/* ==========================================================================
   Legal Mobile Tables - Responsive table and card behaviour
   Covers: statistics, compare, cpr-heatmap, filing-timeline, judges, costs
   ========================================================================== */

/* ---------- 1. SCROLLABLE TABLE WRAPPERS ---------- */

/* Generic wrapper for any table that needs horizontal scroll on mobile */
.table-scroll-wrapper {
  position: relative;
  overflow: visible;
}

.table-scroll-wrapper .table-scroll-inner {
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
}

/* Right-edge gradient shadow indicating more content to scroll */
.table-scroll-wrapper::after {
  content: '';
  position: absolute;
  top: 0;
  right: 0;
  bottom: 0;
  width: 40px;
  background: linear-gradient(to left, var(--bg-primary), transparent);
  pointer-events: none;
  opacity: 0;
  transition: opacity 0.3s;
  z-index: 4;
  border-radius: 0 var(--radius-lg) var(--radius-lg) 0;
}

/* Show the gradient only when the table is scrollable */
@media (max-width: 768px) {
  .table-scroll-wrapper::after {
    opacity: 1;
  }
}


/* ---------- 2. FROZEN FIRST COLUMN (STICKY) ---------- */

/* order-table (statistics, costs) */
@media (max-width: 768px) {
  /*
   * The order-table itself must remain display: table for sticky columns.
   * Scrolling comes from the parent wrapper (div with overflow-x: auto,
   * or .annotation-box, or the legal-section container).
   */
  .order-table {
    min-width: 600px;
  }

  .order-table th:first-child,
  .order-table td:first-child {
    position: sticky;
    left: 0;
    background: var(--bg-primary);
    z-index: 1;
    min-width: 44px;
  }

  .order-table thead th:first-child {
    background: var(--bg-primary);
    z-index: 2;
  }

  .order-table tr.order-void td:first-child {
    background: #fffbeb;
  }

  /* Ensure any direct parent of order-table scrolls horizontally */
  .legal-section .order-table,
  .annotation-box .order-table {
    min-width: 600px;
  }

  .annotation-box {
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
  }

  /* legal-section containers that hold order-tables directly */
  .legal-section {
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
  }
}

/* compare-table (compare page) - already has sticky row-label; enhance for mobile */
@media (max-width: 768px) {
  .compare-wrapper {
    position: relative;
  }

  .compare-wrapper::after {
    content: '';
    position: absolute;
    top: 0;
    right: 0;
    bottom: 0;
    width: 40px;
    background: linear-gradient(to left, var(--bg-primary), transparent);
    pointer-events: none;
    z-index: 4;
    border-radius: 0 var(--radius-lg) var(--radius-lg) 0;
  }

  .compare-table .row-label {
    position: sticky;
    left: 0;
    background: var(--bg-surface);
    z-index: 1;
    border-right: 2px solid var(--border-strong);
    min-width: 120px;
    max-width: 140px;
    font-size: 0.8rem;
  }

  .compare-table thead th:first-child {
    position: sticky;
    left: 0;
    z-index: 3;
    background: var(--bg-accent);
  }

  .compare-table td {
    min-width: 140px;
  }
}

/* heatmap-table (cpr-heatmap page) - judge column frozen */
@media (max-width: 768px) {
  .heatmap-scroll-wrapper {
    position: relative;
  }

  .heatmap-scroll-wrapper::after {
    content: '';
    position: absolute;
    top: 0;
    right: 0;
    bottom: 0;
    width: 40px;
    background: linear-gradient(to left, var(--bg-primary), transparent);
    pointer-events: none;
    z-index: 4;
    border-radius: 0 var(--radius-lg) var(--radius-lg) 0;
  }

  .heatmap-table .heatmap-corner {
    position: sticky;
    left: 0;
    z-index: 3;
    background: var(--bg-surface);
  }

  .heatmap-table .heatmap-judge {
    position: sticky;
    left: 0;
    z-index: 1;
    background: var(--bg-primary);
    min-width: 120px;
    max-width: 160px;
    font-size: 0.75rem;
  }

  .heatmap-table .heatmap-footer-label {
    position: sticky;
    left: 0;
    z-index: 1;
    background: var(--bg-surface);
  }
}

/* heatmap-key-table */
@media (max-width: 768px) {
  .heatmap-key-table {
    display: block;
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
  }
}


/* ---------- 3. CARD/LIST LAYOUT ON VERY NARROW SCREENS ---------- */

/* order-table card conversion (statistics, costs) */
@media (max-width: 479px) {
  .order-table,
  .order-table thead,
  .order-table tbody,
  .order-table tfoot,
  .order-table th,
  .order-table td,
  .order-table tr {
    display: block;
  }

  .order-table {
    overflow-x: visible;
  }

  .order-table thead {
    position: absolute;
    width: 1px;
    height: 1px;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    border: 0;
  }

  .order-table tr {
    background: var(--bg-primary);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: var(--space-sm) var(--space-md);
    margin-bottom: var(--space-sm);
  }

