/* ==========================================================================
   OORKANAKU Village Governance ERP - Sidebar
   Fixed left sidebar with menu, submenus, mini mode
   ========================================================================== */

/* ── Sidebar Base ── */
.ok-sidebar {
  display: flex;
  flex-direction: column;
  background: var(--ok-bg-sidebar);
  color: var(--ok-text-sidebar);
  overflow: hidden;
  box-shadow: var(--ok-shadow-sidebar);
  transition: width var(--ok-transition-slow), transform var(--ok-transition-slow);
}

/* ── Sidebar Logo Area ── */
.ok-sidebar-logo {
  display: flex;
  align-items: center;
  gap: var(--ok-space-3);
  padding: var(--ok-space-4) var(--ok-space-5);
  height: var(--ok-navbar-height);
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
  flex-shrink: 0;
}

.ok-sidebar-logo-icon {
  width: 40px;
  height: 40px;
  border-radius: var(--ok-radius-lg);
  background: linear-gradient(135deg, #FF6B00, #FFD700);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.25rem;
  color: var(--ok-white);
  flex-shrink: 0;
}

.ok-sidebar-logo-text {
  display: flex;
  flex-direction: column;
  min-width: 0;
  overflow: hidden;
  white-space: nowrap;
}

.ok-sidebar-logo-text h2 {
  font-size: var(--ok-text-md);
  font-weight: var(--ok-font-bold);
  color: var(--ok-white);
  line-height: 1.2;
  margin: 0;
}

.ok-sidebar-logo-text span {
  font-size: var(--ok-text-xs);
  color: var(--ok-text-sidebar);
  opacity: 0.7;
}

/* ── Sidebar Scroll Area ── */
.ok-sidebar-menu {
  flex: 1;
  overflow-y: auto;
  overflow-x: hidden;
  padding: var(--ok-space-3) 0;
}

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

.ok-sidebar-menu::-webkit-scrollbar-track {
  background: transparent;
}

.ok-sidebar-menu::-webkit-scrollbar-thumb {
  background: rgba(255, 255, 255, 0.1);
  border-radius: var(--ok-radius-full);
}

.ok-sidebar-menu::-webkit-scrollbar-thumb:hover {
  background: rgba(255, 255, 255, 0.2);
}

/* ── Menu Group Header ── */
.ok-sidebar-group {
  margin-top: var(--ok-space-3);
}

.ok-sidebar-group:first-child {
  margin-top: 0;
}

.ok-sidebar-group-header {
  display: flex;
  align-items: center;
  padding: var(--ok-space-2) var(--ok-space-5);
  font-size: var(--ok-text-xs);
  font-weight: var(--ok-font-semibold);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: rgba(255, 255, 255, 0.35);
  white-space: nowrap;
  overflow: hidden;
}

/* ── Separator Line ── */
.ok-sidebar-separator {
  height: 1px;
  background: rgba(255, 255, 255, 0.08);
  margin: var(--ok-space-2) var(--ok-space-5);
}

/* ── Menu Item ── */
.ok-sidebar-item {
  position: relative;
}

.ok-sidebar-link {
  display: flex;
  align-items: center;
  gap: var(--ok-space-3);
  padding: var(--ok-space-2-5) var(--ok-space-5);
  margin: 1px var(--ok-space-2);
  border-radius: var(--ok-radius-lg);
  color: var(--ok-text-sidebar);
  text-decoration: none;
  font-size: var(--ok-text-sm);
  font-weight: var(--ok-font-medium);
  white-space: nowrap;
  overflow: hidden;
  transition: all var(--ok-transition-fast);
  cursor: pointer;
  min-height: 40px;
}

.ok-sidebar-link:hover {
  background: var(--ok-bg-sidebar-hover);
  color: var(--ok-text-sidebar-active);
}

.ok-sidebar-link i,
.ok-sidebar-link .ok-sidebar-link-icon {
  width: 20px;
  height: 20px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1rem;
  flex-shrink: 0;
  opacity: 0.7;
  transition: opacity var(--ok-transition-fast);
}

.ok-sidebar-link:hover i,
.ok-sidebar-link:hover .ok-sidebar-link-icon {
  opacity: 1;
}

.ok-sidebar-link-text {
  flex: 1;
  overflow: hidden;
  text-overflow: ellipsis;
}

