/* ============================================
   DATA TABLE V2 — Linear / Notion / Airtable-inspired
   Dense, scanable, sortable table for 40+ list pages.
   Reference implementation: /pr/authority/ (dashboard.html)
   ============================================ */

/* ---------- Page header with inline meta ---------- */
.page-header-v2 {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: var(--spacing-lg);
    margin-bottom: var(--spacing-xl);
    flex-wrap: wrap;
}

.page-header-v2 .page-header-title h1 {
    font-size: var(--font-size-2xl);
    font-weight: var(--font-weight-bold);
    color: var(--text-primary);
    margin: 0 0 var(--spacing-sm) 0;
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
}

.page-header-v2 .page-header-title h1 [data-lucide] {
    width: 24px;
    height: 24px;
    color: var(--accent-purple);
}

.page-meta-line {
    display: flex;
    gap: var(--spacing-md);
    flex-wrap: wrap;
    font-size: var(--font-size-sm);
    color: var(--text-secondary);
    margin: 0;
}

.page-meta-line > span {
    display: inline-flex;
    align-items: center;
    gap: 0.375rem;
}

.page-meta-line > span + span::before {
    content: "·";
    margin-right: var(--spacing-md);
    color: var(--text-muted);
}

.page-meta-line .meta-value {
    font-weight: var(--font-weight-semibold);
    color: var(--text-primary);
}

.page-meta-line .meta-urgent {
    color: var(--error);
}

.page-meta-line .meta-urgent .meta-value {
    color: var(--error);
}

/* ---------- Filter bar (sticky) ---------- */
.dt-filter-bar {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    padding: var(--spacing-md) var(--spacing-lg);
    background: var(--card-bg);
    border: 1px solid var(--border);
    border-radius: var(--radius-md);
    margin-bottom: var(--spacing-lg);
    position: sticky;
    top: 0;
    z-index: 5;
    flex-wrap: wrap;
}

.dt-filter-search {
    flex: 1 1 240px;
    position: relative;
    min-width: 200px;
}

.dt-filter-search [data-lucide] {
    position: absolute;
    left: var(--spacing-sm);
    top: 50%;
    transform: translateY(-50%);
    width: 14px;
    height: 14px;
    color: var(--text-muted);
    pointer-events: none;
}

.dt-filter-search input {
    width: 100%;
    height: 32px;
    padding: 0 var(--spacing-sm) 0 calc(var(--spacing-sm) * 2 + 14px);
    font-size: var(--font-size-sm);
    color: var(--text-primary);
    background: var(--background);
    border: 1px solid transparent;
    border-radius: var(--radius-sm);
    transition: all 0.15s ease;
}

.dt-filter-search input:focus {
    outline: none;
    background: var(--card-bg);
    border-color: var(--border-dark);
}

.dt-filter-select {
    height: 32px;
    padding: 0 var(--spacing-md);
    font-size: var(--font-size-sm);
    color: var(--text-primary);
    background: var(--background);
    border: 1px solid transparent;
    border-radius: var(--radius-sm);
    cursor: pointer;
    transition: all 0.15s ease;
}

.dt-filter-select:hover {
    background: var(--background-secondary);
}

.dt-filter-select:focus {
    outline: none;
    background: var(--card-bg);
    border-color: var(--border-dark);
}

.dt-filter-count {
    margin-left: auto;
    font-size: var(--font-size-xs);
    color: var(--text-muted);
    font-variant-numeric: tabular-nums;
}

/* ---------- Table shell ---------- */
.data-table-v2 {
    background: var(--card-bg);
    border: 1px solid var(--border);
    border-radius: var(--radius-md);
    overflow: hidden;
}

.data-table-v2 table {
    width: 100%;
    border-collapse: collapse;
    table-layout: fixed;
}

/* ---------- Header row ---------- */
.data-table-v2 thead {
    background: var(--background);
    border-bottom: 1px solid var(--border);
}

.data-table-v2 th {
    padding: var(--spacing-md) var(--spacing-lg);
    text-align: left;
    font-size: 11px;
    font-weight: var(--font-weight-semibold);
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.04em;
    white-space: nowrap;
    user-select: none;
}

.data-table-v2 th.sortable {
    cursor: pointer;
    transition: color 0.15s ease;
}

.data-table-v2 th.sortable:hover {
    color: var(--text-secondary);
}

.data-table-v2 th .sort-indicator {
    display: inline-block;
    margin-left: 0.25rem;
    opacity: 0.4;
    font-size: 10px;
}

.data-table-v2 th.sort-asc .sort-indicator,
.data-table-v2 th.sort-desc .sort-indicator {
    opacity: 1;
    color: var(--accent-purple);
}

/* ---------- Body rows ---------- */
.data-table-v2 tbody tr {
    border-bottom: 1px solid var(--border-light);
    transition: background 0.1s ease;
    cursor: pointer;
}

.data-table-v2 tbody tr:last-child {
    border-bottom: none;
}

.data-table-v2 tbody tr:hover {
    background: var(--background);
}

.data-table-v2 td {
    padding: var(--spacing-lg);
    font-size: var(--font-size-sm);
    color: var(--text-primary);
    vertical-align: middle;
    overflow: hidden;
    text-overflow: ellipsis;
}

/* ---------- Publication cell (title + source subline) ---------- */
.dt-title {
    display: flex;
    flex-direction: column;
    gap: 2px;
    min-width: 0;
}