  .order-table tr.order-void {
    border-left: 3px solid #f59e0b;
  }

  .order-table tr.order-institutional {
    border-left: 3px solid #f97316;
  }

  .order-table td,
  .order-table th {
    position: static;
    text-align: left;
    padding: 0.3rem 0;
    border-bottom: none;
    display: flex;
    justify-content: space-between;
    gap: var(--space-sm);
    min-width: 0;
    font-size: 0.875rem;
  }

  .order-table td::before {
    content: attr(data-label);
    font-weight: 600;
    font-size: 0.75rem;
    color: var(--text-secondary);
    text-transform: uppercase;
    letter-spacing: 0.04em;
    flex-shrink: 0;
    min-width: 80px;
  }

  /* Fallback labels when data-label is absent: common column patterns */
  .order-table td:not([data-label]):nth-child(1)::before { content: 'Date'; }
  .order-table td:not([data-label]):nth-child(2)::before { content: 'Judge'; }
  .order-table td:not([data-label]):nth-child(3)::before { content: 'Type'; }
  .order-table td:not([data-label]):nth-child(4)::before { content: 'Status'; }
  .order-table td:not([data-label]):nth-child(5)::before { content: 'MHCM Day'; }
  .order-table td:not([data-label]):nth-child(6)::before { content: 'Defects'; }

  .order-table td:first-child {
    background: transparent;
  }

  .order-table tr.order-void td {
    background: transparent;
  }

  .order-table tr.order-void td:first-child {
    background: transparent;
  }

  .order-table tfoot tr {
    background: var(--bg-surface);
    border: 1px solid var(--border-strong);
    font-weight: 600;
  }

  .order-table tfoot td {
    display: block;
    text-align: left;
  }

  /* compare-table card conversion */
  .compare-table {
    min-width: 0;
  }

  .compare-wrapper::after {
    display: none;
  }

  .compare-table,
  .compare-table thead,
  .compare-table tbody,
  .compare-table th,
  .compare-table td,
  .compare-table tr {
    display: block;
  }

  .compare-table thead {
    position: absolute;
    width: 1px;
    height: 1px;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    border: 0;
  }

  .compare-table tbody tr {
    background: var(--bg-primary);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: var(--space-sm) var(--space-md);
    margin-bottom: var(--space-sm);
  }

  .compare-table .row-label {
    position: static;
    border-right: none;
    min-width: 0;
    max-width: none;
    background: var(--bg-surface);
    padding: 0.3rem var(--space-sm);
    margin: -0.3rem calc(-1 * var(--space-md)) 0.3rem;
    width: calc(100% + 2 * var(--space-md));
    border-radius: var(--radius) var(--radius) 0 0;
    font-size: 0.8rem;
  }

  .compare-table td {
    position: static;
    padding: 0.3rem 0;
    border-bottom: 1px dashed var(--border);
    font-size: 0.875rem;
    min-width: 0;
  }

  .compare-table td:last-child {
    border-bottom: none;
  }

  .compare-table td::before {
    content: attr(data-case);
    display: block;
    font-weight: 600;
    font-size: 0.7rem;
    color: var(--text-secondary);
    font-family: var(--font-mono);
    margin-bottom: 0.15rem;
  }

  .compare-table td.cell-problem {
    background: rgba(239, 68, 68, 0.06);
    border-radius: 3px;
    padding: 0.3rem var(--space-xs);
  }

  /* heatmap-table card conversion */
  .heatmap-scroll-wrapper::after {
    display: none;
  }

  .heatmap-table {
    min-width: 0;
  }

  .heatmap-table,
  .heatmap-table thead,
  .heatmap-table tbody,
  .heatmap-table tfoot,
  .heatmap-table th,
  .heatmap-table td,
  .heatmap-table tr {
    display: block;
  }

  .heatmap-table thead {
    position: absolute;
    width: 1px;
    height: 1px;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    border: 0;
  }

  .heatmap-table tbody tr {
    background: var(--bg-primary);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: var(--space-sm) var(--space-md);
    margin-bottom: var(--space-sm);
  }

  .heatmap-table .heatmap-judge {
    position: static;
    font-weight: 700;
    font-size: 0.9rem;
    padding: 0.3rem 0;
    border-bottom: 1px solid var(--border);
    margin-bottom: 0.3rem;
    background: transparent;
    min-width: 0;
    max-width: none;
    text-align: left;
  }

  .heatmap-table .heatmap-cell {
    width: auto;
    height: auto;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 0.2rem 0;
    border: none;
    text-align: left;
  }

  .heatmap-table .heatmap-cell::before {
    content: attr(data-rule);
    font-size: 0.7rem;
    color: var(--text-secondary);
    margin-right: 0.5rem;
    min-width: 100px;
    display: inline-block;
  }

  .heatmap-table .heatmap-miss {
    display: none;
  }

  .heatmap-table .heatmap-hit {
    display: flex;
    border-radius: 3px;
    padding: 0.25rem 0.5rem;
    margin-bottom: 0.2rem;
    font-size: 0.8rem;
  }

