/**
 * AgentExit - Listings CSS
 * Covers: listings index page, listing detail page, specs table, NDA gate
 */

/* ============================================================
   Category badge colours
   ============================================================ */

.badge-cat-mcp_tool   { background: #eff6ff; color: #1e40af; }
.badge-cat-ai_agent   { background: #f5f3ff; color: #6d28d9; }
.badge-cat-ai_ide     { background: #f0fdf4; color: #15803d; }
.badge-cat-prompt     { background: #fffbeb; color: #b45309; }
.badge-cat-ai_site    { background: #fff7ed; color: #c2410c; }
.badge-cat-ai_account { background: #fdf4ff; color: #86198f; }
.badge-cat-ai_saas    { background: #ecfdf5; color: #065f46; }
.badge-cat-ai_company { background: #f1f5f9; color: #1e293b; }

[data-theme="dark"] .badge-cat-mcp_tool   { background: rgba(37,  99, 235, 0.15); color: #93bbfd; }
[data-theme="dark"] .badge-cat-ai_agent   { background: rgba(109, 40, 217, 0.15); color: #c4b5fd; }
[data-theme="dark"] .badge-cat-ai_ide     { background: rgba(21, 128,  61, 0.15); color: #86efac; }
[data-theme="dark"] .badge-cat-prompt     { background: rgba(180, 83,   9, 0.15); color: #fde68a; }
[data-theme="dark"] .badge-cat-ai_site    { background: rgba(194, 65,  12, 0.15); color: #fdba74; }
[data-theme="dark"] .badge-cat-ai_account { background: rgba(134, 25, 143, 0.15); color: #f0abfc; }
[data-theme="dark"] .badge-cat-ai_saas    { background: rgba(  6, 95,  70, 0.20); color: #6ee7b7; }
[data-theme="dark"] .badge-cat-ai_company { background: rgba( 30, 41,  59, 0.40); color: #94a3b8; }

/* ============================================================
   Listings index page
   ============================================================ */

.listings-page {
    padding-top: calc(var(--header-h) + 40px);
    padding-bottom: 80px;
    min-height: 100vh;
}

/* Header row */
.listings-header {
    display: flex;
    align-items: baseline;
    justify-content: space-between;
    gap: 16px;
    margin-bottom: 24px;
    flex-wrap: wrap;
}

.listings-title {
    font-size: 1.5rem;
    font-weight: 800;
    font-family: var(--font-display);
    color: var(--text-primary);
    line-height: 1.3;
}

.listings-count {
    font-size: 0.875rem;
    color: var(--text-muted);
    flex-shrink: 0;
}

/* Filter panel */
.listings-filters {
    margin: 0 0 32px;
    padding: 20px;
    background: var(--bg-secondary);
    border-radius: var(--radius-md);
    border: 1px solid var(--border-light);
}

.listings-filter-form {
    width: 100%;
}

.listings-filter-row {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
    align-items: flex-end;
}

.listings-filter-group {
    flex: 1 1 160px;
    min-width: 140px;
    display: flex;
    flex-direction: column;
}

.listings-filter-group--price {
    display: flex;
    flex-direction: row;
    align-items: center;
    gap: 8px;
    flex: 2 1 240px;
}

.listings-filter-group--price .form-input {
    flex: 1;
    min-width: 0;
}

.listings-filter-sep {
    font-size: 0.875rem;
    color: var(--text-muted);
    flex-shrink: 0;
}

/* Grid */
.listings-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}

.listings-grid--sm {
    grid-template-columns: repeat(3, 1fr);
    gap: 16px;
}

/* ============================================================
   Listing card (inherits .listing-card from base / includes)
   ============================================================ */

.listing-card {
    display: flex;
    flex-direction: column;
    background: var(--bg-primary);
    border: 1px solid var(--border);
    border-radius: var(--radius-md);
    overflow: hidden;
    text-decoration: none;
    color: var(--text-primary);
    transition: box-shadow var(--transition-base), border-color var(--transition-base);
}

.listing-card:hover {
    box-shadow: var(--shadow-md);
    border-color: var(--border-strong);
    color: var(--text-primary);
}

.listing-card-thumb {
    position: relative;
    aspect-ratio: 16 / 9;
    background: var(--bg-surface);
    overflow: hidden;
}

.listing-card-thumb img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform var(--transition-slow);
}

.listing-card:hover .listing-card-thumb img {
    transform: scale(1.03);
}

.listing-card-thumb-placeholder {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 100%;
    height: 100%;
    color: var(--text-muted);
}

.listing-card-thumb-placeholder .lucide-icon {
    width: 40px;
    height: 40px;
    opacity: 0.4;
}

.listing-card-badge {
    position: absolute;
    top: 10px;
    left: 10px;
    font-size: 11px;
    font-weight: 600;
    padding: 2px 8px;
    border-radius: var(--radius-full);
    line-height: 1.6;
}

.listing-card-body {
    display: flex;
    flex-direction: column;
    gap: 6px;
    padding: 14px 16px 16px;
    flex: 1;
}

