/**
 * SupportPONTO Layout CSS
 * Structural components: Sidebar, Header, Main Content
 */

/* ===================================
 * Main App Shell
 * =================================== */
.app-shell {
  min-height: 100vh;
  display: flex;
  background: var(--sp-bg-page);
}

/* ===================================
 * Sidebar (Navegação Lateral)
 * =================================== */
.sidebar,
.app-sidebar {
  position: fixed;
  top: 0;
  left: 0;
  width: 260px;
  height: 100vh;
  background: var(--sp-bg-sidebar);
  color: var(--sp-text-white);
  border-right: 1px solid rgba(255, 255, 255, 0.1);
  z-index: 1030;
  display: flex;
  flex-direction: column;
  transition: var(--sp-transition);
  overflow-y: auto;
}

/* Sidebar Header */
.sidebar-header {
  padding: var(--sp-space-lg) var(--sp-space-md);
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
  display: flex;
  align-items: center;
  gap: var(--sp-space-sm);
  min-height: 70px;
}

.sidebar-brand,
.app-brand {
  font-size: var(--sp-font-size-lg);
  font-weight: var(--sp-font-bold);
  color: white;
  text-decoration: none;
  display: flex;
  align-items: center;
  gap: var(--sp-space-sm);
  width: 100%;
}

.sidebar-brand:hover,
.app-brand:hover {
  text-decoration: none;
  color: white;
}

.sp-brand-lockup {
  display: flex;
  align-items: center;
  gap: var(--sp-space-sm);
}

.sp-brand-lockup img {
  width: 32px;
  height: 32px;
  border-radius: var(--sp-radius-sm);
}

.sp-brand-text {
  display: flex;
  flex-direction: column;
  line-height: var(--sp-line-height-tight);
}

.sp-brand-text strong {
  font-size: var(--sp-font-size-base);
  font-weight: var(--sp-font-bold);
  color: white;
}

.sp-brand-text span {
  font-size: var(--sp-font-size-xs);
  color: rgba(255, 255, 255, 0.7);
  font-weight: var(--sp-font-normal);
}

/* Sidebar Menu */
.sidebar-menu,
.app-nav {
  flex: 1;
  overflow-y: auto;
  padding: var(--sp-space-md) 0;
}

.app-nav-title,
.nav-section-title {
  font-size: var(--sp-font-size-xs);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: rgba(255, 255, 255, 0.5);
  margin: var(--sp-space-lg) var(--sp-space-md) var(--sp-space-sm);
  font-weight: var(--sp-font-semibold);
}

.nav-link,
.app-nav-link {
  padding: var(--sp-space-sm) var(--sp-space-md);
  color: rgba(255, 255, 255, 0.8);
  border-radius: var(--sp-radius-md);
  margin: 0.125rem var(--sp-space-sm);
  display: flex;
  align-items: center;
  gap: var(--sp-space-sm);
  font-weight: var(--sp-font-medium);
  transition: var(--sp-transition);
  text-decoration: none;
  font-size: var(--sp-font-size-sm);
}

.nav-link:hover,
.app-nav-link:hover {
  background: rgba(255, 255, 255, 0.1);
  color: white;
  text-decoration: none;
}

.nav-link.active,
.nav-link.is-active,
.app-nav-link.active,
.app-nav-link.is-active {
  background: var(--sp-primary-light);
  color: var(--sp-primary-dark);
  font-weight: var(--sp-font-semibold);
}

.nav-link i,
.app-nav-link i {
  width: 20px;
  height: 20px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
}

/* Sidebar Footer */
.sidebar-footer {
  padding: var(--sp-space-md);
  border-top: 1px solid rgba(255, 255, 255, 0.1);
}

/* ===================================
 * Main Content Area
 * =================================== */
.main-content,
.app-main {
  margin-left: 260px;
  min-height: 100vh;
  width: calc(100% - 260px);
  display: flex;
  flex-direction: column;
  background: var(--sp-bg-page);
}

/* ===================================
 * Header (Barra Superior)
 * =================================== */
.app-header,
.app-topbar {
  position: sticky;
  top: 0;
  height: 70px;
  background: var(--sp-bg-header);
  border-bottom: 1px solid var(--sp-border);
  padding: 0 var(--sp-space-xl);
  display: flex;
  align-items: center;
  justify-content: space-between;
  z-index: 1020;
  box-shadow: var(--sp-shadow-sm);
}

.page-title {
  font-size: var(--sp-font-size-xl);
  font-weight: var(--sp-font-bold);
  color: var(--sp-text-primary);
  margin: 0;
  display: flex;
  align-items: center;
  gap: var(--sp-space-sm);
}

