:root {
  --sidebar-bg: #20AEEF;
  --sidebar-bg-hover: rgba(0,0,0,.08);
  --sidebar-text: rgba(255,255,255,.72);
  --sidebar-text-active: #ffffff;
  --sidebar-border: rgba(0,0,0,.10);
  --sidebar-width: 260px;
  --sidebar-collapsed-width: 72px;

  --accent: #4bcffa;
  --accent-hover: #1ab6e8;
  --accent-soft: rgba(75,207,250,.12);

  --topbar-bg: #ffffff;
  --topbar-border: #e2e8f0;
  --topbar-height: 64px;

  --body-bg: #f1f5f9;
  --card-bg: #ffffff;
  --card-border: #e2e8f0;
  --card-shadow: 0 1px 3px rgba(0,0,0,.06), 0 1px 2px rgba(0,0,0,.04);
  --card-shadow-hover: 0 4px 16px rgba(0,0,0,.10);

  --text-primary: #0f172a;
  --text-secondary: #64748b;
  --text-muted: #94a3b8;

  --success: #10b981;
  --warning: #f59e0b;
  --danger: #f43f5e;
  --info: #06b6d4;

  --radius: 12px;
  --radius-sm: 8px;
  --radius-xs: 6px;

  --transition: 0.2s ease;
}

/* ── Base ──────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; }

body {
  font-family: 'Inter', system-ui, -apple-system, sans-serif;
  background: var(--body-bg);
  color: var(--text-primary);
  margin: 0;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

/* ── Layout ─────────────────────────────────────────── */
.wrapper {
  display: flex;
  min-height: 100vh;
}

/* ── Sidebar ─────────────────────────────────────────── */
.sidebar {
  width: var(--sidebar-width);
  height: 100vh;
  background: var(--sidebar-bg);
  display: flex;
  flex-direction: column;
  position: fixed;
  top: 0; left: 0;
  z-index: 1040;
  transition: width var(--transition), transform var(--transition);
  overflow: hidden;
}

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

.sidebar-brand {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 20px 18px;
  height: var(--topbar-height);
  border-bottom: 1px solid var(--sidebar-border);
  text-decoration: none;
  overflow: hidden;
  white-space: nowrap;
}

.brand-icon {
  width: 36px;
  height: 36px;
  min-width: 36px;
  background: rgba(255,255,255,.22);
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 18px;
  color: #ffffff;
}

.brand-name {
  font-size: 17px;
  font-weight: 700;
  color: var(--sidebar-text-active);
  letter-spacing: -0.3px;
}

.brand-name span {
  color: rgba(255,255,255,.6);
}

/* Sidebar Nav */
.sidebar-nav {
  padding: 12px 10px;
  flex: 1;
  overflow-y: auto;
  overflow-x: hidden;
  overscroll-behavior: contain;
}

.sidebar-nav::-webkit-scrollbar { width: 4px; }
.sidebar-nav::-webkit-scrollbar-track { background: transparent; }
.sidebar-nav::-webkit-scrollbar-thumb { background: rgba(255,255,255,.3); border-radius: 4px; }

.nav-label {
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 1.2px;
  text-transform: uppercase;
  color: rgba(255,255,255,.5);
  padding: 16px 10px 6px;
  white-space: nowrap;
  overflow: hidden;
  transition: opacity var(--transition);
}

.sidebar.collapsed .nav-label { opacity: 0; }

.nav-item-link {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 10px 10px;
  border-radius: var(--radius-sm);
  color: var(--sidebar-text);
  text-decoration: none;
  font-size: 14px;
  font-weight: 500;
  white-space: nowrap;
  transition: background var(--transition), color var(--transition);
  position: relative;
  margin-bottom: 2px;
}

.nav-item-link i {
  font-size: 18px;
  min-width: 20px;
  text-align: center;
  transition: color var(--transition);
}

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

.nav-item-link.active {
  background: rgba(255,255,255,.20);
  color: #ffffff;
}

.nav-item-link.active::before {
  content: '';
  position: absolute;
  left: 0; top: 50%;
  transform: translateY(-50%);
  width: 3px;
  height: 60%;
  background: #ffffff;
  border-radius: 0 4px 4px 0;
}

