/* ============================================
   Layout — BoomGame
   ============================================ */

/* Page body: sidebar + main */
.cg-page-body {
  display: flex;
  margin-top: var(--cg-header-height);
  min-height: calc(100vh - var(--cg-header-height));
}

/* ── Sidebar ── */
.cg-sidebar {
  width: var(--cg-sidebar-width);
  flex-shrink: 0;
  background: var(--cg-bg-sidebar);
  border-right: 1px solid var(--cg-border-light);
  position: sticky;
  top: var(--cg-header-height);
  height: calc(100vh - var(--cg-header-height));
  overflow-y: auto;
  overflow-x: hidden;
  display: flex;
  flex-direction: column;
  transition: width var(--cg-transition-slow);
  z-index: 100;
}

.cg-sidebar-inner {
  padding: var(--cg-spacing-md) var(--cg-spacing-sm);
  display: flex;
  flex-direction: column;
  gap: var(--cg-spacing-xs);
  flex: 1;
}

/* Sidebar section label */
.cg-sidebar-label {
  font-size: var(--cg-font-size-xs);
  font-weight: var(--cg-font-weight-bold);
  color: var(--cg-text-muted);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  padding: var(--cg-spacing-sm) var(--cg-spacing-sm) var(--cg-spacing-xs);
  white-space: nowrap;
  overflow: hidden;
  transition: opacity var(--cg-transition-base);
}

/* Sidebar filter button */
.cg-sidebar-filter {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 9px var(--cg-spacing-sm);
  border-radius: var(--cg-radius-md);
  font-size: var(--cg-font-size-sm);
  font-weight: var(--cg-font-weight-semibold);
  color: var(--cg-text-secondary);
  cursor: pointer;
  transition: all var(--cg-transition-base);
  white-space: nowrap;
  overflow: hidden;
  border: none;
  background: none;
  text-align: left;
  width: 100%;
}

.cg-sidebar-filter:hover {
  background: var(--cg-bg-hover);
  color: var(--cg-primary);
}

.cg-sidebar-filter.active {
  background: var(--cg-primary-subtle);
  color: var(--cg-primary);
}

.cg-sidebar-filter .sidebar-icon {
  font-size: 16px;
  flex-shrink: 0;
  width: 20px;
  text-align: center;
}

.cg-sidebar-filter .sidebar-text {
  flex: 1;
  overflow: hidden;
  text-overflow: ellipsis;
  transition: opacity var(--cg-transition-base);
}

/* Sidebar divider */
.cg-sidebar-divider {
  height: 1px;
  background: var(--cg-border-light);
  margin: var(--cg-spacing-xs) var(--cg-spacing-sm);
}

/* Collapsed sidebar */
.cg-sidebar.collapsed {
  width: var(--cg-sidebar-collapsed-width);
}

.cg-sidebar.collapsed .cg-sidebar-label,
.cg-sidebar.collapsed .sidebar-text {
  opacity: 0;
  pointer-events: none;
  width: 0;
}

.cg-sidebar.collapsed .cg-sidebar-filter {
  justify-content: center;
  padding: 9px 0;
}

/* ── Main Content ── */
.cg-main {
  flex: 1;
  min-width: 0;
  padding: var(--cg-spacing-lg);
  display: flex;
  flex-direction: column;
  gap: var(--cg-spacing-xl);
}

/* Section headings */
.cg-section-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: var(--cg-spacing-md);
}

.cg-section-title {
  font-size: var(--cg-font-size-xl);
  font-weight: var(--cg-font-weight-extrabold);
  color: var(--cg-text-primary);
  display: flex;
  align-items: center;
  gap: var(--cg-spacing-sm);
}

.cg-section-title .title-icon {
  font-size: 22px;
}

.cg-see-all {
  font-size: var(--cg-font-size-sm);
  font-weight: var(--cg-font-weight-semibold);
  color: var(--cg-primary);
  cursor: pointer;
  transition: color var(--cg-transition-base);
}

.cg-see-all:hover { color: var(--cg-primary-dark); }

/* Overlay for mobile sidebar */
.cg-sidebar-overlay {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.4);
  z-index: 99;
  backdrop-filter: blur(2px);
}

.cg-sidebar-overlay.visible { display: block; }

/* ── Responsive ── */
@media (max-width: 1024px) {
  .cg-sidebar { width: var(--cg-sidebar-collapsed-width); }
  .cg-sidebar .cg-sidebar-label,
  .cg-sidebar .sidebar-text { opacity: 0; pointer-events: none; width: 0; }
  .cg-sidebar .cg-sidebar-filter { justify-content: center; padding: 9px 0; }
}

@media (max-width: 768px) {
  .cg-sidebar {
    position: fixed;
    top: var(--cg-header-height);
    left: 0;
    height: calc(100vh - var(--cg-header-height));
    width: var(--cg-sidebar-width) !important;
    transform: translateX(-100%);
    transition: transform var(--cg-transition-slow);
  }

  .cg-sidebar .cg-sidebar-label,
  .cg-sidebar .sidebar-text {
    opacity: 1 !important;
    pointer-events: auto !important;
    width: auto !important;
  }

  .cg-sidebar .cg-sidebar-filter {
    justify-content: flex-start !important;
    padding: 9px var(--cg-spacing-sm) !important;
  }

  .cg-sidebar.open { transform: translateX(0); }

  .cg-main { padding: var(--cg-spacing-md); }
}