/* ===== LAYOUTS DO PAINEL ADMINISTRATIVO ===== */

/* ===== LAYOUT PRINCIPAL ===== */
.admin-layout {
  display: flex;
  min-height: 100vh;
  background-color: var(--gray-50);
  position: relative;
}

.admin-layout .admin-sidebar {
  flex-shrink: 0;
}

.admin-layout .admin-main {
  flex: 1;
  min-width: 0;
}

/* ===== SIDEBAR ===== */
.admin-sidebar {
  width: 280px;
  background: linear-gradient(
    135deg,
    var(--primary-color) 0%,
    var(--primary-dark) 100%
  );
  color: var(--white);
  position: fixed;
  height: 100vh;
  overflow: hidden;
  z-index: var(--z-fixed);
  transition: all var(--transition-normal);
  box-shadow: var(--shadow-lg);
  display: flex;
  flex-direction: column;
  left: 0;
  top: 0;
}

.admin-sidebar.collapsed {
  transform: translateX(-100%);
}

.admin-sidebar.show {
  transform: translateX(0);
}

.admin-sidebar-header {
  padding: var(--spacing-6);
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.admin-logo {
  display: flex;
  align-items: center;
  gap: var(--spacing-3);
  font-size: var(--text-xl);
  font-weight: 700;
  color: var(--white);
  text-decoration: none;
}

.admin-logo img {
  width: 40px;
  height: 40px;
  border-radius: var(--border-radius);
}

.sidebar-toggle {
  background: none;
  border: none;
  color: var(--white);
  font-size: var(--text-lg);
  cursor: pointer;
  padding: var(--spacing-2);
  border-radius: var(--border-radius);
  transition: all var(--transition-fast);
  display: flex;
  align-items: center;
  justify-content: center;
  width: 32px;
  height: 32px;
}

.sidebar-toggle:hover {
  background-color: rgba(255, 255, 255, 0.1);
  transform: scale(1.05);
}

.sidebar-toggle:active {
  transform: scale(0.95);
}

/* ===== NAVEGAÇÃO ===== */
.admin-nav {
  padding: var(--spacing-4) 0;
  flex: 1;
  overflow-y: auto;
}

.nav-section {
  margin-bottom: var(--spacing-6);
}

.nav-section-title {
  padding: 0 var(--spacing-6) var(--spacing-2);
  font-size: var(--text-xs);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: rgba(255, 255, 255, 0.6);
}

.nav-list {
  list-style: none;
  padding: 0;
  margin: 0;
}

.nav-item {
  list-style: none;
}

.nav-link {
  display: flex;
  align-items: center;
  padding: var(--spacing-3) var(--spacing-6);
  color: rgba(255, 255, 255, 0.8);
  text-decoration: none;
  transition: all var(--transition-fast);
  border-left: 3px solid transparent;
  gap: var(--spacing-3);
}

.nav-link:hover {
  background-color: rgba(255, 255, 255, 0.1);
  color: var(--white);
  border-left-color: rgba(255, 255, 255, 0.3);
}

.nav-link.active {
  background-color: rgba(255, 255, 255, 0.15);
  color: var(--white);
  border-left-color: var(--white);
}

.nav-icon {
  width: 20px;
  height: 20px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: var(--text-lg);
  flex-shrink: 0;
}

.nav-text {
  font-weight: 500;
  flex: 1;
}

.nav-badge {
  margin-left: auto;
  background-color: rgba(255, 255, 255, 0.2);
  color: var(--white);
  padding: var(--spacing-1) var(--spacing-2);
  border-radius: var(--border-radius);
  font-size: var(--text-xs);
  font-weight: 600;
}

/* ===== CONTEÚDO PRINCIPAL ===== */
.admin-main {
  flex: 1;
  margin-left: 280px;
  transition: margin-left var(--transition-normal);
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

.admin-main.expanded {
  margin-left: 0;
}

/* ===== HEADER ===== */
.admin-header {
  background-color: var(--white);
  border-bottom: 1px solid var(--gray-200);
  padding: var(--spacing-4) var(--spacing-6);
  display: flex;
  align-items: center;
  justify-content: space-between;
  position: sticky;
  top: 0;
  z-index: var(--z-sticky);
  box-shadow: var(--shadow-sm);
  flex-shrink: 0;
}

.mobile-sidebar-toggle {
  background: none;
  border: none;
  color: var(--gray-600);
  font-size: var(--text-lg);
  cursor: pointer;
  padding: var(--spacing-2);
  border-radius: var(--border-radius);
  transition: all var(--transition-fast);
  display: none;
}

.mobile-sidebar-toggle:hover {
  background-color: var(--gray-100);
  color: var(--gray-800);
}

@media (max-width: 768px) {
  .mobile-sidebar-toggle {
    display: block;
  }
}

.header-left {
  display: flex;
  align-items: center;
  gap: var(--spacing-4);
}

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

.breadcrumb {
  display: flex;
  align-items: center;
  gap: var(--spacing-2);
  font-size: var(--text-sm);
  color: var(--gray-600);
}