.nav-badge {
  margin-left: auto;
  font-size: 10px;
  font-weight: 700;
  padding: 2px 7px;
  border-radius: 99px;
  background: rgba(0,0,0,.18);
  color: #fff;
  transition: opacity var(--transition);
}

.sidebar.collapsed .nav-badge,
.sidebar.collapsed .nav-label-text { opacity: 0; pointer-events: none; }

/* Submenu */
.has-submenu .submenu-arrow {
  margin-left: auto;
  font-size: 12px;
  transition: transform var(--transition);
}

.has-submenu.open .submenu-arrow { transform: rotate(90deg); }

.submenu {
  display: none;
  padding-left: 16px;
}

.has-submenu.open .submenu { display: block; }

.submenu .nav-item-link {
  font-size: 13px;
  padding: 8px 10px;
  color: rgba(255,255,255,.65);
}

.submenu .nav-item-link::before { display: none; }
.submenu .nav-item-link.active { color: #ffffff; font-weight: 600; }

/* Sidebar Footer */
.sidebar-footer {
  padding: 12px 10px;
  border-top: 1px solid var(--sidebar-border);
}

.sidebar-user {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 10px;
  border-radius: var(--radius-sm);
  cursor: pointer;
  overflow: hidden;
  white-space: nowrap;
  transition: background var(--transition);
}

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

.user-avatar {
  width: 34px;
  height: 34px;
  min-width: 34px;
  border-radius: 50%;
  background: rgba(255,255,255,.22);
  display: flex;
  align-items: center;
  justify-content: center;
  color: #ffffff;
  font-size: 13px;
  font-weight: 700;
}

.user-info { overflow: hidden; }

.user-name {
  font-size: 13px;
  font-weight: 600;
  color: var(--sidebar-text-active);
  display: block;
  overflow: hidden;
  text-overflow: ellipsis;
}

.user-role {
  font-size: 11px;
  color: var(--sidebar-text);
}

/* ── Main Content ────────────────────────────────────── */
.main-content {
  margin-left: var(--sidebar-width);
  flex: 1;
  display: flex;
  flex-direction: column;
  min-height: 100vh;
  transition: margin-left var(--transition);
}

.sidebar.collapsed ~ .main-content {
  margin-left: var(--sidebar-collapsed-width);
}

/* ── Topbar ──────────────────────────────────────────── */
.topbar {
  height: var(--topbar-height);
  background: var(--topbar-bg);
  border-bottom: 1px solid var(--topbar-border);
  display: flex;
  align-items: center;
  padding: 0 24px;
  gap: 16px;
  position: sticky;
  top: 0;
  z-index: 1030;
}

.topbar-toggle {
  background: none;
  border: none;
  color: var(--text-secondary);
  font-size: 20px;
  cursor: pointer;
  padding: 6px;
  border-radius: var(--radius-xs);
  transition: background var(--transition), color var(--transition);
  display: flex;
  align-items: center;
}

.topbar-toggle:hover {
  background: var(--body-bg);
  color: var(--text-primary);
}

.topbar-search {
  flex: 1;
  max-width: 360px;
  position: relative;
}

.topbar-search input {
  width: 100%;
  padding: 8px 12px 8px 36px;
  border: 1px solid var(--card-border);
  border-radius: var(--radius-sm);
  background: var(--body-bg);
  font-size: 13.5px;
  color: var(--text-primary);
  outline: none;
  transition: border-color var(--transition), box-shadow var(--transition);
}

.topbar-search input:focus {
  border-color: var(--accent);
  box-shadow: 0 0 0 3px rgba(75,207,250,.15);
}

.topbar-search i {
  position: absolute;
  left: 10px;
  top: 50%;
  transform: translateY(-50%);
  color: var(--text-muted);
  font-size: 15px;
}

.topbar-actions {
  display: flex;
  align-items: center;
  gap: 6px;
  margin-left: auto;
}

.topbar-btn {
  position: relative;
  width: 38px;
  height: 38px;
  border-radius: var(--radius-sm);
  border: none;
  background: none;
  color: var(--text-secondary);
  font-size: 18px;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background var(--transition), color var(--transition);
}

.topbar-btn:hover {
  background: var(--body-bg);
  color: var(--text-primary);
}

.btn-badge {
  position: absolute;
  top: 5px; right: 5px;
  width: 8px; height: 8px;
  background: var(--danger);
  border-radius: 50%;
  border: 2px solid var(--topbar-bg);
}