/* ── Active Menu Item ── */
.ok-sidebar-link.active,
.ok-sidebar-item.active > .ok-sidebar-link {
  background: rgba(255, 107, 0, 0.15);
  color: var(--ok-saffron);
  font-weight: var(--ok-font-semibold);
}

.ok-sidebar-link.active i,
.ok-sidebar-item.active > .ok-sidebar-link i {
  opacity: 1;
  color: var(--ok-saffron);
}

.ok-sidebar-link.active::before {
  content: '';
  position: absolute;
  left: -8px;
  top: 50%;
  transform: translateY(-50%);
  width: 4px;
  height: 24px;
  background: var(--ok-saffron);
  border-radius: 0 var(--ok-radius-sm) var(--ok-radius-sm) 0;
}

/* ── Notification Badge ── */
.ok-sidebar-badge {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 20px;
  height: 20px;
  padding: 0 var(--ok-space-1-5);
  border-radius: var(--ok-radius-full);
  font-size: 0.6875rem;
  font-weight: var(--ok-font-bold);
  line-height: 1;
  flex-shrink: 0;
}

.ok-sidebar-badge-primary {
  background: var(--ok-saffron);
  color: var(--ok-white);
}

.ok-sidebar-badge-danger {
  background: var(--ok-sacred-red);
  color: var(--ok-white);
}

.ok-sidebar-badge-success {
  background: var(--ok-village-green);
  color: var(--ok-white);
}

.ok-sidebar-badge-gold {
  background: var(--ok-temple-gold);
  color: var(--ok-gray-900);
}

/* ── Submenu / Accordion ── */
.ok-sidebar-link-arrow {
  margin-left: auto;
  transition: transform var(--ok-transition-base);
  font-size: 0.75rem;
  opacity: 0.5;
}

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

.ok-sidebar-submenu {
  max-height: 0;
  overflow: hidden;
  transition: max-height var(--ok-transition-slow);
}

.ok-sidebar-item.open > .ok-sidebar-submenu {
  max-height: 500px;
}

.ok-sidebar-submenu .ok-sidebar-link {
  padding-left: calc(var(--ok-space-5) + 28px);
  font-size: var(--ok-text-sm);
  min-height: 36px;
  font-weight: var(--ok-font-normal);
}

.ok-sidebar-submenu .ok-sidebar-link.active {
  font-weight: var(--ok-font-medium);
}

.ok-sidebar-submenu .ok-sidebar-link::before {
  display: none;
}

.ok-sidebar-submenu .ok-sidebar-submenu .ok-sidebar-link {
  padding-left: calc(var(--ok-space-5) + 52px);
}

/* ── Sidebar Footer ── */
.ok-sidebar-footer {
  flex-shrink: 0;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  padding: var(--ok-space-3);
}

/* ── User Info ── */
.ok-sidebar-user {
  display: flex;
  align-items: center;
  gap: var(--ok-space-3);
  padding: var(--ok-space-2-5);
  border-radius: var(--ok-radius-lg);
  cursor: pointer;
  transition: background var(--ok-transition-fast);
}

.ok-sidebar-user:hover {
  background: var(--ok-bg-sidebar-hover);
}

.ok-sidebar-user-avatar {
  width: 36px;
  height: 36px;
  border-radius: var(--ok-radius-full);
  background: linear-gradient(135deg, var(--ok-saffron), var(--ok-temple-gold));
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: var(--ok-text-sm);
  font-weight: var(--ok-font-bold);
  color: var(--ok-white);
  flex-shrink: 0;
  overflow: hidden;
}

.ok-sidebar-user-avatar img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.ok-sidebar-user-info {
  flex: 1;
  min-width: 0;
  overflow: hidden;
}

.ok-sidebar-user-name {
  font-size: var(--ok-text-sm);
  font-weight: var(--ok-font-semibold);
  color: var(--ok-white);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.ok-sidebar-user-role {
  font-size: var(--ok-text-xs);
  color: var(--ok-text-sidebar);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

/* ── Collapse Button ── */
.ok-sidebar-collapse-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 100%;
  padding: var(--ok-space-2);
  border: none;
  background: rgba(255, 255, 255, 0.05);
  color: var(--ok-text-sidebar);
  font-size: 1rem;
  border-radius: var(--ok-radius-md);
  cursor: pointer;
  transition: all var(--ok-transition-fast);
  margin-top: var(--ok-space-2);
}

