/* Admin Layout Structure */
.admin-layout {
  display: flex;
  min-height: 100vh;
  background-color: var(--color-gray-50);
}

/* Sidebar Container */
.admin-layout__sidebar {
  width: var(--sidebar-width);
  background-color: var(--color-gray-900);
  color: var(--color-gray-100);
  position: fixed;
  top: 0;
  left: 0;
  bottom: 0;
  overflow-y: auto;
  z-index: 10;
}

/* Main Content Area */
.admin-layout__main {
  flex: 1;
  margin-left: var(--sidebar-width);
  min-height: 100vh;
  background-color: var(--color-gray-50);
}

.admin-main {
  padding: var(--spacing-xl);
  max-width: 1280px;
  margin: 0 auto;
}

/* Page Header */
.admin-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: var(--spacing-xl);
}

.admin-header h1 {
  margin: 0;
  font-size: var(--font-size-2xl);
  font-weight: 600;
  color: var(--color-gray-900);
}

.admin-header p {
  margin: var(--spacing-xs) 0 0;
  color: var(--color-gray-600);
}

/* Responsive Layout */
@media (max-width: 768px) {
  .admin-layout__sidebar {
    transform: translateX(-100%);
    transition: transform var(--transition-base);
  }
  
  .admin-layout__sidebar--open {
    transform: translateX(0);
  }
  
  .admin-layout__main {
    margin-left: 0;
  }
  
  .admin-header {
    flex-direction: column;
    align-items: flex-start;
    gap: var(--spacing-md);
  }
}