.topbar-divider {
  width: 1px;
  height: 28px;
  background: var(--topbar-border);
  margin: 0 4px;
}

.topbar-avatar {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: linear-gradient(135deg, #4bcffa, #0284c7);
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  font-size: 13px;
  font-weight: 700;
  cursor: pointer;
  border: 2px solid transparent;
  transition: border-color var(--transition);
}

.topbar-avatar:hover { border-color: var(--accent); }

/* ── Page Content ──────────────────────────────────── */
.page-content {
  padding: 28px 28px;
  flex: 1;
}

/* ── Page Header ────────────────────────────────────── */
.page-header {
  margin-bottom: 24px;
}

.page-title {
  font-size: 22px;
  font-weight: 700;
  color: var(--text-primary);
  margin: 0 0 4px;
  letter-spacing: -0.4px;
}

.page-subtitle {
  font-size: 14px;
  color: var(--text-secondary);
  margin: 0;
}

.breadcrumb {
  padding: 0;
  margin: 0;
  background: none;
}

.breadcrumb-item { font-size: 13px; }
.breadcrumb-item a { color: var(--accent); text-decoration: none; }
.breadcrumb-item.active { color: var(--text-muted); }
.breadcrumb-item + .breadcrumb-item::before { color: var(--text-muted); }

/* ── Cards ───────────────────────────────────────────── */
.card {
  background: var(--card-bg);
  border: 1px solid var(--card-border);
  border-radius: var(--radius);
  box-shadow: var(--card-shadow);
  transition: box-shadow var(--transition);
}

.card:hover { box-shadow: var(--card-shadow-hover); }

.card-header {
  background: none;
  border-bottom: 1px solid var(--card-border);
  padding: 16px 20px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
}

.card-title {
  font-size: 14.5px;
  font-weight: 700;
  color: var(--text-primary);
  margin: 0;
}

.card-body { padding: 20px; }

/* ── Stat Cards ─────────────────────────────────────── */
.stat-card {
  border-radius: var(--radius);
  padding: 22px;
  background: var(--card-bg);
  border: 1px solid var(--card-border);
  box-shadow: var(--card-shadow);
  transition: box-shadow var(--transition), transform var(--transition);
}

.stat-card:hover {
  box-shadow: var(--card-shadow-hover);
  transform: translateY(-2px);
}

.stat-icon {
  width: 46px;
  height: 46px;
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 20px;
  margin-bottom: 16px;
}

.stat-icon.indigo { background: rgba(75,207,250,.12); color: #4bcffa; }
.stat-icon.green { background: rgba(16,185,129,.12); color: #10b981; }
.stat-icon.amber { background: rgba(245,158,11,.12); color: #f59e0b; }
.stat-icon.rose { background: rgba(244,63,94,.12); color: #f43f5e; }
.stat-icon.cyan { background: rgba(6,182,212,.12); color: #06b6d4; }
.stat-icon.violet { background: rgba(139,92,246,.12); color: #8b5cf6; }

.stat-label {
  font-size: 12.5px;
  color: var(--text-secondary);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  margin-bottom: 6px;
}

.stat-value {
  font-size: 26px;
  font-weight: 800;
  color: var(--text-primary);
  letter-spacing: -0.8px;
  line-height: 1;
  margin-bottom: 10px;
}

.stat-change {
  font-size: 12.5px;
  display: flex;
  align-items: center;
  gap: 4px;
}

.stat-change.up { color: var(--success); }
.stat-change.down { color: var(--danger); }
.stat-change span { color: var(--text-muted); }

/* ── Table (legacy) ─────────────────────────────────── */
.table-custom thead th {
  font-size: 11.5px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.7px;
  color: var(--text-muted);
  border-color: var(--card-border);
  padding: 12px 16px;
  background: #f8fafc;
  white-space: nowrap;
}
.table-custom tbody td {
  font-size: 13.5px;
  color: var(--text-primary);
  border-color: var(--card-border);
  padding: 14px 16px;
  vertical-align: middle;
}
.table-custom tbody tr { transition: background var(--transition); }
.table-custom tbody tr:hover { background: #f8fafc; }

