/* ============================================================
   pages/prompts.css — Prompt Library browse + view pages
   ============================================================ */

/* ── PAGE HEADER ── */
.pl-header {
    background: var(--surface);
    border-bottom: 1px solid var(--border);
    padding: 48px 0 32px;
}

.pl-header-inner {
    display: flex;
    align-items: flex-end;
    justify-content: space-between;
    gap: 24px;
    margin-bottom: 28px;
}

.pl-title {
    font-family: var(--font-display);
    font-size: clamp(1.75rem, 3vw, 2.75rem);
    font-weight: 800;
    letter-spacing: -0.03em;
    line-height: 1.1;
    margin-bottom: 8px;
}

.pl-subtitle {
    color: var(--text-muted);
    font-size: 0.9rem;
}

.pl-search-input {
    font-size: 1rem;
    padding: 14px 120px 14px 20px;
    background: var(--bg);
    border-color: var(--border);
}

.pl-search-input:focus {
    border-color: rgba(255,92,53,0.5);
}

/* ── LAYOUT ── */
.pl-layout {
    display: grid;
    grid-template-columns: 240px 1fr;
    gap: 32px;
    padding-top: 36px;
    padding-bottom: 80px;
    align-items: start;
}

/* ── SIDEBAR ── */
.pl-sidebar {
    position: sticky;
    top: calc(68px + 20px);
    max-height: calc(100vh - 110px);
    overflow-y: auto;
    scrollbar-width: thin;
    scrollbar-color: var(--border) transparent;
    padding-right: 4px;
}

.sidebar-section {
    margin-bottom: 28px;
    padding-bottom: 28px;
    border-bottom: 1px solid var(--border);
}

.sidebar-section:last-child {
    border-bottom: none;
}

.sidebar-title {
    font-family: var(--font-display);
    font-size: 0.7rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--text-muted);
    margin-bottom: 12px;
}

.sidebar-options {
    display: flex;
    flex-direction: column;
    gap: 2px;
}

.sidebar-option {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 7px 10px;
    border-radius: 7px;
    font-size: 0.85rem;
    color: var(--text-muted);
    transition: all 0.15s ease;
    text-decoration: none;
}

.filter-count {
    font-size: 0.7rem;
    color: var(--text-faint);
    margin-left: auto;
    flex-shrink: 0;
}

.sidebar-option:hover {
    color: var(--text);
    background: var(--surface-2);
}

.sidebar-option.active {
    color: var(--text);
    background: var(--surface-2);
    font-weight: 500;
    border-left: 2px solid var(--accent-orange);
    padding-left: 8px;
}

.sidebar-option-indent {
    padding-left: 18px;
    font-size: 0.82rem;
}

.sidebar-model-group {
    margin-top: 8px;
}

.sidebar-model-type {
    display: block;
    font-size: 0.7rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: var(--text-faint);
    padding: 6px 10px 2px;
}

/* ── RESULTS ── */
.pl-results {
    min-width: 0;
}

.active-filters {
    display: flex;
    align-items: center;
    gap: 8px;
    flex-wrap: wrap;
    margin-bottom: 16px;
}

.active-filters-label {
    font-size: 0.8rem;
    color: var(--text-muted);
    font-weight: 500;
}

.active-filter-tag {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 4px 10px;
    background: rgba(255,92,53,0.1);
    border: 1px solid rgba(255,92,53,0.25);
    border-radius: 100px;
    font-size: 0.78rem;
    color: var(--accent-orange);
}

.active-filter-tag a {
    color: var(--accent-orange);
    opacity: 0.7;
    transition: opacity 0.15s;
}
.active-filter-tag a:hover { opacity: 1; }

.results-meta {
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 0.85rem;
    color: var(--text-muted);
    margin-bottom: 20px;
    padding-bottom: 20px;
    border-bottom: 1px solid var(--border);
}

.results-page { color: var(--text-faint); }

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

/* Empty state */
.empty-state {
    text-align: center;
    padding: 80px 40px;
    color: var(--text-muted);
}

