/* ==========================================================================
   THEUZINHOTV - SIDEBAR COMPONENT STYLES
   ========================================================================== */

.app-sidebar {
  position: fixed;
  top: 0;
  left: 0;
  bottom: 0;
  width: var(--sidebar-width);
  background-color: var(--bg-sidebar);
  border-right: 1px solid var(--border-subtle);
  display: flex;
  flex-direction: column;
  z-index: var(--z-sidebar);
  transition: width var(--transition-smooth), transform var(--transition-smooth);
  overflow-x: hidden;
  user-select: none;
}

/* Header da Sidebar com Brand */
.sidebar-brand {
  height: var(--header-height);
  display: flex;
  align-items: center;
  padding: 0 20px;
  border-bottom: 1px solid var(--border-subtle);
  gap: 12px;
}

.brand-icon {
  width: 38px;
  height: 38px;
  border-radius: var(--border-radius-md);
  background: var(--accent-gradient);
  display: flex;
  align-items: center;
  justify-content: center;
  color: #ffffff;
  box-shadow: 0 0 15px var(--accent-blue-glow);
  flex-shrink: 0;
}

.brand-icon svg {
  width: 24px;
  height: 24px;
}

.brand-text {
  display: flex;
  flex-direction: column;
  white-space: nowrap;
  transition: opacity var(--transition-fast);
}

.brand-title {
  font-size: 1.15rem;
  font-weight: 800;
  letter-spacing: -0.02em;
  color: #ffffff;
  display: flex;
  align-items: center;
}

.brand-title .brand-accent {
  background: var(--accent-gradient);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  margin-left: 2px;
}

.brand-subtitle {
  font-size: 0.72rem;
  color: var(--text-dimmed);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  font-weight: 600;
}

/* Lista de Navegação */
.sidebar-nav {
  flex: 1;
  padding: 20px 14px;
  display: flex;
  flex-direction: column;
  gap: 6px;
  overflow-y: auto;
  overflow-x: hidden;
}

.nav-section-title {
  font-size: 0.72rem;
  font-weight: 700;
  text-transform: uppercase;
  color: var(--text-dimmed);
  letter-spacing: 0.08em;
  padding: 8px 12px 4px 12px;
  white-space: nowrap;
  transition: opacity var(--transition-fast);
}

.nav-item {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 12px 14px;
  color: var(--text-muted);
  border-radius: var(--border-radius-md);
  font-weight: 600;
  font-size: 0.92rem;
  position: relative;
  transition: all var(--transition-fast);
  text-decoration: none;
  white-space: nowrap;
}

.nav-item:hover {
  color: var(--text-main);
  background-color: var(--bg-hover);
}

.nav-item.active {
  color: #ffffff;
  background: linear-gradient(90deg, rgba(37, 99, 235, 0.22) 0%, rgba(37, 99, 235, 0.06) 100%);
  border-left: 3px solid var(--accent-blue-vibrant);
  box-shadow: inset 0 0 20px rgba(0, 132, 255, 0.08);
}

.nav-item.active .nav-icon {
  color: var(--accent-blue-neon);
  filter: drop-shadow(0 0 6px rgba(56, 189, 248, 0.5));
}

.nav-icon {
  width: 20px;
  height: 20px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  transition: color var(--transition-fast), filter var(--transition-fast);
}

.nav-icon svg {
  width: 100%;
  height: 100%;
}

.nav-label {
  flex: 1;
  transition: opacity var(--transition-fast);
}

.nav-badge {
  font-size: 0.7rem;
  padding: 2px 8px;
  border-radius: 9999px;
  background: rgba(255, 255, 255, 0.08);
  color: var(--text-muted);
}

/* Rodapé da Sidebar */
.sidebar-footer {
  padding: 16px 14px;
  border-top: 1px solid var(--border-subtle);
  display: flex;
  align-items: center;
  gap: 12px;
}

.user-profile {
  display: flex;
  align-items: center;
  gap: 12px;
  width: 100%;
  padding: 6px;
  border-radius: var(--border-radius-md);
  transition: background var(--transition-fast);
}

.user-avatar {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: #1e293b;
  border: 2px solid rgba(59, 130, 246, 0.4);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--accent-blue-neon);
  font-weight: 700;
  font-size: 0.85rem;
  flex-shrink: 0;
}

.user-info {
  display: flex;
  flex-direction: column;
  min-width: 0;
  white-space: nowrap;
}

.user-name {
  font-size: 0.88rem;
  font-weight: 600;
  color: var(--text-main);
  overflow: hidden;
  text-overflow: ellipsis;
}

.user-role {
  font-size: 0.72rem;
  color: var(--status-active);
  display: flex;
  align-items: center;
  gap: 4px;
}

.user-role::before {
  content: '';
  width: 6px;
  height: 6px;
  background-color: var(--status-active);
  border-radius: 50%;
  box-shadow: 0 0 6px var(--status-active);
}

/* Estado Recolhido (Desktop) */
.sidebar-collapsed .app-sidebar {
  width: var(--sidebar-collapsed-width);
}

.sidebar-collapsed .brand-text,
.sidebar-collapsed .nav-section-title,
.sidebar-collapsed .nav-label,
.sidebar-collapsed .nav-badge,
.sidebar-collapsed .user-info {
  opacity: 0;
  pointer-events: none;
  display: none;
}

.sidebar-collapsed .nav-item {
  justify-content: center;
  padding: 12px 0;
}

.sidebar-collapsed .sidebar-brand {
  justify-content: center;
  padding: 0;
}

/* Sidebar Backdrop (Mobile) */
.sidebar-backdrop {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.7);
  backdrop-filter: blur(4px);
  z-index: var(--z-overlay);
  opacity: 0;
  visibility: hidden;
  transition: opacity var(--transition-normal), visibility var(--transition-normal);
}

/* Responsividade Mobile */
@media (max-width: 1024px) {
  .app-sidebar {
    transform: translateX(-100%);
  }

  .sidebar-open .app-sidebar {
    transform: translateX(0);
    box-shadow: 10px 0 30px rgba(0, 0, 0, 0.8);
  }

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