/* ── DataTable ───────────────────────────────────────── */
.dt-wrapper {
  background: var(--card-bg);
  border: 1px solid var(--card-border);
  border-radius: var(--radius);
  overflow: hidden;
}
.dt-toolbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 13px 16px;
  border-bottom: 1px solid var(--card-border);
  flex-wrap: wrap;
}
.dt-search {
  position: relative;
  flex: 0 0 220px;
}
.dt-search i {
  position: absolute;
  left: 10px;
  top: 50%;
  transform: translateY(-50%);
  color: var(--text-muted);
  font-size: 13px;
  pointer-events: none;
}
.dt-search input {
  width: 100%;
  padding: 7px 12px 7px 32px;
  border: 1px solid var(--card-border);
  border-radius: var(--radius-sm);
  font-family: 'Inter', sans-serif;
  font-size: 13px;
  color: var(--text-primary);
  background: var(--body-bg);
  outline: none;
  transition: border-color var(--transition), box-shadow var(--transition);
}
.dt-search input:focus { border-color: var(--accent); box-shadow: 0 0 0 3px var(--accent-soft); }
.dt-search input::placeholder { color: var(--text-muted); }
.dt-actions { display: flex; align-items: center; gap: 6px; }
.dt-action-btn {
  width: 32px; height: 32px;
  display: inline-flex; align-items: center; justify-content: center;
  border: 1px solid var(--card-border);
  border-radius: var(--radius-xs);
  background: var(--card-bg);
  color: var(--text-secondary);
  font-size: 14px; cursor: pointer;
  transition: all var(--transition);
}
.dt-action-btn:hover { border-color: var(--accent); color: var(--accent); background: var(--accent-soft); }
.dt-item-count {
  font-size: 12.5px; font-weight: 600;
  color: var(--text-secondary);
  display: inline-flex; align-items: center; gap: 5px;
  padding: 5px 12px;
  border: 1px solid var(--card-border);
  border-radius: var(--radius-xs);
  cursor: pointer;
  transition: all var(--transition);
  white-space: nowrap; background: var(--card-bg);
}
.dt-item-count:hover { border-color: var(--accent); color: var(--accent); }
.dt-table { width: 100%; border-collapse: collapse; }
.dt-table thead th {
  padding: 11px 16px;
  font-size: 11px; font-weight: 700;
  text-transform: uppercase; letter-spacing: 0.7px;
  color: var(--text-muted);
  border-bottom: 1px solid var(--card-border);
  white-space: nowrap; background: var(--card-bg);
  user-select: none;
}
.dt-table thead th.sortable { cursor: pointer; }
.dt-table thead th.sortable:hover { color: var(--text-primary); }
.dt-sort {
  display: inline-flex; flex-direction: column;
  gap: 1px; margin-left: 5px; vertical-align: middle; opacity: .35;
}
.dt-sort i { font-size: 8px; line-height: 1.1; display: block; }
th.sort-asc .dt-sort,
th.sort-desc .dt-sort { opacity: 1; }
th.sort-asc .dt-sort i:last-child,
th.sort-desc .dt-sort i:first-child { opacity: .25; }
.dt-table tbody tr {
  border-bottom: 1px solid var(--card-border);
  transition: background var(--transition);
}
.dt-table tbody tr:last-child { border-bottom: none; }
.dt-table tbody tr:hover { background: #f8fafc; }
.dt-table tbody tr.row-selected { background: var(--accent-soft); }
.dt-table tbody td {
  padding: 12px 16px;
  font-size: 13px;
  color: var(--text-primary);
  vertical-align: middle;
}
.dt-tag {
  display: inline-block;
  padding: 2px 10px;
  border-radius: 99px;
  font-size: 11px; font-weight: 600;
  border: 1.5px solid currentColor;
  background: transparent;
  letter-spacing: .3px;
}
.dt-footer {
  display: flex; align-items: center;
  justify-content: space-between;
  padding: 11px 16px;
  border-top: 1px solid var(--card-border);
  flex-wrap: wrap; gap: 8px;
}
.dt-info { font-size: 13px; color: var(--text-muted); }

