/* =============================================================
   SGE 2.0 — Sidebar (Menu Lateral)
   ============================================================= */

.sidebar {
  background: var(--gradient-dark);
  width: var(--sidebar-width);
  height: 100vh;
  display: flex;
  flex-direction: column;
  overflow: hidden;
  position: fixed;
  top: 0;
  left: 0;
  z-index: 1000;
  transition: transform var(--transition-base);
}

/* ── Logo / Branding ── */
.sidebar-brand {
  padding: var(--spacing-xl);
  background: linear-gradient(135deg, rgba(96,165,250,0.2), rgba(59,130,246,0.1));
  border-radius: var(--radius-md);
  margin: var(--spacing-md);
  text-align: center;
  border: 1px solid rgba(96, 165, 250, 0.2);
  flex-shrink: 0;
}

.sidebar-brand-icon {
  font-size: 2rem;
  margin-bottom: var(--spacing-sm);
  background: linear-gradient(135deg, #60A5FA, #93C5FD);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  display: block;
}

.sidebar-brand-name {
  font-size: 1rem;
  font-weight: 700;
  color: #FFFFFF;
  letter-spacing: 0.03em;
  display: block;
  line-height: 1.2;
}

.sidebar-brand-sub {
  font-size: 0.75rem;
  color: rgba(255,255,255,0.5);
  display: block;
  margin-top: 4px;
  line-height: 1.3;
}

/* ── Navegação ── */
.sidebar-nav {
  flex: 1;
  min-height: 0;        /* permite encolher abaixo do conteúdo no flex */
  overflow-y: auto;
  overflow-x: hidden;
  padding: var(--spacing-sm) var(--spacing-sm);
  scrollbar-width: thin;
  scrollbar-color: rgba(255,255,255,0.25) transparent;
}

.sidebar-nav::-webkit-scrollbar {
  width: 4px;
}

.sidebar-nav::-webkit-scrollbar-thumb {
  background: rgba(255,255,255,0.25);
  border-radius: 2px;
}

.sidebar-nav::-webkit-scrollbar-track {
  background: transparent;
}

.sidebar-section {
  margin-bottom: var(--spacing-sm);
}

.sidebar-section-label {
  font-size: 0.7rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: rgba(255,255,255,0.3);
  padding: var(--spacing-md) var(--spacing-md) var(--spacing-xs);
  display: block;
}

.sidebar-divider {
  border: none;
  border-top: 1px solid rgba(255,255,255,0.1);
  margin: var(--spacing-sm) var(--spacing-md);
}

/* ── Item de menu ── */
.sidebar-item {
  display: flex;
  align-items: center;
  gap: var(--spacing-md);
  padding: 11px var(--spacing-md);
  border-radius: var(--radius-md);
  color: rgba(255, 255, 255, 0.75);
  font-size: 0.9rem;
  font-weight: 500;
  cursor: pointer;
  transition: all var(--transition-fast);
  text-decoration: none;
  border: none;
  background: none;
  width: 100%;
  text-align: left;
  position: relative;
  margin-bottom: 2px;
}

.sidebar-item i {
  font-size: 0.95rem;
  width: 20px;
  text-align: center;
  flex-shrink: 0;
  transition: color var(--transition-fast);
}

.sidebar-item:hover {
  background: rgba(255, 255, 255, 0.08);
  color: #FFFFFF;
}

.sidebar-item:hover i {
  color: var(--primary-lighter);
}

.sidebar-item.active {
  background: rgba(255, 255, 255, 0.12);
  color: #FFFFFF;
  border-left: 3px solid var(--primary-lighter);
  padding-left: calc(var(--spacing-md) - 3px);
}

.sidebar-item.active i {
  color: var(--primary-lighter);
}

/* ── Badge de contador no menu ── */
.sidebar-badge {
  margin-left: auto;
  background: var(--danger);
  color: white;
  font-size: 0.7rem;
  font-weight: 700;
  padding: 2px 7px;
  border-radius: 10px;
  line-height: 1.4;
}

/* ── Footer do usuário ── */
.sidebar-footer {
  padding: var(--spacing-md);
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  flex-shrink: 0;
}

.sidebar-user {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
  padding: var(--spacing-sm);
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: background var(--transition-fast);
}

.sidebar-user:hover {
  background: rgba(255,255,255,0.08);
}

.sidebar-user-info {
  flex: 1;
  min-width: 0;
}

.sidebar-user-name {
  font-size: 0.85rem;
  font-weight: 600;
  color: #FFFFFF;
  display: block;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.sidebar-user-role {
  font-size: 0.72rem;
  color: rgba(255,255,255,0.5);
  display: block;
  text-transform: capitalize;
}

.sidebar-user-chevron {
  color: rgba(255,255,255,0.3);
  font-size: 0.8rem;
}

/* ── Header do App (Topo) ── */
.header {
  height: var(--header-height);
  background: var(--bg-card);
  border-bottom: 1px solid var(--border);
  box-shadow: var(--shadow-sm);
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 var(--spacing-2xl);
  position: sticky;
  top: 0;
  z-index: 900;
}

.header-left {
  display: flex;
  align-items: center;
  gap: var(--spacing-md);
}

.header-hamburger {
  display: none;
  background: none;
  border: none;
  color: var(--text-secondary);
  font-size: 1.2rem;
  cursor: pointer;
  padding: 4px;
  border-radius: var(--radius-xs);
  transition: all var(--transition-fast);
}

.header-hamburger:hover {
  color: var(--primary);
  background: var(--primary-bg);
}

.header-title {
  font-size: 1rem;
  font-weight: 700;
  color: var(--primary-dark);
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
}

.header-right {
  display: flex;
  align-items: center;
  gap: var(--spacing-md);
}

.header-user {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
  cursor: pointer;
  padding: var(--spacing-sm) var(--spacing-md);
  border-radius: var(--radius-md);
  transition: background var(--transition-fast);
  border: none;
  background: none;
  font-family: inherit;
}

.header-user:hover {
  background: var(--bg-section);
}

.header-user-info {
  text-align: right;
}

.header-user-name {
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--text-primary);
  display: block;
  line-height: 1.2;
}

.header-user-role {
  font-size: 0.75rem;
  color: var(--text-muted);
  display: block;
  text-transform: capitalize;
}

.header-user-chevron {
  color: var(--text-muted);
  font-size: 0.75rem;
}

/* ── Overlay para mobile ── */
.sidebar-overlay {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.5);
  z-index: 999;
  backdrop-filter: blur(2px);
}

.sidebar-overlay.active {
  display: block;
}