/* 
 * Zellij Modern Theme
 * Custom styling to extend Bootstrap 5
 */

:root {
  /* Theme colors based on existing Zellij palette */
  --zellij-primary: #1C6EA4;
  --zellij-primary-light: #ddeeff;
  --zellij-primary-dark: #0a4c7a;
  --zellij-secondary: #333333;
  --zellij-accent: #009;
  --zellij-accent-hover: #33F;
  --zellij-light: #FEFEFE;
  --zellij-light-alt: #F5F8FA;
}

/* Base styling */
body {
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Oxygen-Sans, Ubuntu, Cantarell, "Helvetica Neue", sans-serif;
  color: #333;
  background-color: #f8f9fa;
}

/* Typography refinements */
h1, h2, h3, h4, h5, h6 {
  font-weight: 600;
  color: var(--zellij-primary-dark);
}

/* Logo styling */
.logo {
  height: 64px;
  width: auto;
}

.logo-sm {
  height: 32px;
  width: auto;
}

/* Custom navbar styling */
.navbar-zellij {
  background: linear-gradient(to right, var(--zellij-primary-dark), var(--zellij-primary)) !important;
  box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
  min-height: 64px; /* Ensure consistent height */
  position: relative;
  z-index: 1030; /* High z-index for the navbar */
}

.navbar-zellij .navbar-brand {
  color: white;
  font-weight: bold;
}

.navbar-zellij .nav-link {
  color: rgba(255, 255, 255, 0.85);
  padding: 0.5rem 1rem;
  transition: all 0.2s ease;
  display: flex;
  align-items: center;
  height: 100%;
}

.navbar-zellij .nav-link:hover, 
.navbar-zellij .nav-link:focus {
  color: white;
  background-color: rgba(0, 0, 0, 0.1);
}

/* Fix for hamburger menu in mobile view */
.navbar-zellij .navbar-toggler {
  color: white;
  border-color: rgba(255, 255, 255, 0.5);
  position: relative;
  z-index: 1050; /* High z-index to ensure it's above other content */
}

.navbar-zellij .navbar-toggler-icon {
  background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 30 30'%3e%3cpath stroke='rgba%28255, 255, 255, 0.85%29' stroke-linecap='round' stroke-miterlimit='10' stroke-width='2' d='M4 7h22M4 15h22M4 23h22'/%3e%3c/svg%3e");
}

/* Dropdown menu background in mobile view */
@media (max-width: 991.98px) {
  .navbar-zellij .navbar-collapse {
    background-color: var(--zellij-primary);
    padding: 1rem;
    border-radius: 0 0 0.5rem 0.5rem;
    margin-top: 0.5rem;
    position: relative;
    z-index: 1040; /* High z-index but lower than the toggler */
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
  }
}

/* Card customization */
.card {
  border-radius: 8px;
  box-shadow: 0 2px 4px rgba(0, 0, 0, 0.05);
  border: 1px solid rgba(0, 0, 0, 0.08);
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.card:hover {
  transform: translateY(-2px);
  box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1);
}

.card-header {
  background-color: var(--zellij-primary-light);
  border-bottom: 1px solid rgba(0, 0, 0, 0.08);
  font-weight: 600;
}

/* Table customization */
.table {
  width: 100%;
  margin-bottom: 1rem;
  background-color: transparent;
  border-collapse: collapse;
  font-size: 0.9rem;
}

.table th {
  background-color: var(--zellij-primary-light);
  color: var(--zellij-primary-dark);
  padding: 0.75rem;
  font-weight: 600;
  position: relative;
  transition: background-color 0.2s ease;
}

.table th.sortable {
  cursor: pointer;
}

.table th.sortable:hover {
  background-color: rgba(28, 110, 164, 0.2);
}

.table th[data-sorted="asc"],
.table th[data-sorted="desc"] {
  background-color: rgba(28, 110, 164, 0.3);
}

.table td {
  padding: 0.75rem;
  vertical-align: middle;
  border-top: 1px solid #dee2e6;
}

