/* ================================================================
   layout.css — COHO Analytics
   Global layout styles: containers, page wrappers, grid baseline,
   print styles. Loaded after site-theme.css and before page CSS.
   ================================================================ */

/* ----------------------------------------------------------------
   Container helpers
   ---------------------------------------------------------------- */
.container {
  max-width: 1240px;
  margin-inline: auto;
  padding-inline: var(--sp4);
}

.container-sm {
  max-width: 860px;
  margin-inline: auto;
  padding-inline: var(--sp4);
}

.container-wide {
  max-width: 100%;
  padding-inline: var(--sp4);
}

/* ----------------------------------------------------------------
   Page wrapper — gives each page a consistent inner shell
   ---------------------------------------------------------------- */
.page-wrapper {
  min-height: calc(100vh - 120px);
  padding-block: var(--sp5);
}

/* ----------------------------------------------------------------
   Section spacing
   ---------------------------------------------------------------- */
.section {
  padding-block: var(--sp5);
}

.section-sm {
  padding-block: var(--sp4);
}

.section-lg {
  padding-block: var(--sp6);
}

/* ----------------------------------------------------------------
   Two-column and three-column layouts
   ---------------------------------------------------------------- */
.layout-2col {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--sp5);
}

.layout-3col {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--sp4);
}

@media (max-width: 1024px) {
  .layout-3col {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 768px) {
  .layout-2col,
  .layout-3col {
    grid-template-columns: 1fr;
  }
}

/* ----------------------------------------------------------------
   Sidebar layout
   ---------------------------------------------------------------- */
.layout-sidebar {
  display: grid;
  grid-template-columns: 280px 1fr;
  gap: var(--sp4);
  align-items: start;
}

@media (max-width: 768px) {
  .layout-sidebar {
    grid-template-columns: 1fr;
  }
}

/* ----------------------------------------------------------------
   Breadcrumbs
   ---------------------------------------------------------------- */
.breadcrumb {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
  align-items: center;
  font-size: var(--small);
  color: var(--muted);
  margin-bottom: var(--sp3);
}

.breadcrumb a {
  color: var(--muted) !important;
  text-decoration: none;
}

.breadcrumb a:hover {
  color: var(--accent) !important;
}

.breadcrumb-sep {
  color: var(--faint);
  user-select: none;
}

/* ----------------------------------------------------------------
   Responsive table wrapper — prevents horizontal overflow on mobile
   ---------------------------------------------------------------- */
.table-scroll {
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  margin-bottom: var(--sp4);
  border-radius: var(--radius);
  border: 1px solid var(--border);
  /* Right-side gradient hint indicating scrollable content */
  background: linear-gradient(to right, var(--card) 70%, transparent) center right / 2rem 100% no-repeat,
              var(--card);
}

.table-scroll table {
  min-width: 560px;
  border-collapse: collapse;
  width: 100%;
}

.table-scroll table th,
.table-scroll table td {
  padding: 0.6rem 0.9rem;
  text-align: left;
  font-size: var(--small);
  border-bottom: 1px solid var(--border);
  white-space: nowrap;
}

.table-scroll table th {
  font-weight: 600;
  background: var(--bg2);
  color: var(--text-strong);
  position: sticky;
  top: 0;
}

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

.table-scroll table tbody tr:hover td {
  background: var(--accent-dim);
}

/* ----------------------------------------------------------------
   Page header block (used on inner pages)
   ---------------------------------------------------------------- */
.page-header {
  margin-bottom: var(--sp4);
  padding-bottom: var(--sp3);
  border-bottom: 1px solid var(--border);
}

.page-header h1 {
  margin-bottom: var(--sp2);
}

.page-header .subtitle {
  color: var(--muted) !important;
  font-size: 1rem;
  max-width: 72ch;
  margin: 0;
}

/* ----------------------------------------------------------------
   Skip link (accessibility)
   ---------------------------------------------------------------- */
.skip-link {
  position: absolute;
  top: -100px;
  left: var(--sp4);
  background: var(--accent);
  color: #fff !important;
  padding: 8px 16px;
  border-radius: var(--radius-sm);
  font-weight: 700;
  text-decoration: none !important;
  z-index: 9999;
  transition: top 0.15s;
}

.skip-link:focus {
  top: var(--sp3);
}

/* ----------------------------------------------------------------
   Print styles
   ---------------------------------------------------------------- */
@media print {
  .skip-link,
  header.site-header,
  footer.site-footer,
  nav,
  .btn,
  .toolbar {
    display: none !important;
  }

  main {
    max-width: none !important;
    margin: 0 !important;
    border: none !important;
    box-shadow: none !important;
    padding: 0 !important;
  }

  .container {
    max-width: none;
    padding: 0;
  }

  .card,
  .kpi-card,
  .chart-card {
    break-inside: avoid;
    box-shadow: none !important;
    border: 1px solid #ccc !important;
  }

  @page {
    margin: 1cm;
  }
}