.listing-card-title {
    font-size: 0.9rem;
    font-weight: 700;
    color: var(--text-primary);
    line-height: 1.45;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.listing-card-price {
    font-size: 1rem;
    font-weight: 800;
    color: var(--text-primary);
    font-family: var(--font-display);
}

.listing-card-meta {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-top: auto;
    padding-top: 8px;
}

.listing-card-seller {
    display: flex;
    align-items: center;
    gap: 4px;
    font-size: 12px;
    color: var(--text-muted);
    overflow: hidden;
    white-space: nowrap;
    text-overflow: ellipsis;
    max-width: 60%;
}

.listing-card-seller .lucide-icon {
    width: 12px;
    height: 12px;
    flex-shrink: 0;
}

.listing-card-stats {
    display: flex;
    align-items: center;
    gap: 10px;
}

.listing-card-stat {
    display: flex;
    align-items: center;
    gap: 3px;
    font-size: 12px;
    color: var(--text-muted);
}

.listing-card-stat .lucide-icon {
    width: 12px;
    height: 12px;
}

/* ============================================================
   Listing detail page
   ============================================================ */

.listing-detail {
    padding-top: calc(var(--header-h) + 40px);
    padding-bottom: 80px;
    min-height: 100vh;
}

.listing-detail-layout {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: 40px;
    align-items: start;
}

/* Breadcrumb */
.listing-breadcrumb {
    display: flex;
    align-items: center;
    flex-wrap: wrap;
    gap: 6px;
    font-size: 0.8125rem;
    color: var(--text-muted);
    margin-bottom: 24px;
}

.listing-breadcrumb a {
    color: var(--text-muted);
    text-decoration: none;
    transition: color var(--transition-fast);
}

.listing-breadcrumb a:hover {
    color: var(--text-primary);
}

.listing-breadcrumb-sep {
    color: var(--border-strong);
    font-size: 0.75rem;
}

/* Gallery */
.listing-gallery {
    margin-bottom: 28px;
    border-radius: var(--radius-md);
    overflow: hidden;
}

.listing-gallery-main img {
    width: 100%;
    aspect-ratio: 16 / 9;
    object-fit: cover;
    display: block;
    border-radius: var(--radius-md);
    background: var(--bg-surface);
}

.listing-gallery-thumbs {
    display: flex;
    gap: 8px;
    margin-top: 8px;
    flex-wrap: wrap;
}

.listing-gallery-thumb {
    width: 64px;
    height: 64px;
    border: 2px solid var(--border);
    border-radius: var(--radius-sm);
    overflow: hidden;
    cursor: pointer;
    padding: 0;
    background: var(--bg-surface);
    transition: border-color var(--transition-fast);
    flex-shrink: 0;
}

.listing-gallery-thumb img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.listing-gallery-thumb.active,
.listing-gallery-thumb:hover {
    border-color: var(--ae-accent);
}

/* Detail header */
.listing-detail-header {
    margin-bottom: 32px;
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.listing-detail-title {
    font-size: 1.5rem;
    font-weight: 800;
    font-family: var(--font-display);
    line-height: 1.35;
    color: var(--text-primary);
}

.listing-detail-price-row {
    display: flex;
    align-items: center;
    gap: 12px;
    flex-wrap: wrap;
}

.listing-detail-price {
    font-size: 1.75rem;
    font-weight: 800;
    font-family: var(--font-display);
    color: var(--text-primary);
    line-height: 1;
}

.listing-detail-meta {
    display: flex;
    align-items: center;
    gap: 16px;
    flex-wrap: wrap;
    font-size: 0.8125rem;
    color: var(--text-muted);
    margin-top: 4px;
}

.listing-detail-meta span {
    display: flex;
    align-items: center;
    gap: 4px;
}

.listing-detail-meta .lucide-icon {
    width: 13px;
    height: 13px;
}

/* Sections */
.listing-detail-section {
    margin-bottom: 40px;
}

.listing-detail-section-title {
    font-size: 1.05rem;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 16px;
    padding-bottom: 10px;
    border-bottom: 1px solid var(--border);
}

/* Prose (description) */
.listing-detail-description.prose {
    line-height: 1.85;
    color: var(--text-primary);
}

.listing-detail-description.prose h2,
.listing-detail-description.prose h3,
.listing-detail-description.prose h4 {
    font-family: var(--font-display);
    font-weight: 700;
    margin: 1.4em 0 0.6em;
    color: var(--text-primary);
}

.listing-detail-description.prose h2 { font-size: 1.15rem; }
.listing-detail-description.prose h3 { font-size: 1.05rem; }
.listing-detail-description.prose h4 { font-size: 0.95rem; }

.listing-detail-description.prose p {
    margin-bottom: 1em;
}

.listing-detail-description.prose ul,
.listing-detail-description.prose ol {
    list-style: revert;
    padding-left: 1.5em;
    margin-bottom: 1em;
}

.listing-detail-description.prose li {
    margin-bottom: 0.4em;
}

.listing-detail-description.prose code {
    font-family: var(--font-mono);
    font-size: 0.875em;
    background: var(--bg-secondary);
    padding: 2px 6px;
    border-radius: var(--radius-sm);
    color: var(--text-primary);
}