.table tbody tr {
  transition: background-color 0.15s ease;
}

.table-striped tbody tr:nth-of-type(odd) {
  background-color: rgba(0, 0, 0, 0.02);
}

.table-hover tbody tr:hover {
  background-color: rgba(28, 110, 164, 0.1);
}

/* Table wrapper with shadow and rounded corners */
.table-container {
  border-radius: 0.5rem;
  box-shadow: 0 2px 4px rgba(0, 0, 0, 0.05);
  overflow: hidden;
  margin-bottom: 1.5rem;
}

/* Responsive tables */
.table-responsive {
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
}

@media (max-width: 767.98px) {
  .table-responsive-md {
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
  }
}

/* Button styling */
.btn-zellij {
  background-color: var(--zellij-primary);
  border-color: var(--zellij-primary);
  color: white;
}

.btn-zellij:hover {
  background-color: var(--zellij-primary-dark);
  border-color: var(--zellij-primary-dark);
  color: white;
}

.btn-outline-zellij {
  color: var(--zellij-primary);
  border-color: var(--zellij-primary);
}

.btn-outline-zellij:hover {
  background-color: var(--zellij-primary);
  color: white;
}

/* Form styling */
.form-control:focus {
  border-color: var(--zellij-primary);
  box-shadow: 0 0 0 0.25rem rgba(28, 110, 164, 0.25);
}

/* Footer styling */
.footer {
  background-color: var(--zellij-secondary);
  color: white;
  padding: 2rem 0;
  margin-top: 3rem;
}

/* Sidebar and content container styling */
.container-sidebar {
  display: flex;
  height: calc(100vh - 150px);
  overflow: hidden;
  border: 1px solid rgba(0, 0, 0, 0.1);
  border-radius: 0.5rem;
  margin-top: 1rem;
  background-color: var(--zellij-light);
  position: relative;
  z-index: 1;
}

.side-bar {
  background-color: var(--zellij-light-alt);
  border-right: 1px solid rgba(0, 0, 0, 0.1);
  width: 250px;
  height: 100%;
  overflow-y: auto;
  padding: 1rem;
}

.side-bar .h1 {
  font-size: 1.5rem;
  color: var(--zellij-primary-dark);
  margin-bottom: 1rem;
  padding-bottom: 0.5rem;
  border-bottom: 1px solid rgba(0, 0, 0, 0.1);
}

.side-bar .menu .item a {
  display: block;
  padding: 0.75rem;
  color: var(--zellij-secondary);
  text-decoration: none;
  border-radius: 0.25rem;
  transition: all 0.2s ease;
}

.side-bar .menu .item a:hover,
.side-bar .menu .item a:focus {
  background-color: var(--zellij-primary-light);
  color: var(--zellij-primary-dark);
}

.side-bar .menu .sub-menu {
  margin-left: 1rem;
  padding-left: 0.5rem;
  border-left: 2px solid var(--zellij-primary-light);
}

.selected-list-item {
  background-color: var(--zellij-primary-light);
  color: var(--zellij-primary-dark);
  font-weight: bold;
}

.contents {
  flex: 1;
  overflow-y: auto;
  padding: 1rem;
  background-color: white;
}

#item-content {
  padding: 1rem;
}

/* Original sidebar styling for other pages */
.sidebar {
  background-color: var(--zellij-light);
  border-right: 1px solid rgba(0, 0, 0, 0.1);
  height: 100%;
  padding: 1.5rem;
}

.sidebar-item {
  padding: 0.5rem 1rem;
  margin-bottom: 0.25rem;
  border-radius: 4px;
  transition: all 0.2s ease;
}

.sidebar-item:hover {
  background-color: var(--zellij-primary-light);
}

.sidebar-item.active {
  background-color: var(--zellij-primary);
  color: white;
}

/* Accordion customization for sidebar */
.accordion-button:not(.collapsed) {
  background-color: var(--zellij-primary-light);
  color: var(--zellij-primary-dark);
  box-shadow: none;
  font-weight: 600;
}