.empty-icon {
    font-size: 3rem;
    margin-bottom: 16px;
}

.empty-state h3 {
    font-family: var(--font-display);
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--text);
    margin-bottom: 8px;
}

.empty-state p { font-size: 0.9rem; }

/* Pagination */
.pagination {
    display: flex;
    justify-content: center;
    gap: 8px;
    margin-top: 48px;
    padding-top: 32px;
    border-top: 1px solid var(--border);
}

/* ── PROMPT VIEW PAGE ── */
.pv-breadcrumb {
    background: var(--surface);
    border-bottom: 1px solid var(--border);
    padding: 14px 0;
    font-size: 0.82rem;
    color: var(--text-muted);
}

.pv-breadcrumb .container {
    display: flex;
    align-items: center;
    gap: 8px;
    flex-wrap: wrap;
}

.pv-breadcrumb a {
    color: var(--text-muted);
    transition: color 0.15s;
}
.pv-breadcrumb a:hover { color: var(--text); }
.pv-breadcrumb-current { color: var(--text); }

.pv-layout {
    display: grid;
    grid-template-columns: 1fr 300px;
    gap: 28px;
    padding-top: 36px;
    padding-bottom: 80px;
    align-items: start;
}

/* Main card */
.pv-card {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: 16px;
    padding: 32px;
    margin-bottom: 20px;
}

.pv-card:last-child { margin-bottom: 0; }

.pv-card-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    gap: 16px;
    margin-bottom: 20px;
}

.pv-badges { display: flex; gap: 6px; flex-wrap: wrap; }

.pv-actions {
    display: flex;
    align-items: center;
    gap: 8px;
    flex-shrink: 0;
}

.pv-like-btn {
    padding: 7px 14px;
    border: 1px solid var(--border);
    border-radius: 8px;
    font-size: 0.85rem;
    display: inline-flex;
    align-items: center;
    gap: 5px;
    transition: all 0.2s;
}
.pv-like-btn:hover, .pv-like-btn.liked {
    color: var(--accent-orange);
    border-color: rgba(255,92,53,0.3);
    background: rgba(255,92,53,0.05);
}

.pv-title {
    font-family: var(--font-display);
    font-size: clamp(1.5rem, 2.5vw, 2rem);
    font-weight: 800;
    letter-spacing: -0.02em;
    line-height: 1.2;
    margin-bottom: 12px;
}

.pv-description {
    color: var(--text-muted);
    font-size: 1rem;
    line-height: 1.6;
    margin-bottom: 20px;
}

.pv-meta {
    display: flex;
    gap: 16px;
    flex-wrap: wrap;
    font-size: 0.8rem;
    color: var(--text-faint);
    padding-top: 16px;
    border-top: 1px solid var(--border);
}

/* Prompt text card */
.pv-prompt-card {
    background: var(--bg);
    border-color: var(--border);
}

.pv-prompt-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 20px;
}

.pv-section-title {
    font-family: var(--font-display);
    font-size: 1rem;
    font-weight: 700;
}

.pv-prompt-body {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: 10px;
    padding: 24px;
    position: relative;
}

.pv-prompt-body pre {
    font-family: 'DM Mono', 'Fira Code', 'Courier New', monospace;
    font-size: 0.875rem;
    line-height: 1.7;
    color: var(--text);
    white-space: pre-wrap;
    word-wrap: break-word;
    margin: 0;
}

/* Variables */
.pv-variables {
    margin-top: 20px;
    padding: 20px;
    background: rgba(255,184,0,0.05);
    border: 1px solid rgba(255,184,0,0.15);
    border-radius: 10px;
}

.pv-variables-title {
    font-size: 0.9rem;
    font-weight: 600;
    margin-bottom: 4px;
}

.pv-variables-desc {
    font-size: 0.8rem;
    color: var(--text-muted);
    margin-bottom: 12px;
}

.pv-variables-grid {
    display: flex;
    gap: 8px;
    flex-wrap: wrap;
}

.pv-variable-tag {
    padding: 4px 12px;
    background: rgba(255,184,0,0.1);
    border: 1px solid rgba(255,184,0,0.25);
    border-radius: 6px;
    font-size: 0.78rem;
    font-weight: 600;
    color: var(--accent-yellow);
    font-family: monospace;
}

