/* نظام الوحدات — app shell, login, org sidebar */

:root {
  --sidebar-width: 320px;
  --navbar-offset: 70px;
}

.units-navbar {
  background-color: var(--primary) !important;
  border-bottom: 2px solid var(--secondary);
  min-height: var(--navbar-offset);
}

.units-navbar .navbar-brand {
  display: inline-flex;
  align-items: center;
  gap: 0.65rem;
  color: #fff !important;
  font-weight: 800;
}

.units-navbar .logo-img {
  height: 40px;
  width: auto;
  filter: var(--logo-filter-dark);
}

.units-nav-actions {
  display: flex;
  align-items: center;
  gap: 0.65rem;
}

.units-user-chip {
  color: rgba(255, 255, 255, 0.9);
  font-weight: 600;
  font-size: 0.9rem;
}

.units-app-body {
  background: var(--surface-light);
}

.app-shell {
  display: flex;
  align-items: stretch;
  min-height: calc(100vh - var(--navbar-offset));
}

.org-sidebar {
  flex: 0 0 var(--sidebar-width);
  width: var(--sidebar-width);
  max-width: var(--sidebar-width);
  position: sticky;
  top: var(--navbar-offset);
  height: calc(100vh - var(--navbar-offset));
  overflow: hidden;
  background: var(--card-bg);
  border-inline-end: 1px solid var(--border);
  z-index: 50;
}

.org-sidebar .standards-sidebar-inner {
  height: 100%;
  overflow-y: auto;
  padding: 0.9rem 0.75rem 1.5rem;
}

.org-sidebar-head {
  margin-bottom: 0.85rem;
  padding-bottom: 0.75rem;
  border-bottom: 1px solid var(--border-light);
}

.org-sidebar-title {
  margin: 0;
  font-size: 1rem;
  color: var(--primary);
  font-weight: 800;
}

.org-sidebar-note,
.org-sidebar-empty {
  margin: 0.25rem 0 0;
  font-size: 0.78rem;
  color: var(--text-muted);
}

.org-tree,
.org-tree-children {
  list-style: none;
  margin: 0;
  padding: 0;
}

.org-tree-children {
  margin-inline-start: 0.55rem;
  padding-inline-start: 0.55rem;
  border-inline-start: 2px solid var(--border-light);
  margin-top: 0.2rem;
}

.org-tree-item {
  margin: 0.15rem 0;
}

.org-summary {
  list-style: none;
  cursor: pointer;
  display: flex;
  align-items: flex-start;
  gap: 0.35rem;
  padding: 0.4rem 0.45rem;
  border-radius: var(--radius-sm);
  font-weight: 700;
  color: var(--text);
}

.org-summary::-webkit-details-marker {
  display: none;
}

.org-summary::before {
  content: "▾";
  color: var(--secondary);
  font-size: 0.7rem;
  margin-top: 0.2rem;
  transition: transform 0.15s ease;
}

.org-branch:not([open]) > .org-summary::before {
  transform: rotate(-90deg);
}

.org-summary:hover {
  background: var(--secondary-subtle);
}

.org-summary-main,
.org-leaf {
  display: flex;
  flex-direction: column;
  gap: 0.1rem;
  min-width: 0;
}

.org-leaf {
  text-decoration: none;
  color: var(--text);
  padding: 0.4rem 0.45rem;
  border-radius: var(--radius-sm);
  font-weight: 600;
}

.org-leaf:hover {
  background: var(--surface-muted);
  color: var(--primary);
}

.org-name {
  font-size: 0.88rem;
  line-height: 1.35;
}

.org-type-badge {
  font-size: 0.7rem;
  font-weight: 600;
  color: var(--text-light);
}

.org-type-agency > .org-branch > .org-summary,
.org-type-center > .org-branch > .org-summary,
.org-type-council > .org-branch > .org-summary {
  color: var(--primary);
}

.app-main {
  flex: 1 1 auto;
  min-width: 0;
}

/* Login */
.units-login-page {
  min-height: 100vh;
  background:
    linear-gradient(160deg, rgba(7, 44, 44, 0.92), rgba(7, 44, 44, 0.75)),
    var(--primary);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1.5rem;
}

.units-login-wrap {
  width: 100%;
  max-width: 26rem;
}

.units-login-card {
  background: var(--card-bg);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 1.75rem 1.5rem 1.5rem;
  box-shadow: 0 8px 24px rgba(7, 44, 44, 0.18);
}

.units-login-brand {
  text-align: center;
  margin-bottom: 1.25rem;
}

.units-login-brand img {
  margin-bottom: 0.75rem;
}

.units-login-brand h1 {
  margin: 0 0 0.35rem;
  color: var(--primary);
  font-size: 1.4rem;
}

.units-login-brand p {
  margin: 0;
  color: var(--text-muted);
  font-size: 0.9rem;
}

.units-login-card .form-label {
  font-weight: 600;
  color: var(--text);
}

.units-login-card .form-control {
  border-radius: var(--radius-sm);
  border-color: var(--border);
}

.units-login-card .form-control:focus {
  border-color: var(--secondary);
  box-shadow: 0 0 0 0.2rem var(--secondary-subtle);
}

@media (max-width: 991.98px) {
  .app-shell {
    flex-direction: column;
  }

  .org-sidebar {
    position: relative;
    top: 0;
    width: 100%;
    max-width: none;
    flex-basis: auto;
    height: auto;
    max-height: none;
    border-inline-end: 0;
    border-bottom: 1px solid var(--border);
    display: none;
  }

  .app-shell.sidebar-open .org-sidebar {
    display: block;
  }
}