/* =========================================
   ADMIN SIDEBAR STYLES
   ========================================= */

/* Sidebar Container */
.admin-sidebar {
  position: fixed;
  top: 80px;
  right: 0;
  bottom: 0;
  width: var(--sidebar-width-collapsed, 60px);
  background: var(--sidebar-bg, #004b3c);
  z-index: 500;
  overflow-x: hidden;
  overflow-y: auto;
  transition: width 0.25s ease-in-out;
  display: flex;
  flex-direction: column;
  scrollbar-width: thin;
  scrollbar-color: rgba(255, 255, 255, 0.2) transparent;
}

.admin-sidebar::-webkit-scrollbar {
  width: 4px;
}

.admin-sidebar::-webkit-scrollbar-thumb {
  background: rgba(255, 255, 255, 0.2);
  border-radius: 2px;
}

.admin-sidebar.expanded {
  width: var(--sidebar-width-expanded, 240px);
}

/* Sidebar Navigation */
.sidebar-nav {
  flex: 1;
  padding: var(--spacing-sm) 0;
  display: flex;
  flex-direction: column;
}

/* Sidebar Items */
.sidebar-item {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
  padding: 10px 16px;
  cursor: pointer;
  color: var(--sidebar-text, rgba(255, 255, 255, 0.8));
  text-decoration: none;
  transition: all 0.15s ease;
  position: relative;
  white-space: nowrap;
  border: none;
  background: none;
  width: 100%;
  font-family: inherit;
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-semibold);
  text-align: right;
}

.sidebar-item:hover {
  background: rgba(255, 255, 255, 0.1);
  color: var(--color-white);
}

.sidebar-item.active {
  background: var(--sidebar-active, rgba(139, 197, 63, 0.2));
  color: var(--color-white);
}

/* Animated active indicator bar */
.sidebar-item::before {
  content: '';
  position: absolute;
  inset-inline-start: 0;
  top: 50%;
  transform: translateY(-50%) scaleY(0);
  width: 3px;
  height: 60%;
  background: var(--color-primary);
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
  transition: transform 0.2s ease;
}

.sidebar-item.active::before {
  transform: translateY(-50%) scaleY(1);
}

/* Sidebar Icon */
.sidebar-icon {
  min-width: 28px;
  width: 28px;
  font-size: 20px;
  text-align: center;
  flex-shrink: 0;
  line-height: 1;
}

/* Sidebar Label */
.sidebar-label {
  opacity: 0;
  transition: opacity 0.2s ease;
  overflow: hidden;
  flex: 1;
}

.admin-sidebar.expanded .sidebar-label {
  opacity: 1;
}

/* Group arrow */
.sidebar-arrow {
  min-width: 16px;
  font-size: 10px;
  opacity: 0;
  transition:
    opacity 0.2s ease,
    transform 0.2s ease;
  margin-inline-start: auto;
}

.admin-sidebar.expanded .sidebar-arrow {
  opacity: 0.7;
}

.sidebar-group.open > .sidebar-item .sidebar-arrow {
  transform: rotate(90deg);
}

/* Sidebar Group */
.sidebar-group {
  position: relative;
}

/* Sidebar Subitems — uses CSS grid for smooth auto-height animation */
.sidebar-subitems {
  display: grid;
  grid-template-rows: 0fr;
  transition: grid-template-rows 0.25s ease;
  background: rgba(0, 0, 0, 0.15);
}

.sidebar-subitems__inner {
  overflow: hidden;
}

.sidebar-group.open .sidebar-subitems {
  grid-template-rows: 1fr;
}

.sidebar-subitems .sidebar-item {
  padding-right: 44px;
  font-size: var(--font-size-xs);
  font-weight: var(--font-weight-normal);
}

.sidebar-subitems .sidebar-item .sidebar-icon {
  font-size: 16px;
  min-width: 24px;
  width: 24px;
}

/* Sidebar Divider */
.sidebar-divider {
  height: 1px;
  background: rgba(255, 255, 255, 0.1);
  margin: var(--spacing-sm) var(--spacing-md);
}

/* Sidebar Toggle Button */
.sidebar-toggle {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 12px;
  cursor: pointer;
  color: rgba(255, 255, 255, 0.6);
  background: rgba(0, 0, 0, 0.15);
  border: none;
  transition: all 0.15s ease;
  font-size: 18px;
  margin-top: auto;
  flex-shrink: 0;
}

.sidebar-toggle:hover {
  color: var(--color-white);
  background: rgba(0, 0, 0, 0.25);
}

/* Tooltip on collapsed sidebar hover */
.sidebar-item[data-tooltip] {
  position: relative;
}

.admin-sidebar:not(.expanded) .sidebar-item[data-tooltip]:hover::after {
  content: attr(data-tooltip);
  position: absolute;
  top: 50%;
  /* RTL: sidebar is on the right; tooltip appears to its left */
  inset-inline-end: calc(var(--sidebar-width-collapsed, 60px) + 8px);
  transform: translateY(-50%);
  background: var(--color-gray-800);
  color: var(--color-white);
  padding: 4px 10px;
  border-radius: var(--radius-sm);
  font-size: var(--font-size-xs);
  white-space: nowrap;
  z-index: 600;
  pointer-events: none;
}

/* =========================================
   PROGRAM TABS
   ========================================= */

.program-tabs {
  display: flex;
  border-bottom: 2px solid var(--color-border);
  margin-bottom: var(--spacing-lg);
  gap: 0;
}

.program-tab {
  padding: var(--spacing-sm) var(--spacing-lg);
  cursor: pointer;
  border: none;
  background: none;
  font-family: inherit;
  font-size: var(--font-size-base);
  font-weight: var(--font-weight-semibold);
  color: var(--color-text-secondary);
  border-bottom: 3px solid transparent;
  transition: all 0.15s ease;
  margin-bottom: -2px;
}

