/* [2026-02-24][CLX][ART-COMFORT] Layout: sidebar + header + main
   [2026-03-27][CLX][THEME] Migrated to unified theme tokens */

.app {
  display: flex;
  height: 100vh;
  overflow: hidden;
}

/* === Sidebar === */
.sidebar {
  width: var(--sidebar-w);
  min-width: var(--sidebar-w);
  background: var(--sidebar-bg);
  color: var(--text-inverse);
  display: flex;
  flex-direction: column;
  z-index: 10;
  position: relative;
  transition: width var(--tr) var(--ease), min-width var(--tr) var(--ease);
}

.sidebar__logo {
  height: var(--header-h);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 0 var(--space-3);
  border-bottom: 1px solid var(--sidebar-divider);
  overflow: hidden;
}

.sidebar__logo-img {
  height: 28px;
  width: auto;
  object-fit: contain;
  display: block;
}

.sidebar__logo-short {
  display: none;
  font-size: var(--text-lg);
  font-weight: 700;
  color: var(--accent);
  letter-spacing: 0.02em;
}

.sidebar__nav {
  flex: 1;
  padding: var(--space-3) 0;
  overflow-y: auto;
  overflow-x: hidden;
}

.sidebar__link {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  padding: 10px 20px;
  color: var(--sidebar-text);
  text-decoration: none;
  font-size: var(--text-sm);
  font-weight: 400;
  transition: background var(--tr-fast) var(--ease), color var(--tr-fast) var(--ease);
  cursor: pointer;
  white-space: nowrap;
  overflow: hidden;
}

.sidebar__link:hover {
  background: var(--sidebar-hover);
  color: var(--sidebar-text-hover);
  text-decoration: none;
}

.sidebar__link.active {
  color: var(--sidebar-text-hover);
  background: var(--sidebar-hover);
  border-right: 3px solid var(--sidebar-active-border);
}

.sidebar__link svg {
  width: 20px;
  height: 20px;
  flex-shrink: 0;
  opacity: 0.7;
}

.sidebar__link.active svg {
  opacity: 1;
}

.sidebar__label {
  transition: opacity var(--tr) var(--ease);
}

/* [2026-02-27][CLX][V6-STATUS] Status labels */
.sidebar__link[data-status]::after {
  font-size: 0.6rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  padding: 1px 5px;
  border-radius: 3px;
  line-height: 1.4;
  flex-shrink: 0;
  margin-left: auto;
}
.sidebar__link[data-status="test"]::after {
  content: 'test';
  background: rgba(52, 211, 153, 0.2);
  color: #34d399;
}
.sidebar__link[data-status="beta"]::after {
  content: 'beta';
  background: rgba(251, 191, 36, 0.2);
  color: #fbbf24;
}
.sidebar__link[data-status="dev"]::after {
  content: 'dev';
  background: rgba(167, 139, 250, 0.2);
  color: #a78bfa;
}

/* [2026-03-01][CLX][V5.4] User section */
.sidebar__user {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: var(--space-3) var(--space-4);
  border-top: 1px solid var(--sidebar-divider);
  white-space: nowrap;
  overflow: hidden;
}
.sidebar__user-avatar {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  background: var(--accent-light);
  color: var(--accent);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: var(--text-sm);
  font-weight: 600;
  flex-shrink: 0;
}
.sidebar__user-name {
  flex: 1;
  font-size: var(--text-sm);
  color: var(--sidebar-text);
  overflow: hidden;
  text-overflow: ellipsis;
}
.sidebar__user-logout,
.sidebar__theme-btn {
  background: none;
  border: none;
  padding: var(--space-1);
  cursor: pointer;
  color: var(--sidebar-text);
  flex-shrink: 0;
  transition: color var(--tr-fast) var(--ease);
}
.sidebar__user-logout:hover { color: var(--error); }
.sidebar__theme-btn:hover { color: var(--accent); }
.sidebar__user-logout svg,
.sidebar__theme-btn svg { width: 18px; height: 18px; }

.sidebar.collapsed .sidebar__user {
  padding: var(--space-3) 0;
  display: flex;
  justify-content: center;
  gap: 0;
  overflow: hidden;
}
.sidebar.collapsed .sidebar__user-avatar {
  flex-shrink: 0;
}
.sidebar.collapsed .sidebar__user-name { display: none; }
.sidebar.collapsed .sidebar__user-logout { display: none; }
.sidebar.collapsed .sidebar__theme-btn { display: none; }

.sidebar__footer {
  padding: var(--space-2) 20px;
  font-size: var(--text-xs);
  color: var(--sidebar-text);
  opacity: 0.4;
  white-space: nowrap;
  overflow: hidden;
}

/* Toggle button */
.sidebar__toggle {
  position: absolute;
  top: 50%;
  right: -12px;
  transform: translateY(-50%);
  width: 24px;
  height: 24px;
  border-radius: 50%;
  background: var(--sidebar-bg);
  border: 2px solid var(--border);
  color: var(--sidebar-text);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 0;
  transition: background var(--tr-fast) var(--ease), color var(--tr-fast) var(--ease);
  z-index: 11;
}

.sidebar__toggle svg {
  width: 14px;
  height: 14px;
  transition: transform var(--tr) var(--ease);
}

.sidebar__toggle:hover {
  background: var(--sidebar-hover);
  color: var(--sidebar-text-hover);
}

/* === Collapsed state === */
.sidebar.collapsed {
  width: var(--sidebar-collapsed-w);
  min-width: var(--sidebar-collapsed-w);
}

.sidebar.collapsed .sidebar__logo {
  padding: 0;
  justify-content: center;
}

.sidebar.collapsed .sidebar__logo-img {
  display: none;
}

.sidebar.collapsed .sidebar__logo-short {
  display: block;
}

.sidebar.collapsed .sidebar__link {
  padding: 10px 0;
  justify-content: center;
  gap: 0;
}

.sidebar.collapsed .sidebar__label {
  width: 0;
  opacity: 0;
  overflow: hidden;
}
.sidebar.collapsed .sidebar__link[data-status]::after {
  display: none;
}

.sidebar.collapsed .sidebar__footer {
  padding: var(--space-2) 0;
  text-align: center;
  font-size: var(--text-xs, .65rem);
  overflow: hidden;
}
.sidebar.collapsed .sidebar__footer .sidebar__label:not(:last-child) { display: none; }

.sidebar.collapsed .sidebar__toggle svg {
  transform: rotate(180deg);
}

/* === Main area === */
.main {
  flex: 1;
  display: flex;
  flex-direction: column;
  overflow: hidden;
}

/* Header */
.header {
  height: var(--header-h);
  min-height: var(--header-h);
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 var(--space-6);
  background: var(--surface);
  border-bottom: 1px solid var(--border);
}

.header__title {
  font-size: var(--text-xl);
  font-weight: 500;
}

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

/* Page content area */
.content {
  flex: 1;
  overflow-y: auto;
  padding: 20px var(--space-6);
}

/* === Catalog layout: filters + table === */
.catalog-layout {
  display: flex;
  gap: 20px;
  min-height: 100%;
}

.catalog-filters {
  width: var(--filter-w);
  min-width: var(--filter-w);
  overflow-y: auto;
  max-height: calc(100vh - 80px);
  padding-bottom: 40px;
  position: sticky;
  top: 0;
}

.catalog-main {
  flex: 1;
  min-width: 0;
  display: flex;
  flex-direction: column;
}