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

/* ── Mini Sidebar Mode ── */
.ok-wrapper.sidebar-collapsed .ok-sidebar {
  width: var(--ok-sidebar-mini-width);
}

.ok-wrapper.sidebar-collapsed .ok-sidebar-logo-text,
.ok-wrapper.sidebar-collapsed .ok-sidebar-link-text,
.ok-wrapper.sidebar-collapsed .ok-sidebar-link-arrow,
.ok-wrapper.sidebar-collapsed .ok-sidebar-badge,
.ok-wrapper.sidebar-collapsed .ok-sidebar-group-header,
.ok-wrapper.sidebar-collapsed .ok-sidebar-user-info {
  display: none;
}

.ok-wrapper.sidebar-collapsed .ok-sidebar-logo {
  justify-content: center;
  padding: var(--ok-space-4) var(--ok-space-3);
}

.ok-wrapper.sidebar-collapsed .ok-sidebar-link {
  justify-content: center;
  padding: var(--ok-space-2-5) 0;
  margin: 1px var(--ok-space-1);
}

.ok-wrapper.sidebar-collapsed .ok-sidebar-link i {
  width: 20px;
}

.ok-wrapper.sidebar-collapsed .ok-sidebar-user {
  justify-content: center;
  padding: var(--ok-space-2-5);
}

.ok-wrapper.sidebar-collapsed .ok-sidebar-collapse-btn i {
  transform: rotate(180deg);
}

.ok-wrapper.sidebar-collapsed .ok-sidebar-submenu {
  position: fixed;
  left: var(--ok-sidebar-mini-width);
  top: 0;
  width: 220px;
  max-height: none !important;
  background: var(--ok-bg-sidebar);
  border-radius: 0 var(--ok-radius-lg) var(--ok-radius-lg) 0;
  box-shadow: var(--ok-shadow-xl);
  padding: var(--ok-space-2);
  z-index: calc(var(--z-sidebar) + 1);
  opacity: 0;
  visibility: hidden;
  transform: translateX(-10px);
  transition: all var(--ok-transition-fast);
  overflow: visible;
}

.ok-wrapper.sidebar-collapsed .ok-sidebar-item:hover > .ok-sidebar-submenu {
  opacity: 1;
  visibility: visible;
  transform: translateX(0);
}

.ok-wrapper.sidebar-collapsed .ok-sidebar-submenu .ok-sidebar-link {
  padding-left: var(--ok-space-3);
  margin: 1px 0;
}

/* ── Dark Sidebar Variant ── */
.ok-sidebar.sidebar-dark {
  background: #0A0A14;
}

/* ── Light Sidebar Variant ── */
.ok-sidebar.sidebar-light {
  background: var(--ok-white);
  color: var(--ok-text-secondary);
  border-right: 1px solid var(--ok-border-primary);
}

.ok-sidebar.sidebar-light .ok-sidebar-logo-text h2 {
  color: var(--ok-text-primary);
}

.ok-sidebar.sidebar-light .ok-sidebar-link {
  color: var(--ok-text-secondary);
}

.ok-sidebar.sidebar-light .ok-sidebar-link:hover {
  background: var(--ok-bg-hover);
  color: var(--ok-text-primary);
}

.ok-sidebar.sidebar-light .ok-sidebar-link.active {
  background: var(--ok-saffron-light);
  color: var(--ok-saffron);
}

.ok-sidebar.sidebar-light .ok-sidebar-link.active i {
  color: var(--ok-saffron);
}

.ok-sidebar.sidebar-light .ok-sidebar-group-header {
  color: var(--ok-text-muted);
}

.ok-sidebar.sidebar-light .ok-sidebar-separator {
  background: var(--ok-border-secondary);
}

.ok-sidebar.sidebar-light .ok-sidebar-menu::-webkit-scrollbar-thumb {
  background: var(--ok-gray-300);
}

.ok-sidebar.sidebar-light .ok-sidebar-user-name {
  color: var(--ok-text-primary);
}

.ok-sidebar.sidebar-light .ok-sidebar-user-role {
  color: var(--ok-text-tertiary);
}