/**
 * Page Layout & Sidebar Grid Architecture
 *
 * Implements standard WordPress content container layouts (No Sidebar, Left Sidebar,
 * Right Sidebar, 3-Column) decoupled completely from masthead and colophon.
 */

:root {
  --mh-sidebar-width: 280px;
}

/* ── Content Container ────────────────────────────────────────────────────── */
.mh-content-container {
  width: 100%;
  max-width: 1280px;
  margin: 0 auto;
  box-sizing: border-box;
}

/* ── Desktop Grid Layouts (>= 1024px) ─────────────────────────────────────── */
@media (min-width: 1024px) {
  .mh-content-container {
    display: grid;
    gap: 36px;
    padding: 40px 24px;
    align-items: start;
  }

  /* 1. No Sidebar (Full Width / Single Column) */
  .mh-content-container.mh-layout-no_sidebar {
    grid-template-columns: 1fr;
    display: block;
    padding: 0;
  }

  /* 2. Left Sidebar Layout */
  .mh-content-container.mh-layout-left_sidebar {
    grid-template-columns: var(--mh-sidebar-width, 280px) minmax(0, 1fr);
  }
  .mh-content-container.mh-layout-left_sidebar .mh-sidebar-left {
    grid-column: 1 / 2;
  }
  .mh-content-container.mh-layout-left_sidebar .site-main,
  .mh-content-container.mh-layout-left_sidebar .mh-page-main,
  .mh-content-container.mh-layout-left_sidebar .mh-front-page-main,
  .mh-content-container.mh-layout-left_sidebar .mw-template-part {
    grid-column: 2 / 3;
    min-width: 0;
  }

  /* 3. Right Sidebar Layout */
  .mh-content-container.mh-layout-right_sidebar {
    grid-template-columns: minmax(0, 1fr) var(--mh-sidebar-width, 280px);
  }
  .mh-content-container.mh-layout-right_sidebar .site-main,
  .mh-content-container.mh-layout-right_sidebar .mh-page-main,
  .mh-content-container.mh-layout-right_sidebar .mh-front-page-main,
  .mh-content-container.mh-layout-right_sidebar .mw-template-part {
    grid-column: 1 / 2;
    min-width: 0;
  }
  .mh-content-container.mh-layout-right_sidebar .mh-sidebar-right {
    grid-column: 2 / 3;
  }

  /* 4. Classic 3-Column Layout */
  .mh-content-container.mh-layout-three_column {
    grid-template-columns: var(--mh-sidebar-width, 280px) minmax(0, 1fr) var(--mh-sidebar-width, 280px);
  }
  .mh-content-container.mh-layout-three_column .mh-sidebar-left {
    grid-column: 1 / 2;
  }
  .mh-content-container.mh-layout-three_column .site-main,
  .mh-content-container.mh-layout-three_column .mh-page-main,
  .mh-content-container.mh-layout-three_column .mh-front-page-main,
  .mh-content-container.mh-layout-three_column .mw-template-part {
    grid-column: 2 / 3;
    min-width: 0;
  }
  .mh-content-container.mh-layout-three_column .mh-sidebar-right {
    grid-column: 3 / 4;
  }

  /* Desktop Sticky Sidebar */
  .mh-sidebar-inner {
    position: sticky;
    top: 96px;
  }
}

/* ── Mobile Responsive Stacking (< 1024px) ────────────────────────────────── */
@media (max-width: 1023px) {
  .mh-content-container {
    display: flex;
    flex-direction: column;
    gap: 28px;
    padding: 24px 16px;
  }

  .mh-content-container.mh-layout-no_sidebar {
    display: block;
    padding: 0;
  }

  /* Main content renders first on mobile */
  .mh-content-container .site-main,
  .mh-content-container .mh-page-main,
  .mh-content-container .mh-front-page-main,
  .mh-content-container .mw-template-part {
    order: 1;
    width: 100%;
  }

  .mh-content-container .mh-sidebar-left {
    order: 2;
    width: 100%;
  }

  .mh-content-container .mh-sidebar-right {
    order: 3;
    width: 100%;
  }
}

/* ── Sidebar & Widget Styling ─────────────────────────────────────────────── */
.mh-sidebar {
  box-sizing: border-box;
  min-width: 0;
}

.mh-sidebar-inner {
  display: flex;
  flex-direction: column;
  gap: 24px;
}

.mh-sidebar .widget {
  background: #0f172a;
  border: 1px solid #1e293b;
  border-radius: 8px;
  padding: 20px;
  box-sizing: border-box;
  color: #94a3b8;
}

.mh-sidebar .widget-title,
.mh-sidebar .mh-widget-title {
  font-size: 13px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: #62c9ff;
  margin: 0 0 14px 0;
  padding-bottom: 10px;
  border-bottom: 1px solid #1e293b;
}

.mh-sidebar .widget ul {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.mh-sidebar .widget a {
  color: #94a3b8;
  text-decoration: none;
  font-size: 13.5px;
  transition: color 0.15s ease;
}

.mh-sidebar .widget a:hover {
  color: #ffffff;
}

/* ── Clean Empty State (Zero synthetic mock data) ─────────────────────────── */
.mh-sidebar-empty-state {
  width: 100%;
}

.mh-sidebar-empty-card {
  background: #0f172a;
  border: 1px dashed #334155;
  border-radius: 8px;
  padding: 24px 16px;
  text-align: center;
  box-sizing: border-box;
}

.mh-sidebar-empty-badge {
  display: inline-block;
  font-size: 11px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: #62c9ff;
  margin-bottom: 8px;
}

.mh-sidebar-empty-text {
  font-size: 12px;
  color: #64748b;
  margin: 0 0 14px 0;
}

.mh-sidebar-empty-btn {
  display: inline-block;
  font-size: 11px;
  font-weight: 600;
  color: #62c9ff;
  background: rgba(98, 201, 255, 0.1);
  border: 1px solid rgba(98, 201, 255, 0.3);
  border-radius: 4px;
  padding: 5px 12px;
  text-decoration: none;
  transition: all 0.15s ease;
}

.mh-sidebar-empty-btn:hover {
  background: #62c9ff;
  color: #0b1120;
}