/* ── Pagination ──────────────────────────────────────── */
.pagination {
  gap: 6px;
}
.pagination .page-item .page-link {
  width: 36px;
  height: 36px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0;
  border-radius: 8px !important;
  border: 1.5px solid var(--card-border);
  background: var(--card-bg);
  color: var(--text-secondary);
  font-size: 13px;
  font-weight: 600;
  font-family: 'Inter', sans-serif;
  line-height: 1;
  transition: all var(--transition);
  box-shadow: none;
}
.pagination .page-item .page-link:hover {
  border-color: var(--accent);
  color: var(--accent);
  background: var(--accent-soft);
}
.pagination .page-item.active .page-link {
  background: var(--accent) !important;
  border-color: var(--accent) !important;
  color: #fff !important;
  box-shadow: 0 4px 12px rgba(75,207,250,.35);
}
.pagination .page-item.disabled .page-link {
  opacity: .4;
  pointer-events: none;
  background: var(--card-bg);
  border-color: var(--card-border);
  color: var(--text-muted);
}
.pagination-sm .page-item .page-link {
  width: 32px;
  height: 32px;
  font-size: 12px;
  border-radius: 7px !important;
}

/* ── Badges ──────────────────────────────────────────── */
.badge-soft {
  padding: 4px 10px;
  border-radius: 99px;
  font-size: 11.5px;
  font-weight: 600;
}

.badge-soft-success { background: rgba(16,185,129,.12); color: #059669; }
.badge-soft-warning { background: rgba(245,158,11,.12); color: #d97706; }
.badge-soft-danger { background: rgba(244,63,94,.12); color: #e11d48; }
.badge-soft-info { background: rgba(6,182,212,.12); color: #0891b2; }
.badge-soft-primary { background: var(--accent-soft); color: #1ab6e8; }
.badge-soft-secondary { background: #f1f5f9; color: #64748b; }

/* ── Avatar Group ────────────────────────────────────── */
.avatar {
  width: 32px; height: 32px;
  border-radius: 50%;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 12px;
  font-weight: 700;
  color: #fff;
  border: 2px solid #fff;
}

.avatar-sm { width: 28px; height: 28px; font-size: 10px; }

/* ── Progress ────────────────────────────────────────── */
.progress {
  height: 6px;
  border-radius: 99px;
  background: var(--body-bg);
}

.progress-bar { border-radius: 99px; }

/* ── Buttons ─────────────────────────────────────────── */
.btn-accent {
  background: var(--accent);
  color: #fff;
  border: 1.5px solid transparent;
  border-radius: var(--radius-sm);
  font-family: 'Inter', system-ui, sans-serif;
  font-size: 13px;
  font-weight: 500;
  letter-spacing: 0.1px;
  padding: 8px 18px;
  line-height: 1.5;
  transition: background var(--transition), box-shadow var(--transition), transform var(--transition);
  display: inline-flex;
  align-items: center;
  gap: 7px;
}

.btn-accent:hover {
  background: var(--accent-hover);
  color: #fff;
  box-shadow: 0 4px 14px rgba(75,207,250,.3);
  transform: translateY(-1px);
}

.btn-accent:active { transform: translateY(0); box-shadow: none; }

.btn-ghost {
  background: #fff;
  border: 1.5px solid var(--card-border);
  border-radius: var(--radius-sm);
  font-family: 'Inter', system-ui, sans-serif;
  font-size: 13px;
  font-weight: 500;
  letter-spacing: 0.1px;
  color: var(--text-secondary);
  padding: 8px 18px;
  line-height: 1.5;
  transition: background var(--transition), color var(--transition), border-color var(--transition);
  display: inline-flex;
  align-items: center;
  gap: 7px;
}

.btn-ghost:hover {
  background: var(--body-bg);
  color: var(--text-primary);
  border-color: #cbd5e1;
}

.btn-ghost:active { background: #e2e8f0; }

/* ── Chart Container ─────────────────────────────────── */
.chart-container { position: relative; }

/* ── Activity Feed ───────────────────────────────────── */
.activity-item {
  display: flex;
  gap: 14px;
  padding: 14px 0;
  border-bottom: 1px solid var(--card-border);
}

.activity-item:last-child { border-bottom: none; padding-bottom: 0; }
.activity-item:first-child { padding-top: 0; }

.activity-dot {
  width: 36px;
  height: 36px;
  min-width: 36px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 15px;
  margin-top: 2px;
}