.accordion-button:focus {
  border-color: var(--zellij-primary);
  box-shadow: 0 0 0 0.25rem rgba(28, 110, 164, 0.25);
}

.accordion-button::after {
  background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16'%3e%3cpath fill='none' stroke='%231C6EA4' stroke-linecap='round' stroke-linejoin='round' stroke-width='2' d='M2 5l6 6 6-6'/%3e%3c/svg%3e");
}

.accordion-item {
  border-color: rgba(0, 0, 0, 0.1);
}

.accordion-body {
  padding: 0;
}

.list-group-item-action {
  padding: 0.5rem 1rem;
  font-size: 0.875rem;
  border-left: 3px solid transparent;
  transition: all 0.2s ease;
}

.list-group-item-action:hover,
.list-group-item-action:focus {
  background-color: var(--zellij-primary-light);
  border-left: 3px solid var(--zellij-primary);
  z-index: 1;
}

.list-group-item-action.active {
  background-color: var(--zellij-primary-light);
  color: var(--zellij-primary-dark);
  border-left: 3px solid var(--zellij-primary);
  font-weight: 600;
}

/* Custom breadcrumb styling */
.breadcrumb-container {
  background-color: white !important;
  background-image: none !important;
  padding: 0.75rem 1rem;
  border-radius: 0.5rem;
  box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
  border: 1px solid rgba(0, 0, 0, 0.05);
}

.breadcrumb {
  background-color: transparent !important;
  background-image: none !important;
  margin-bottom: 0;
  padding: 0;
}

.breadcrumb-item {
  background-color: transparent !important;
  background-image: none !important;
}

.breadcrumb-item + .breadcrumb-item::before {
  content: "›";
  color: var(--zellij-primary);
  font-weight: bold;
}

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

.breadcrumb-item a:hover {
  text-decoration: underline;
}

.breadcrumb-item.active {
  color: var(--zellij-secondary);
  font-weight: 500;
}

/* Utility classes */
.border-zellij {
  border-color: var(--zellij-primary) !important;
}

.bg-zellij {
  background-color: var(--zellij-primary) !important;
}

.bg-zellij-light {
  background-color: var(--zellij-primary-light) !important;
}

.text-zellij {
  color: var(--zellij-primary) !important;
}

/* Code blocks */
pre, code {
  font-family: "SFMono-Regular", Consolas, "Liberation Mono", Menlo, monospace;
  font-size: 0.9em;
  background-color: #f5f5f5;
  border-radius: 4px;
}

pre {
  padding: 1rem;
  overflow-x: auto;
}

code {
  padding: 0.2em 0.4em;
}

/* Transitions for UI elements */
.transition-all {
  transition: all 0.2s ease-in-out;
}

/* Modern loading spinner with overlay */
.loading-overlay {
  display: none;
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-color: rgba(0, 0, 0, 0.5);
  z-index: 9999;
  justify-content: center;
  align-items: center;
  backdrop-filter: blur(2px);
}

.loading-overlay.active {
  display: flex;
}

.loading-spinner-container {
  background-color: white;
  border-radius: 8px;
  padding: 2rem;
  text-align: center;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
  max-width: 300px;
  width: 100%;
}

.loading-spinner-container h4 {
  color: var(--zellij-primary);
  margin-bottom: 1.5rem;
  font-weight: 600;
}

.loading-spinner {
  display: inline-block;
  width: 60px;
  height: 60px;
  margin-bottom: 1rem;
}

.loading-spinner:after {
  content: " ";
  display: block;
  width: 48px;
  height: 48px;
  margin: 8px;
  border-radius: 50%;
  border: 6px solid var(--zellij-primary);
  border-color: var(--zellij-primary) transparent var(--zellij-primary) transparent;
  animation: loading-spinner 1.2s linear infinite;
}

@keyframes loading-spinner {
  0% {
    transform: rotate(0deg);
  }
  100% {
    transform: rotate(360deg);
  }
}