.breadcrumb-item {
  display: flex;
  align-items: center;
}

.breadcrumb-item:not(:last-child)::after {
  content: "/";
  margin-left: var(--spacing-2);
  color: var(--gray-400);
}

.breadcrumb-link {
  color: var(--gray-600);
  text-decoration: none;
}

.breadcrumb-link:hover {
  color: var(--primary-color);
}

.breadcrumb-current {
  color: var(--gray-900);
  font-weight: 500;
}

.header-right {
  display: flex;
  align-items: center;
  gap: var(--spacing-4);
}

/* ===== NOTIFICAÇÕES ===== */
.notifications-dropdown {
  position: relative;
}

.notifications-toggle {
  background: none;
  border: none;
  color: var(--gray-600);
  font-size: var(--text-lg);
  cursor: pointer;
  padding: var(--spacing-2);
  border-radius: var(--border-radius);
  position: relative;
  transition: all var(--transition-fast);
}

.notifications-toggle:hover {
  background-color: var(--gray-100);
  color: var(--gray-800);
}

.notifications-badge {
  position: absolute;
  top: 0;
  right: 0;
  background-color: var(--danger-color);
  color: var(--white);
  font-size: var(--text-xs);
  font-weight: 600;
  padding: var(--spacing-1) var(--spacing-2);
  border-radius: 10px;
  min-width: 20px;
  text-align: center;
}

.notifications-menu {
  position: absolute;
  top: 100%;
  right: 0;
  background-color: var(--white);
  border: 1px solid var(--gray-200);
  border-radius: var(--border-radius-lg);
  box-shadow: var(--shadow-lg);
  min-width: 320px;
  max-height: 400px;
  overflow-y: auto;
  z-index: var(--z-dropdown);
  opacity: 0;
  visibility: hidden;
  transform: translateY(-10px);
  transition: all var(--transition-fast);
}

.notifications-dropdown.show .notifications-menu {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.notifications-header {
  padding: var(--spacing-4);
  border-bottom: 1px solid var(--gray-200);
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.notifications-title {
  font-size: var(--text-sm);
  font-weight: 600;
  color: var(--gray-900);
  margin: 0;
}

.notifications-clear {
  font-size: var(--text-xs);
  color: var(--primary-color);
  background: none;
  border: none;
  cursor: pointer;
}

.notification-item {
  padding: var(--spacing-3) var(--spacing-4);
  border-bottom: 1px solid var(--gray-100);
  transition: background-color var(--transition-fast);
}

.notification-item:hover {
  background-color: var(--gray-50);
}

.notification-item:last-child {
  border-bottom: none;
}

.notification-content {
  display: flex;
  gap: var(--spacing-3);
}

.notification-icon {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: var(--text-lg);
  color: var(--white);
  flex-shrink: 0;
}

.notification-icon.success {
  background-color: var(--success-color);
}

.notification-icon.warning {
  background-color: var(--warning-color);
}

.notification-icon.danger {
  background-color: var(--danger-color);
}

.notification-icon.info {
  background-color: var(--info-color);
}

.notification-details {
  flex: 1;
}

.notification-title {
  font-size: var(--text-sm);
  font-weight: 500;
  color: var(--gray-900);
  margin-bottom: var(--spacing-1);
}

.notification-text {
  font-size: var(--text-xs);
  color: var(--gray-600);
  margin-bottom: var(--spacing-1);
}

.notification-time {
  font-size: var(--text-xs);
  color: var(--gray-500);
}

/* ===== SIDEBAR FOOTER ===== */
.sidebar-footer {
  padding: var(--spacing-4) var(--spacing-6);
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  background-color: rgba(0, 0, 0, 0.1);
  flex-shrink: 0;
}

.sidebar-footer .user-info {
  display: flex;
  align-items: center;
  gap: var(--spacing-3);
  margin-bottom: var(--spacing-3);
}

.sidebar-footer .user-avatar {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  object-fit: cover;
  border: 2px solid rgba(255, 255, 255, 0.2);
}

.sidebar-footer .user-details {
  display: flex;
  flex-direction: column;
  flex: 1;
}

.sidebar-footer .user-name {
  font-size: var(--text-sm);
  font-weight: 600;
  color: var(--white);
  margin-bottom: var(--spacing-1);
}

.sidebar-footer .user-role {
  font-size: var(--text-xs);
  color: rgba(255, 255, 255, 0.7);
}

.sidebar-footer .user-actions {
  display: flex;
  gap: var(--spacing-2);
}

.sidebar-footer .btn-outline-light {
  border-color: rgba(255, 255, 255, 0.3);
  color: rgba(255, 255, 255, 0.8);
  background-color: transparent;
  transition: all var(--transition-fast);
}

.sidebar-footer .btn-outline-light:hover {
  background-color: rgba(255, 255, 255, 0.1);
  border-color: rgba(255, 255, 255, 0.5);
  color: var(--white);
}

/* ===== PERFIL DO USUÁRIO ===== */
.user-dropdown {
  position: relative;
}

.user-toggle {
  display: flex;
  align-items: center;
  gap: var(--spacing-3);
  background: none;
  border: none;
  padding: var(--spacing-2);
  border-radius: var(--border-radius);
  cursor: pointer;
  transition: background-color var(--transition-fast);
}