.page-title i {
  color: var(--sp-primary);
}

.header-actions {
  display: flex;
  align-items: center;
  gap: var(--sp-space-md);
}

/* User Dropdown */
.user-dropdown {
  display: flex;
  align-items: center;
  gap: var(--sp-space-sm);
  padding: var(--sp-space-sm) var(--sp-space-md);
  border-radius: var(--sp-radius-md);
  transition: var(--sp-transition);
  cursor: pointer;
  border: 1px solid var(--sp-border);
  background: var(--sp-bg-surface);
}

.user-dropdown:hover {
  background: var(--sp-gray-50);
}

.user-avatar {
  width: 36px;
  height: 36px;
  border-radius: var(--sp-radius-full);
  background: var(--sp-primary-light);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: var(--sp-font-bold);
  color: var(--sp-primary-dark);
  font-size: var(--sp-font-size-sm);
}

.user-info {
  display: flex;
  flex-direction: column;
  line-height: var(--sp-line-height-tight);
}

.user-name {
  font-size: var(--sp-font-size-sm);
  font-weight: var(--sp-font-semibold);
  color: var(--sp-text-primary);
}

.user-role {
  font-size: var(--sp-font-size-xs);
  color: var(--sp-text-muted);
  text-transform: capitalize;
}

/* ===================================
 * Content Wrapper
 * =================================== */
.content-wrapper,
.app-content {
  padding: var(--sp-space-xl);
  flex: 1;
}

/* Page Header */
.page-header {
  margin-bottom: var(--sp-space-xl);
}

.page-header-title {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: var(--sp-space-md);
}

.page-header-title h1 {
  margin-bottom: 0;
}

.page-header-subtitle {
  color: var(--sp-text-secondary);
  font-size: var(--sp-font-size-base);
}

/* ===================================
 * Breadcrumb
 * =================================== */
.breadcrumb {
  background: transparent;
  padding: 0;
  margin-bottom: var(--sp-space-md);
  font-size: var(--sp-font-size-sm);
}

.breadcrumb-item {
  color: var(--sp-text-secondary);
}

.breadcrumb-item + .breadcrumb-item::before {
  content: "›";
  color: var(--sp-text-muted);
}

.breadcrumb-item.active {
  color: var(--sp-text-primary);
  font-weight: var(--sp-font-medium);
}

.breadcrumb-item a {
  color: var(--sp-primary-dark);
  text-decoration: none;
}

.breadcrumb-item a:hover {
  color: var(--sp-primary);
  text-decoration: underline;
}

/* ===================================
 * Sidebar Toggle (Mobile)
 * =================================== */
.sidebar-toggle {
  display: none;
  background: none;
  border: none;
  color: var(--sp-text-primary);
  font-size: var(--sp-font-size-xl);
  padding: var(--sp-space-sm);
  cursor: pointer;
  border-radius: var(--sp-radius-sm);
  transition: var(--sp-transition);
}

.sidebar-toggle:hover {
  background: var(--sp-gray-100);
}

/* Sidebar Overlay (Mobile) */
.sidebar-overlay {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.5);
  z-index: 1025;
  opacity: 0;
  transition: opacity 0.3s ease-in-out;
}

.sidebar-overlay.show {
  display: block;
  opacity: 1;
}

/* ===================================
 * Mobile Responsive States
 * =================================== */
@media (max-width: 991px) {
  .sidebar,
  .app-sidebar {
    transform: translateX(-100%);
    box-shadow: none;
  }

  .sidebar.show,
  .app-sidebar.show {
    transform: translateX(0);
    box-shadow: var(--sp-shadow-lg);
  }

  .main-content,
  .app-main {
    margin-left: 0;
    width: 100%;
  }

  .sidebar-toggle {
    display: block;
  }

  .app-header,
  .app-topbar {
    padding: 0 var(--sp-space-md);
  }

  .content-wrapper,
  .app-content {
    padding: var(--sp-space-md);
  }
}

/* ===================================
 * Container & Grid
 * =================================== */
.sp-container {
  max-width: 1400px;
  margin: 0 auto;
  padding: 0 var(--sp-space-md);
}

.sp-container-fluid {
  width: 100%;
  padding: 0 var(--sp-space-md);
}

/* Grid utilities */
.sp-row {
  display: flex;
  flex-wrap: wrap;
  margin: 0 calc(var(--sp-space-md) * -0.5);
}

.sp-col {
  flex: 1;
  padding: 0 calc(var(--sp-space-md) * 0.5);
}