/* Steps */
.pv-steps {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.pv-step {
    display: flex;
    gap: 16px;
    align-items: flex-start;
}

.pv-step-num {
    width: 28px;
    height: 28px;
    border-radius: 50%;
    background: var(--grad-primary);
    color: #fff;
    font-size: 0.8rem;
    font-weight: 700;
    display: grid;
    place-items: center;
    flex-shrink: 0;
    margin-top: 2px;
}

.pv-step strong {
    display: block;
    font-size: 0.9rem;
    font-weight: 600;
    margin-bottom: 4px;
}

.pv-step p {
    font-size: 0.85rem;
    color: var(--text-muted);
    line-height: 1.5;
}

/* Sidebar */
.pv-sidebar {
    position: sticky;
    top: calc(68px + 20px);
}

.pv-sidebar-card {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: 14px;
    padding: 24px;
    margin-bottom: 16px;
}

.pv-sidebar-title {
    font-family: var(--font-display);
    font-size: 0.8rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--text-muted);
    margin-bottom: 16px;
}

.pv-details-list {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.pv-detail-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 0.85rem;
}

.pv-detail-label { color: var(--text-muted); }
.pv-detail-value { color: var(--text); font-weight: 500; }
.pv-detail-link  { color: var(--accent-cyan); transition: opacity 0.15s; }
.pv-detail-link:hover { opacity: 0.8; }

.pv-browse-links {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.pv-browse-link {
    font-size: 0.85rem;
    color: var(--text-muted);
    transition: color 0.15s;
    padding: 6px 0;
    border-bottom: 1px solid var(--border);
}
.pv-browse-link:last-child { border-bottom: none; }
.pv-browse-link:hover { color: var(--text); }

.pv-submit-cta {
    background: var(--surface-2);
    text-align: center;
}

.pv-submit-icon {
    font-size: 2rem;
    margin-bottom: 10px;
}

.pv-submit-cta h3 {
    font-family: var(--font-display);
    font-size: 1rem;
    font-weight: 700;
    margin-bottom: 6px;
}

.pv-submit-cta p {
    font-size: 0.82rem;
    color: var(--text-muted);
    line-height: 1.5;
}

/* Related prompts */
.pv-related {
    background: var(--surface);
    border-top: 1px solid var(--border);
    padding: 64px 0 80px;
    margin-top: 0;
}

.pv-related-title {
    font-family: var(--font-display);
    font-size: 1.75rem;
    font-weight: 800;
    letter-spacing: -0.02em;
    margin-bottom: 28px;
    margin-top: 8px;
}

.pv-related-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 16px;
}

/* ── RESPONSIVE ── */
@media (max-width: 1100px) {
    .prompts-grid { grid-template-columns: repeat(2, 1fr); }
    .pv-related-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 900px) {
    .pl-layout {
        grid-template-columns: 1fr;
    }

    .pl-sidebar {
        position: static;
        max-height: none;
        display: grid;
        grid-template-columns: repeat(2, 1fr);
        gap: 16px;
    }

    .sidebar-section {
        margin-bottom: 0;
        padding-bottom: 0;
        border-bottom: none;
        background: var(--surface);
        border: 1px solid var(--border);
        border-radius: 12px;
        padding: 16px;
    }

    .pl-header-inner {
        flex-direction: column;
        align-items: flex-start;
    }

    .pv-layout {
        grid-template-columns: 1fr;
    }

    .pv-sidebar {
        position: static;
        display: grid;
        grid-template-columns: repeat(2, 1fr);
        gap: 16px;
    }

    .pv-sidebar-card { margin-bottom: 0; }
}

@media (max-width: 640px) {
    .prompts-grid { grid-template-columns: 1fr; }
    .pv-related-grid { grid-template-columns: 1fr; }
    .pl-sidebar { grid-template-columns: 1fr; }
    .pv-sidebar { grid-template-columns: 1fr; }
    .pv-card { padding: 20px; }
}