.user-toggle:hover {
  background-color: var(--gray-100);
}

.user-avatar {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  object-fit: cover;
}

.user-info {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  text-align: left;
}

.user-name {
  font-size: var(--text-sm);
  font-weight: 500;
  color: var(--gray-900);
}

.user-role {
  font-size: var(--text-xs);
  color: var(--gray-600);
}

.user-menu {
  position: absolute;
  top: 100%;
  right: 0;
  background-color: var(--white);
  border: 1px solid var(--gray-200);
  border-radius: var(--border-radius-lg);
  box-shadow: var(--shadow-lg);
  min-width: 200px;
  z-index: var(--z-dropdown);
  opacity: 0;
  visibility: hidden;
  transform: translateY(-10px);
  transition: all var(--transition-fast);
}

.user-dropdown.show .user-menu {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.user-menu-header {
  padding: var(--spacing-4);
  border-bottom: 1px solid var(--gray-200);
}

.user-menu-item {
  display: block;
  padding: var(--spacing-3) var(--spacing-4);
  color: var(--gray-700);
  text-decoration: none;
  transition: background-color var(--transition-fast);
  font-size: var(--text-sm);
}

.user-menu-item:hover {
  background-color: var(--gray-50);
  color: var(--gray-900);
}

.user-menu-divider {
  height: 1px;
  background-color: var(--gray-200);
  margin: var(--spacing-2) 0;
}

/* ===== CONTEÚDO DA PÁGINA ===== */
.admin-content {
  padding: var(--spacing-6);
  min-height: calc(100vh - 80px);
  flex: 1;
  display: flex;
  flex-direction: column;
}

.admin-content main {
  flex: 1;
}

.page-header {
  margin-bottom: var(--spacing-6);
}

.page-title {
  font-size: var(--text-3xl);
  font-weight: 700;
  color: var(--gray-900);
  margin-bottom: var(--spacing-2);
}

.page-subtitle {
  font-size: var(--text-base);
  color: var(--gray-600);
  margin-bottom: var(--spacing-4);
}

.page-actions {
  display: flex;
  gap: var(--spacing-3);
  margin-bottom: var(--spacing-6);
}

/* ===== GRID SYSTEM ===== */
.admin-grid {
  display: grid;
  gap: var(--spacing-6);
}

.admin-grid-1 {
  grid-template-columns: 1fr;
}
.admin-grid-2 {
  grid-template-columns: repeat(2, 1fr);
}
.admin-grid-3 {
  grid-template-columns: repeat(3, 1fr);
}
.admin-grid-4 {
  grid-template-columns: repeat(4, 1fr);
}

@media (max-width: 1024px) {
  .admin-grid-4 {
    grid-template-columns: repeat(3, 1fr);
  }
  .admin-grid-3 {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 768px) {
  .admin-grid-4,
  .admin-grid-3,
  .admin-grid-2 {
    grid-template-columns: 1fr;
  }

  .admin-sidebar {
    transform: translateX(-100%);
    position: fixed;
    z-index: var(--z-fixed);
  }

  .admin-main {
    margin-left: 0;
  }

  .admin-sidebar.show {
    transform: translateX(0);
  }

  .admin-sidebar-header .admin-logo span {
    display: none;
  }

  .nav-text {
    display: none;
  }

  .sidebar-footer .user-details {
    display: none;
  }

  .sidebar-footer .btn-outline-light span {
    display: none;
  }
}

/* ===== FOOTER ===== */
.admin-footer {
  background-color: var(--white);
  border-top: 1px solid var(--gray-200);
  padding: var(--spacing-4) var(--spacing-6);
  margin-top: auto;
  flex-shrink: 0;
}

.footer-content {
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: var(--text-sm);
  color: var(--gray-600);
}

.footer-left {
  flex: 1;
}

.footer-right {
  flex: 1;
  display: flex;
  justify-content: flex-end;
  align-items: center;
  gap: var(--spacing-2);
}

.footer-version {
  font-weight: 500;
  color: var(--gray-700);
}

.footer-separator {
  color: var(--gray-400);
}

.footer-links {
  display: flex;
  gap: var(--spacing-4);
}

.footer-link {
  color: var(--gray-600);
  text-decoration: none;
  transition: color var(--transition-fast);
}

.footer-link:hover {
  color: var(--primary-color);
}

@media (max-width: 768px) {
  .footer-content {
    flex-direction: column;
    gap: var(--spacing-3);
    text-align: center;
  }

  .footer-left,
  .footer-right {
    flex: none;
  }

  .footer-right {
    justify-content: center;
  }
}

/* ===== OVERLAY PARA MOBILE ===== */
.sidebar-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-color: rgba(0, 0, 0, 0.5);
  z-index: calc(var(--z-fixed) - 1);
  opacity: 0;
  visibility: hidden;
  transition: all var(--transition-normal);
}

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

@media (min-width: 769px) {
  .sidebar-overlay {
    display: none;
  }
}