.program-tab:hover {
  color: var(--color-text-primary);
  background: var(--color-gray-50);
}

.program-tab.active {
  color: var(--color-text-primary);
}

/* Program-specific colors */
.program-tab[data-program='tanshia'].active {
  border-bottom-color: var(--color-orange);
  color: var(--color-orange-dark);
}

.program-tab[data-program='markaz'].active {
  border-bottom-color: var(--color-primary);
  color: var(--color-primary-dark);
}

.program-tab[data-program='female'].active {
  border-bottom-color: var(--color-magenta);
  color: var(--color-magenta-dark);
}

/* Consolidated page content container */
.consolidated-content {
  min-height: 200px;
}

/* =========================================
   ADMIN MAIN CONTENT OFFSET
   ========================================= */

.admin-layout.has-sidebar .admin-main {
  margin-inline-start: var(--sidebar-width-collapsed, 60px);
  transition: margin-inline-start 0.25s ease-in-out;
}

.admin-layout.has-sidebar.sidebar-expanded .admin-main {
  margin-inline-start: var(--sidebar-width-expanded, 240px);
}

/* =========================================
   MOBILE SIDEBAR
   ========================================= */

@media (max-width: 768px) {
  .admin-sidebar {
    position: fixed;
    top: var(--mobile-header-height, 60px);
    right: 0;
    bottom: 0;
    width: min(280px, 85vw) !important;
    transform: translateX(100%);
    transition: transform 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    z-index: var(--z-index-fixed, 1030);
    box-shadow: -4px 0 20px rgba(0, 0, 0, 0.2);
  }

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

  /* Always show labels on mobile sidebar */
  .admin-sidebar .sidebar-label {
    opacity: 1;
  }

  .admin-sidebar .sidebar-arrow {
    opacity: 0.7;
  }

  /* No margin offset on mobile */
  .admin-layout.has-sidebar .admin-main,
  .admin-layout.has-sidebar.sidebar-expanded .admin-main {
    margin-inline-start: 0;
  }

  /* Sidebar overlay backdrop */
  .sidebar-overlay {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.6);
    z-index: calc(var(--z-index-fixed, 1030) - 1);
    opacity: 0;
    transition: opacity 0.3s ease;
    backdrop-filter: blur(2px);
  }

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

  /* Program tabs scrollable on mobile */
  .program-tabs {
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
    flex-wrap: nowrap;
  }

  .program-tab {
    white-space: nowrap;
    flex-shrink: 0;
    font-size: var(--font-size-sm);
  }
}

/* Hide sidebar toggle tooltip on mobile */
@media (max-width: 768px) {
  .admin-sidebar:not(.expanded) .sidebar-item[data-tooltip]:hover::after {
    display: none;
  }
}

@media (max-width: 480px) {
  .program-tab {
    font-size: var(--font-size-xs);
    padding: var(--spacing-xs) var(--spacing-sm);
  }
}

/* ── Impeccable: Dark Mode for Admin Sidebar ── */
[data-theme='dark'] .admin-sidebar {
  background: var(--sidebar-bg, #0a2e24);
}

[data-theme='dark'] .sidebar-item:hover {
  background: var(--sidebar-hover, rgba(255, 255, 255, 0.12));
}

[data-theme='dark'] .sidebar-item.active {
  background: var(--sidebar-active, rgba(163, 214, 95, 0.2));
}

[data-theme='dark'] .sidebar-subitems {
  background: rgba(0, 0, 0, 0.25);
}

[data-theme='dark'] .sidebar-divider {
  background: rgba(255, 255, 255, 0.08);
}

[data-theme='dark'] .sidebar-toggle {
  background: rgba(0, 0, 0, 0.2);
}

[data-theme='dark'] .sidebar-toggle:hover {
  background: rgba(0, 0, 0, 0.35);
}

[data-theme='dark'] .program-tabs {
  border-bottom-color: var(--color-border, #2d3240);
}

[data-theme='dark'] .program-tab {
  color: var(--color-text-secondary, #9ca3af);
}

[data-theme='dark'] .program-tab:hover {
  color: var(--color-text-primary, #e5e7eb);
  background: var(--color-surface-hover, #2a2a3e);
}

[data-theme='dark'] .program-tab.active {
  color: var(--color-text-primary, #e5e7eb);
}

/* ── Impeccable: Tablet sidebar (auto-collapse) ── */
@media (min-width: 769px) and (max-width: 1024px) {
  .admin-sidebar {
    width: var(--sidebar-width-collapsed, 60px);
  }

  .admin-layout.has-sidebar .admin-main {
    margin-inline-start: var(--sidebar-width-collapsed, 60px);
  }

  /* Expand on hover for tablet */
  .admin-sidebar:hover {
    width: var(--sidebar-width-expanded, 240px);
    box-shadow: -4px 0 20px rgba(0, 0, 0, 0.15);
  }

  .admin-sidebar:hover .sidebar-label {
    opacity: 1;
  }

  .admin-sidebar:hover .sidebar-arrow {
    opacity: 0.7;
  }
}

/* ── Impeccable: Reduced motion for sidebar ── */
@media (prefers-reduced-motion: reduce) {
  .admin-sidebar {
    transition-duration: 0.01ms !important;
  }

  .sidebar-item,
  .sidebar-label,
  .sidebar-arrow,
  .sidebar-toggle,
  .sidebar-subitems {
    transition-duration: 0.01ms !important;
  }

  .sidebar-item::before {
    transition-duration: 0.01ms !important;
  }
}