  .heatmap-table .heatmap-row-total {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.3rem 0;
    border-top: 1px solid var(--border);
    margin-top: 0.3rem;
    background: transparent;
    font-size: 0.875rem;
  }

  .heatmap-table .heatmap-row-total::before {
    content: 'Total violations:';
    font-size: 0.75rem;
    color: var(--text-secondary);
    font-weight: 400;
  }

  .heatmap-table tfoot {
    background: var(--bg-surface);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: var(--space-sm) var(--space-md);
  }

  .heatmap-table tfoot td {
    display: inline-block;
    border: none;
    padding: 0.2rem 0.4rem;
    font-size: 0.8rem;
  }
}


/* ---------- 4. TIMELINE CARDS - MOBILE STACKING ---------- */

@media (max-width: 479px) {
  .ft-timeline::before {
    left: 12px;
  }

  .ft-event {
    width: calc(100% - 32px);
    margin-left: 32px;
    padding: var(--space-sm) var(--space-md);
  }

  .ft-event.left,
  .ft-event.right {
    margin-left: 32px;
    margin-right: 0;
  }

  .ft-event.left::after,
  .ft-event.right::after {
    left: -26px;
    right: auto;
    width: 10px;
    height: 10px;
  }

  .ft-event.left::before,
  .ft-event.right::before {
    left: -14px;
    right: auto;
    width: 14px;
  }

  .ft-event.highlighted,
  .ft-event.highlighted.right {
    border-left: 3px solid #dc2626;
    border-right: 1px solid var(--border);
  }

  .ft-event-title {
    font-size: 0.9rem;
  }

  .ft-event-detail {
    font-size: 0.8rem;
  }

  .ft-event-case {
    font-size: 0.65rem;
  }

  .ft-stats {
    grid-template-columns: 1fr 1fr;
    gap: var(--space-sm);
  }

  .ft-stat {
    padding: var(--space-sm);
  }

  .ft-stat-value {
    font-size: var(--text-xl);
  }

  .ft-legend {
    gap: var(--space-sm);
    font-size: 0.7rem;
  }

  .ft-filters {
    gap: 0.3rem;
  }

  .ft-filter-btn {
    font-size: 0.65rem;
    padding: 0.25em 0.6em;
  }
}


/* ---------- 5. JUDGE CARDS - MOBILE STACKING ---------- */

@media (max-width: 479px) {
  .ground-card {
    padding: var(--space-md);
  }

  .ground-card .ground-title {
    font-size: var(--text-base);
  }
}


/* ---------- 6. TEXT READABILITY - MINIMUM SIZES ---------- */

@media (max-width: 479px) {
  /* Body text minimum 14px */
  .legal-main {
    font-size: 0.875rem;
    line-height: 1.7;
  }

  .legal-main p,
  .legal-main li,
  .legal-main td,
  .legal-main th {
    font-size: max(0.875rem, 14px);
  }

  /* Mono text minimum 12px */
  .mono,
  .order-date,
  .mhcm-day,
  .xref,
  .badge,
  .ft-event-date,
  .ft-event-label,
  .ft-event-case,
  .heatmap-hit,
  .stat-block .stat-label,
  .ft-stat-label {
    font-size: max(0.75rem, 12px);
  }

  .stat-block .stat-value {
    font-size: max(1.25rem, 20px);
  }

  /* Stat cards and annotation boxes - tighter on small screens */
  .stats-row {
    gap: var(--space-sm);
  }

  .stat-block {
    padding: var(--space-sm);
  }

  .annotation-box {
    padding: var(--space-sm) var(--space-md);
  }

  /* Subtitle */
  .subtitle {
    font-size: max(0.875rem, 14px);
    line-height: 1.7;
  }

  /* Reduce heading sizes slightly for breathing room */
  h1 {
    font-size: var(--text-2xl);
  }

  h2,
  .legal-section-title {
    font-size: var(--text-lg);
  }
}


/* ---------- 7. SCROLL HINT - VISIBLE ON TABLET ---------- */

@media (max-width: 768px) {
  .scroll-hint {
    display: block;
    text-align: center;
    font-size: 0.75rem;
    color: var(--text-tertiary);
    padding: var(--space-xs) 0;
    font-family: var(--font-body);
  }
}

@media (max-width: 479px) {
  /* Hide scroll hint when tables convert to cards */
  .scroll-hint {
    display: none;
  }
}


/* ---------- 8. TWO-COLUMN GRID FIX (ASYMMETRY SECTION) ---------- */

@media (max-width: 640px) {
  /* The side-by-side comparison on statistics.html */
  div[style*="grid-template-columns: 1fr 1fr"] {
    display: block;
  }

  div[style*="grid-template-columns: 1fr 1fr"] > .ground-card {
    margin-bottom: var(--space-md);
  }
}


/* Section 9 removed: annotation-box overflow is handled in section 2 */


/* ---------- PRINT - NO MOBILE OVERRIDES ---------- */

@media print {
  .table-scroll-wrapper::after,
  .compare-wrapper::after,
  .heatmap-scroll-wrapper::after {
    display: none;
  }
}