rem;
    font-size: 0.6rem;
    font-weight: 700;
    background: linear-gradient(135deg, #f59e0b, #d97706);
    color: #fff;
}

/* Actions (like, bookmark, views) */
.dm-model-card-actions {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}
.dm-stat-btn {
    display: inline-flex;
    align-items: center;
    gap: 0.25rem;
    background: none;
    border: none;
    padding: 0.2rem;
    font-size: 0.8rem;
    color: var(--dm-text-muted);
    cursor: pointer;
    transition: color var(--dm-transition);
}
.dm-stat-btn:hover {
    color: var(--dm-text-primary);
}
.dm-stat-btn.active {
    color: var(--dm-danger);
}
.dm-stat-btn.active .bi-heart::before {
    content: "\f415";
}
.dm-stat-btn.active .bi-bookmark::before {
    content: "\f12f";
}
.dm-model-card-views {
    display: inline-flex;
    align-items: center;
    gap: 0.25rem;
    font-size: 0.78rem;
    color: var(--dm-text-muted);
    margin-left: auto;
}

/* ── Empty State ───────────────────────────────────────────────────────── */

.dm-empty-explore {
    text-align: center;
    padding: 4rem 1rem;
}
.dm-empty-explore .dm-empty-icon {
    font-size: 3rem;
    color: var(--dm-text-muted);
    margin-bottom: 1rem;
}
.dm-empty-explore h3 {
    font-size: 1.15rem;
    font-weight: 700;
    margin-bottom: 0.35rem;
    color: var(--dm-text-primary);
}

/* ── Pagination ────────────────────────────────────────────────────────── */

.dm-pagination {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 1rem;
    margin-top: 2.5rem;
    padding-top: 1.5rem;
    border-top: 1px solid var(--dm-card-border);
}
.dm-pagination-info {
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--dm-text-secondary);
}

/* ── Avatar (shared utility) ───────────────────────────────────────────── */

.dm-avatar-xs {
    width: 20px;
    height: 20px;
    border-radius: 50%;
    background: var(--dm-gradient);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-size: 0.6rem;
    font-weight: 700;
    color: #fff;
    flex-shrink: 0;
}

/* ── Responsive ────────────────────────────────────────────────────────── */

@media (max-width: 767.98px) {
    .dm-model-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 0.75rem;
    }
    .dm-explore-search {
        flex-direction: column;
    }
    .dm-explore-search .btn {
        width: 100%;
    }
    .dm-sort-pill {
        padding: 0.35rem 0.65rem;
        font-size: 0.78rem;
    }
}
@media (max-width: 575.98px) {
    .dm-model-card-body {
        padding: 0.6rem;
    }
    .dm-model-card-title {
        font-size: 0.82rem;
    }
    .dm-model-card-actions {
        gap: 0.35rem;
    }
}