.activity-dot.indigo { background: rgba(75,207,250,.12); color: #4bcffa; }
.activity-dot.green { background: rgba(16,185,129,.12); color: #10b981; }
.activity-dot.amber { background: rgba(245,158,11,.12); color: #f59e0b; }
.activity-dot.rose { background: rgba(244,63,94,.12); color: #f43f5e; }
.activity-dot.cyan { background: rgba(6,182,212,.12); color: #06b6d4; }

.activity-content { flex: 1; }

.activity-text {
  font-size: 13.5px;
  color: var(--text-primary);
  margin: 0 0 2px;
  line-height: 1.4;
}

.activity-text strong { font-weight: 600; }

.activity-time {
  font-size: 12px;
  color: var(--text-muted);
}

/* ── Dropdown ────────────────────────────────────────── */
.dropdown-menu {
  border: 1px solid var(--card-border);
  border-radius: var(--radius-sm);
  box-shadow: var(--card-shadow-hover);
  padding: 6px;
  min-width: 200px;
}

.dropdown-item {
  border-radius: var(--radius-xs);
  font-size: 13.5px;
  color: var(--text-primary);
  padding: 8px 12px;
  display: flex;
  align-items: center;
  gap: 10px;
  transition: background var(--transition);
}

.dropdown-item i { color: var(--text-muted); font-size: 15px; }
.dropdown-item:hover { background: var(--body-bg); }
.dropdown-divider { border-color: var(--card-border); margin: 4px 0; }

/* ── Notification Dropdown ───────────────────────────── */
.notif-header {
  padding: 14px 16px 10px;
  font-weight: 700;
  font-size: 14px;
  color: var(--text-primary);
  border-bottom: 1px solid var(--card-border);
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.notif-item {
  display: flex;
  gap: 12px;
  padding: 12px 16px;
  border-bottom: 1px solid var(--card-border);
  cursor: pointer;
  transition: background var(--transition);
}

.notif-item:hover { background: var(--body-bg); }
.notif-item.unread { background: rgba(75,207,250,.04); }

.notif-body { font-size: 13px; color: var(--text-primary); margin: 0 0 2px; }
.notif-time { font-size: 11.5px; color: var(--text-muted); }

.notif-footer {
  padding: 10px 16px;
  text-align: center;
  font-size: 13px;
  color: var(--accent);
  font-weight: 600;
  cursor: pointer;
  border-top: 1px solid var(--card-border);
}

.notif-footer:hover { background: var(--body-bg); }

/* ── Sidebar Tooltip (collapsed mode) ───────────────── */
.sidebar.collapsed .nav-item-link {
  position: relative;
}

.sidebar.collapsed .nav-item-link:hover::after {
  content: attr(data-tooltip);
  position: absolute;
  left: calc(100% + 8px);
  top: 50%; transform: translateY(-50%);
  background: #002d4a;
  color: #f8fafc;
  font-size: 12.5px;
  font-weight: 600;
  padding: 5px 10px;
  border-radius: var(--radius-xs);
  white-space: nowrap;
  z-index: 9999;
  pointer-events: none;
}

/* ── Mobile Overlay ──────────────────────────────────── */
.sidebar-overlay {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,.45);
  z-index: 1039;
  backdrop-filter: blur(2px);
}

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

/* ── Responsive ──────────────────────────────────────── */
@media (max-width: 991.98px) {
  .sidebar {
    transform: translateX(-100%);
    width: var(--sidebar-width) !important;
  }

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

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

  .page-content { padding: 20px 16px; }
  .topbar { padding: 0 16px; }
  .topbar-search { max-width: 200px; }
}

@media (max-width: 575.98px) {
  .topbar-search { display: none; }
  .stat-value { font-size: 22px; }
}

/* ── Scrollbar ───────────────────────────────────────── */
::-webkit-scrollbar { width: 6px; height: 6px; }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb { background: #cbd5e1; border-radius: 4px; }
::-webkit-scrollbar-thumb:hover { background: #94a3b8; }

/* ── Utilities ───────────────────────────────────────── */
.text-accent { color: var(--accent); }
.bg-body { background: var(--body-bg); }
.fw-700 { font-weight: 700; }
.fw-600 { font-weight: 600; }
.fs-13 { font-size: 13px; }
.fs-12 { font-size: 12px; }
.gap-8 { gap: 8px; }
.rounded-lg { border-radius: var(--radius) !important; }