/* ==========================================
   KRAKENOS SIDEBAR
   Адаптирован из SOHO sidebar.html
   ========================================== */

.sidebar {
  width: var(--sidebar-width);
  background: var(--bg-surface);
  border-right: 1px solid var(--border-color);
  display: flex;
  flex-direction: column;
  position: fixed;
  left: 0;
  top: 0;
  bottom: 0;
  overflow-y: auto;
  z-index: var(--z-sidebar);
  transition: width var(--transition-slow);
}

.sidebar.collapsed {
  width: var(--sidebar-collapsed);
}

.sidebar.collapsed .sidebar-header .logo span,
.sidebar.collapsed .nav-section-title span:not(.nav-section-icon),
.sidebar.collapsed .nav-item span:not(.nav-item-icon),
.sidebar.collapsed .sidebar-footer .user-info,
.sidebar.collapsed .sidebar-footer .org-badge,
.sidebar.collapsed .btn-logout span {
  display: none;
}

.sidebar.collapsed .nav-section-arrow {
  display: none;
}

.sidebar.collapsed .nav-item {
  padding: var(--space-3);
  justify-content: center;
}

.sidebar.collapsed .user-card {
  justify-content: center;
}

.sidebar.collapsed .btn-logout {
  justify-content: center;
  padding: var(--space-3);
}

/* Header */
.sidebar-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--space-5) var(--space-5);
  border-bottom: 1px solid var(--border-color);
  min-height: 73px;
}

.logo {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  overflow: hidden;
}

.logo img {
  width: 32px;
  height: 32px;
  border-radius: var(--radius-md);
  flex-shrink: 0;
}

.logo span {
  font-size: var(--font-size-lg);
  font-weight: var(--font-weight-bold);
  white-space: nowrap;
  color: var(--text-primary);
}

.sidebar-toggle {
  background: none;
  border: none;
  color: var(--text-secondary);
  font-size: 20px;
  cursor: pointer;
  padding: var(--space-2);
  border-radius: var(--radius-md);
  transition: all var(--transition-fast);
  flex-shrink: 0;
}

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

/* Navigation */
.sidebar-nav {
  flex: 1;
  padding: var(--space-3) 0;
  overflow-y: auto;
}

/* Section */
.nav-section {
  border-bottom: 1px solid var(--border-light);
}

.nav-section-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--space-3) var(--space-5);
  cursor: pointer;
  transition: all var(--transition-fast);
  user-select: none;
  border-radius: 0;
}

.nav-section-header:hover {
  background: var(--primary-light);
}

.nav-section-title {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-semibold);
  color: var(--text-secondary);
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.nav-section-icon {
  font-size: 18px;
  width: 24px;
  text-align: center;
  flex-shrink: 0;
}

.nav-section-arrow {
  font-size: 10px;
  color: var(--text-secondary);
  transition: transform var(--transition-base);
  flex-shrink: 0;
}

.nav-section.expanded .nav-section-arrow {
  transform: rotate(90deg);
}

/* Submenu */
.nav-submenu {
  max-height: 0;
  overflow: hidden;
  transition: max-height var(--transition-slow) ease-out;
  background: rgba(0, 0, 0, 0.15);
}

.nav-section.expanded .nav-submenu {
  max-height: 600px;
  transition: max-height var(--transition-slow) ease-in;
}

.nav-item {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  padding: var(--space-3) var(--space-5) var(--space-3) var(--space-6);
  color: var(--text-secondary);
  text-decoration: none;
  font-size: var(--font-size-sm);
  transition: all var(--transition-fast);
  border-left: 3px solid transparent;
  cursor: pointer;
}

.nav-item:hover {
  background: var(--primary-light);
  color: var(--text-primary);
}

.nav-item.active {
  background: var(--primary-light);
  color: var(--primary);
  border-left-color: var(--primary);
}

.nav-item-icon {
  font-size: 16px;
  width: 20px;
  text-align: center;
  flex-shrink: 0;
}

.nav-item-badge {
  margin-left: auto;
  font-size: var(--font-size-xs);
  background: var(--primary);
  color: var(--text-inverse);
  padding: 1px 6px;
  border-radius: var(--radius-full);
  flex-shrink: 0;
}

/* Locked item (нет подписки) */
.nav-item.locked {
  opacity: 0.4;
  cursor: not-allowed;
  position: relative;
}

.nav-item.locked::after {
  content: "🔒";
  margin-left: auto;
  font-size: 12px;
}

.nav-item.locked:hover {
  background: transparent;
  color: var(--text-secondary);
}

/* Footer */
.sidebar-footer {
  padding: var(--space-4) var(--space-5);
  border-top: 1px solid var(--border-color);
  margin-top: auto;
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}

.user-card {
  display: flex;
  align-items: center;
  gap: var(--space-3);
}

.user-avatar {
  width: 36px;
  height: 36px;
  border-radius: var(--radius-full);
  background: var(--primary);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: var(--font-weight-semibold);
  font-size: var(--font-size-sm);
  color: var(--text-inverse);
  flex-shrink: 0;
}

.user-info {
  flex: 1;
  overflow: hidden;
}

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

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

.org-badge {
  display: flex;
  gap: var(--space-2);
  flex-wrap: wrap;
}

.badge-plan {
  background: var(--primary-light);
  color: var(--primary);
  padding: 2px 8px;
  border-radius: var(--radius-sm);
  font-size: var(--font-size-xs);
  font-weight: var(--font-weight-semibold);
}

.badge-location {
  background: var(--bg-elevated);
  color: var(--text-secondary);
  padding: 2px 8px;
  border-radius: var(--radius-sm);
  font-size: var(--font-size-xs);
}

.btn-logout {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  padding: var(--space-3) var(--space-4);
  background: var(--bg-elevated);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  color: var(--text-secondary);
  font-size: var(--font-size-sm);
  cursor: pointer;
  transition: all var(--transition-fast);
  width: 100%;
}

.btn-logout:hover {
  background: var(--error-bg);
  color: var(--error);
  border-color: var(--error);
}

/* Mobile */
.sidebar-overlay {
  display: none;
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: var(--bg-overlay);
  z-index: calc(var(--z-sidebar) - 1);
}

.sidebar-overlay.open {
  display: block;
}

@media (max-width: 1024px) {
  .sidebar {
    transform: translateX(-100%);
    transition: transform var(--transition-slow);
  }

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

  .main-content {
    margin-left: 0 !important;
  }
}