.dt-title-main {
    font-weight: var(--font-weight-semibold);
    color: var(--text-primary);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.dt-title-sub {
    font-size: var(--font-size-xs);
    color: var(--text-muted);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.dt-title-sub .dt-subsource {
    display: inline-block;
    padding: 1px 6px;
    background: var(--background-secondary);
    border-radius: var(--radius-sm);
    font-size: 10px;
    font-weight: var(--font-weight-medium);
    color: var(--text-secondary);
    text-transform: uppercase;
    letter-spacing: 0.03em;
    margin-right: 0.25rem;
}

/* ---------- Query cell (wide, 2-line clamp) ---------- */
.dt-query {
    color: var(--text-primary);
    line-height: 1.35;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
    text-overflow: ellipsis;
    word-break: break-word;
}

.dt-query-link {
    color: inherit;
    text-decoration: none;
}

.dt-query-link:hover {
    color: var(--accent-purple);
}

/* ---------- Score pill ---------- */
.dt-score {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 42px;
    height: 26px;
    padding: 0 10px;
    border-radius: var(--radius-sm);
    font-size: var(--font-size-sm);
    font-weight: var(--font-weight-semibold);
    font-variant-numeric: tabular-nums;
}

.dt-score-high {
    background: var(--success-light);
    color: var(--success-dark);
}

.dt-score-mid {
    background: var(--warning-light);
    color: var(--warning-dark);
}

.dt-score-low {
    background: var(--background-secondary);
    color: var(--text-secondary);
}

.dt-score-muted {
    background: transparent;
    color: var(--text-muted);
}

/* ---------- Deadline cell ---------- */
.dt-deadline {
    font-size: var(--font-size-sm);
    font-variant-numeric: tabular-nums;
    white-space: nowrap;
}

.dt-deadline-urgent {
    color: var(--error);
    font-weight: var(--font-weight-semibold);
}

.dt-deadline-expired {
    color: var(--text-muted);
    text-decoration: line-through;
}

.dt-deadline-none {
    color: var(--text-muted);
}

/* ---------- Status dot ---------- */
.dt-status {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    font-size: var(--font-size-sm);
    color: var(--text-secondary);
    white-space: nowrap;
}

.dt-status::before {
    content: "";
    display: inline-block;
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: var(--text-muted);
    flex-shrink: 0;
}

.dt-status-new::before { background: var(--accent-sky); }
.dt-status-reviewing::before { background: var(--accent-purple); }
.dt-status-pitched::before { background: var(--warning); }
.dt-status-won::before { background: var(--success); }
.dt-status-lost::before { background: var(--text-muted); }
.dt-status-expired::before { background: var(--error); }
.dt-status-skipped::before { background: var(--border-dark); }

/* ---------- Row action (chevron, hover-revealed) ---------- */
.dt-row-action {
    color: var(--text-muted);
    opacity: 0;
    transition: opacity 0.15s ease;
    text-align: right;
}

.data-table-v2 tbody tr:hover .dt-row-action {
    opacity: 1;
}

.dt-row-action [data-lucide] {
    width: 16px;
    height: 16px;
}

/* ---------- Empty state inside table ---------- */
.data-table-v2 .dt-empty {
    padding: var(--spacing-3xl) var(--spacing-lg);
    text-align: center;
    color: var(--text-muted);
}

.data-table-v2 .dt-empty [data-lucide] {
    width: 40px;
    height: 40px;
    margin: 0 auto var(--spacing-md);
    color: var(--text-muted);
    opacity: 0.5;
}

.data-table-v2 .dt-empty h3 {
    font-size: var(--font-size-lg);
    color: var(--text-primary);
    margin: 0 0 var(--spacing-sm);
}

.data-table-v2 .dt-empty p {
    font-size: var(--font-size-sm);
    color: var(--text-secondary);
    margin: 0 0 var(--spacing-lg);
}

/* ---------- Compact pagination ---------- */
.dt-pagination {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-md);
    padding: var(--spacing-md);
    border-top: 1px solid var(--border-light);
    font-size: var(--font-size-sm);
    color: var(--text-secondary);
}

.dt-pagination a,
.dt-pagination span.disabled {
    display: inline-flex;
    align-items: center;
    gap: 0.25rem;
    padding: 4px 10px;
    border-radius: var(--radius-sm);
    color: var(--text-secondary);
    text-decoration: none;
    transition: background 0.15s ease;
}

.dt-pagination a:hover {
    background: var(--background);
    color: var(--text-primary);
}

.dt-pagination span.disabled {
    color: var(--text-muted);
    pointer-events: none;
}

.dt-pagination .dt-pagination-current {
    font-variant-numeric: tabular-nums;
    color: var(--text-primary);
    font-weight: var(--font-weight-medium);
}

/* ---------- Column width presets (opt-in via class) ---------- */
.dt-col-title { width: 22%; }
.dt-col-query { width: auto; }  /* takes remaining */
.dt-col-score { width: 80px; }
.dt-col-deadline { width: 110px; }
.dt-col-status { width: 130px; }
.dt-col-action { width: 40px; }

/* ---------- Mobile (<768px) — cards, not horizontal scroll ---------- */
@media (max-width: 768px) {
    .data-table-v2 thead { display: none; }

    .data-table-v2 tbody,
    .data-table-v2 tr,
    .data-table-v2 td {
        display: block;
        width: 100% !important;
    }

    .data-table-v2 tr {
        padding: var(--spacing-md);
        border-bottom: 1px solid var(--border);
    }

    .data-table-v2 td {
        padding: 2px 0;
    }

    .data-table-v2 td.dt-col-action {
        display: none;
    }

    .dt-filter-bar {
        flex-direction: column;
        align-items: stretch;
    }

    .dt-filter-count {
        margin-left: 0;
    }
}