/*
  PBDoc Design System - Layout (Master-Detail)
  (divisao de pbdoc.css - Fase 34, Plano 05)
*/

/* --- Layout Architecture (Master-Detail) --- */
.pbdoc-header-top {
  height: var(--header-top-height);
  z-index: 1060;
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.pbdoc-header-context {
  height: var(--header-context-height);
  top: var(--header-top-height);
  background-color: var(--pbdoc-primary-darker);
  color: #ffffff;
  z-index: 1050;
  padding: 0 1.5rem;
  font-size: 0.85rem;
}

#wrapper {
  display: flex;
  width: 100%;
  align-items: stretch;
  flex: 1 0 auto;
}

/* Sidebar em modo overlay: flutua sobre o conteúdo (não empurra o layout).
   Estado padrão é fechado (fora da tela); .open a desliza para dentro,
   sobrepondo o #page-content-wrapper, que nunca muda de margem. */
#sidebar-wrapper {
  min-width: var(--sidebar-width);
  max-width: var(--sidebar-width);
  height: 100vh;
  background-color: var(--surface-50);
  border-right: 1px solid var(--surface-200);
  transition: margin-left 0.3s, box-shadow 0.3s;
  z-index: 1070;
  position: fixed;
  top: 0;
  left: 0;
  margin-left: calc(-1 * var(--sidebar-width));
  overflow: hidden;
  display: flex;
  flex-direction: column;
}

#sidebar-wrapper .sidebar-close-header {
  flex-shrink: 0;
}

#sidebar-nav-scroll {
  flex: 1 1 0;
  overflow-y: auto;
  min-height: 0;
  scrollbar-width: none; /* Firefox */
}
#sidebar-nav-scroll::-webkit-scrollbar {
  display: none; /* Chrome/Safari */
}

#sidebar-wrapper.open {
  margin-left: 0;
  box-shadow: 2px 0 12px rgba(7, 29, 65, 0.08);
}

/* Backdrop clicável que aparece junto com a sidebar aberta, para fechar
   ao clicar fora — mesma lógica do off-canvas mobile do Bootstrap. */
#sidebar-backdrop {
  position: fixed;
  inset: 0;
  background-color: rgba(7, 29, 65, 0.35);
  z-index: 1065;
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.3s;
}

#sidebar-backdrop.show {
  opacity: 1;
  visibility: visible;
}

/* Cabeçalho da sidebar com a seta "<" de fechamento */
.sidebar-close-header {
  border-bottom: 1px solid var(--surface-200);
  height: 70px;
  display: flex;
  align-items: center;
  flex-shrink: 0;
  overflow: hidden;
  padding-top: 18px;
  padding-bottom: 8px;
}

#sidebar-close-btn {
  text-decoration: none;
  line-height: 1;
}
#sidebar-close-btn:hover {
  color: var(--pbdoc-primary-default) !important;
}

/* Chip do logo na sidebar */
.sidebar-logo-chip {
  display: flex;
  align-items: center;
  justify-content: flex-start;
  flex: 1 1 auto;
  border-radius: var(--border-radius);
  padding: 0;
  min-width: 0;
}
.sidebar-logo {
  height: 42px;
  width: auto;
  max-width: 100%;
  object-fit: contain;
}

/* Cor, tamanho e peso do menu lateral (drawer principal) */
#sidebar-wrapper .list-group-item,
#sidebar-offcanvas .list-group-item {
  color: #334155 !important;
  font-size: 0.875rem !important;
  font-weight: 400 !important;
  background-color: transparent !important;
}

/* Cat1 — nível pai: bold forte */
#sidebar-wrapper .list-group-item.fw-semibold,
#sidebar-offcanvas .list-group-item.fw-semibold {
  font-weight: 600 !important;
  font-size: 0.9rem !important;
}

/* Cat2 — nível intermediário: semi */
#sidebar-wrapper .list-group-item.fw-medium,
#sidebar-offcanvas .list-group-item.fw-medium {
  font-weight: 500 !important;
}
#sidebar-wrapper .list-group-item i,
#sidebar-offcanvas .list-group-item i {
  font-size: 1.1rem;
  color: #334155 !important;
}

/* Seta de expandir categoria: fechada aponta de lado ("<"), some pra baixo
   ao abrir (Bootstrap já sincroniza aria-expanded no próprio trigger). */
#sidebar-wrapper [data-bs-toggle="collapse"] .bi-chevron-down,
#sidebar-offcanvas [data-bs-toggle="collapse"] .bi-chevron-down {
  display: inline-block;
  transition: transform 0.25s ease;
  transform: rotate(-90deg);
}
#sidebar-wrapper [data-bs-toggle="collapse"][aria-expanded="true"] .bi-chevron-down,
#sidebar-offcanvas [data-bs-toggle="collapse"][aria-expanded="true"] .bi-chevron-down {
  transform: rotate(0deg);
}

#page-content-wrapper {
  flex: 1;
  min-width: 0;
  padding: 1.5rem;
  background-color: #ffffff;
  margin-top: 20px;
  margin-left: 0;
  overflow-y: auto;
}