.listing-detail-description.prose pre {
    background: var(--bg-secondary);
    border: 1px solid var(--border);
    border-radius: var(--radius-md);
    padding: 16px;
    overflow-x: auto;
    margin-bottom: 1em;
}

.listing-detail-description.prose pre code {
    background: none;
    padding: 0;
    font-size: 0.875rem;
}

.listing-detail-description.prose blockquote {
    border-left: 3px solid var(--border-strong);
    padding-left: 16px;
    color: var(--text-secondary);
    font-style: italic;
    margin: 1em 0;
}

.listing-detail-description.prose a {
    color: var(--link-color);
    text-decoration: underline;
    text-underline-offset: 2px;
}

.listing-detail-description.prose a:hover {
    color: var(--link-hover);
}

/* ============================================================
   NDA gate
   ============================================================ */

.nda-gate {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    padding: 48px 32px;
    background: var(--bg-secondary);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
}

.nda-gate-icon {
    width: 48px;
    height: 48px;
    color: var(--text-muted);
    margin-bottom: 16px;
}

.nda-gate p {
    color: var(--text-secondary);
    margin-bottom: 24px;
    max-width: 360px;
    line-height: 1.7;
}

/* ============================================================
   Specs table
   ============================================================ */

.specs-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 0.9rem;
}

.specs-table th,
.specs-table td {
    padding: 11px 14px;
    border: 1px solid var(--border);
    text-align: left;
    vertical-align: top;
    line-height: 1.6;
}

.specs-table th {
    width: 180px;
    background: var(--bg-secondary);
    font-weight: 600;
    color: var(--text-secondary);
    white-space: nowrap;
}

.specs-table td {
    background: var(--bg-primary);
    color: var(--text-primary);
    word-break: break-word;
}

.specs-table td a {
    color: var(--link-color);
    word-break: break-all;
}

.specs-table td a:hover {
    color: var(--link-hover);
    text-decoration: underline;
    text-underline-offset: 2px;
}

/* ============================================================
   Sidebar
   ============================================================ */

.listing-detail-sidebar {
    position: sticky;
    top: calc(var(--header-h) + 24px);
}

.listing-sidebar-card {
    background: var(--bg-primary);
    border: 1px solid var(--border);
    border-radius: var(--radius-md);
    padding: 24px;
    margin-bottom: 16px;
}

.listing-sidebar-actions {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.listing-sidebar-fee {
    margin-top: 16px;
    padding-top: 16px;
    border-top: 1px solid var(--border-light);
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.listing-sidebar-title {
    font-size: 0.9375rem;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 16px;
}

/* Seller info */
.listing-seller-info {
    display: flex;
    align-items: center;
    gap: 12px;
}

.listing-seller-avatar {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: var(--bg-surface);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    color: var(--text-muted);
    border: 1px solid var(--border);
}

.listing-seller-avatar .lucide-icon {
    width: 20px;
    height: 20px;
}

.listing-seller-name {
    font-weight: 600;
    font-size: 0.9rem;
    color: var(--text-primary);
    line-height: 1.4;
}

.listing-seller-stats {
    display: flex;
    gap: 16px;
    font-size: 0.8125rem;
    color: var(--text-muted);
    margin-top: 12px;
    flex-wrap: wrap;
}

/* Favorite button filled state */
#favoriteBtn.is-favorited {
    color: #e11d48;
    border-color: #fecdd3;
    background: #fff1f2;
}

#favoriteBtn.is-favorited .lucide-icon {
    fill: #e11d48;
}

[data-theme="dark"] #favoriteBtn.is-favorited {
    color: #fb7185;
    border-color: rgba(225, 29, 72, 0.3);
    background: rgba(225, 29, 72, 0.1);
}

/* ============================================================
   Responsive
   ============================================================ */

@media (max-width: 1024px) {
    .listings-grid {
        grid-template-columns: repeat(2, 1fr);
    }

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

@media (max-width: 960px) {
    .listing-detail-layout {
        grid-template-columns: 1fr;
        gap: 0;
    }

    .listing-detail-sidebar {
        position: static;
        margin-top: 32px;
    }
}

@media (max-width: 640px) {
    .listings-page,
    .listing-detail {
        padding-top: calc(var(--header-h) + 24px);
        padding-bottom: 56px;
    }

    .listings-grid,
    .listings-grid--sm {
        grid-template-columns: 1fr;
        gap: 16px;
    }

    .listings-filter-row {
        flex-direction: column;
    }

    .listings-filter-group,
    .listings-filter-group--price {
        flex: unset;
        width: 100%;
        min-width: 0;
    }

    .listings-header {
        flex-direction: column;
        align-items: flex-start;
        gap: 4px;
    }

    .listing-detail-title {
        font-size: 1.25rem;
    }

    .listing-detail-price {
        font-size: 1.4rem;
    }

    .specs-table th {
        width: 110px;
        font-size: 0.8rem;
        padding: 9px 10px;
        white-space: normal;
    }

    .specs-table td {
        font-size: 0.85rem;
        padding: 9px 10px;
    }

    .listing-seller-stats {
        flex-direction: column;
        gap: 6px;
    }
}