/* ===========================
   CSS Variables — Light Mode
   =========================== */
:root {
  --bg-primary: #f5f6fa;
  --bg-secondary: #ffffff;
  --bg-card: #ffffff;
  --bg-card-hover: #f8f9ff;
  --bg-input: #f5f6fa;
  --border: #e8eaf2;
  --border-focus: #6366f1;

  --text-primary: #1a1d2e;
  --text-secondary: #5c6080;
  --text-muted: #9ea3be;

  --accent-blue: #6366f1;
  --accent-blue-dim: #eef0ff;
  --accent-blue-light: #e8eaff;
  --accent-green: #10b981;
  --accent-green-dim: #ecfdf5;
  --accent-red: #ef4444;
  --accent-red-dim: #fef2f2;
  --accent-orange: #f59e0b;
  --accent-orange-dim: #fffbeb;
  --accent-purple: #8b5cf6;
  --accent-purple-dim: #f5f3ff;
  --accent-cyan: #0891b2;
  --accent-cyan-dim: #ecfeff;

  --sidebar-width: 250px;
  --topbar-height: 110px;
  --radius: 14px;
  --radius-sm: 10px;
  --shadow-sm: 0 1px 4px rgba(0,0,0,0.06), 0 2px 12px rgba(0,0,0,0.04);
  --shadow: 0 4px 24px rgba(99,102,241,0.10), 0 1px 4px rgba(0,0,0,0.06);
  --transition: all 0.18s ease;
}

/* ===========================
   Reset & Base
   =========================== */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

body {
  font-family: 'Inter', -apple-system, sans-serif;
  background: var(--bg-primary);
  color: var(--text-primary);
  min-height: 100vh;
  display: flex;
  overflow: hidden;
  font-size: 14px;
}

/* ===========================
   Sidebar
   =========================== */
.sidebar {
  width: var(--sidebar-width);
  min-height: 100vh;
  background: var(--bg-secondary);
  border-right: 1px solid var(--border);
  display: flex;
  flex-direction: column;
  position: fixed;
  left: 0; top: 0; bottom: 0;
  z-index: 100;
  box-shadow: 2px 0 12px rgba(0,0,0,0.05);
}

.sidebar-header {
  padding: 22px 20px;
  border-bottom: 1px solid var(--border);
}

.logo {
  display: flex;
  align-items: center;
  gap: 12px;
}

.logo-icon {
  width: 42px; height: 42px;
  background: linear-gradient(135deg, var(--accent-blue), var(--accent-purple));
  border-radius: 12px;
  display: flex; align-items: center; justify-content: center;
  font-size: 20px;
  box-shadow: 0 4px 12px rgba(99,102,241,0.25);
  flex-shrink: 0;
}

.logo-text { display: flex; flex-direction: column; }
.logo-title { font-size: 16px; font-weight: 800; color: var(--text-primary); line-height: 1.2; letter-spacing: -0.01em; }
.logo-sub { font-size: 12px; color: var(--text-muted); letter-spacing: 0.04em; font-weight: 500; }

.sidebar-nav {
  flex: 1;
  padding: 14px 12px;
  display: flex;
  flex-direction: column;
  gap: 3px;
}

.nav-section-label {
  font-size: 10px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--text-muted);
  padding: 12px 12px 6px;
}

.nav-item {
  display: flex;
  align-items: center;
  gap: 11px;
  padding: 11px 14px;
  border-radius: var(--radius-sm);
  color: var(--text-secondary);
  text-decoration: none;
  font-size: 13.5px;
  font-weight: 500;
  transition: var(--transition);
  position: relative;
}

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

.nav-item.active {
  background: var(--accent-blue-dim);
  color: var(--accent-blue);
  font-weight: 600;
}

.nav-item.active .nav-icon { opacity: 1; }

.nav-icon { font-size: 17px; width: 22px; text-align: center; opacity: 0.7; }
.nav-item.active .nav-icon { opacity: 1; }

.nav-badge {
  margin-left: auto;
  background: var(--accent-blue);
  color: white;
  font-size: 11px;
  font-weight: 700;
  padding: 2px 8px;
  border-radius: 20px;
  min-width: 22px;
  text-align: center;
}
.nav-badge.danger { background: var(--accent-red); }
.nav-badge.success { background: #ec4899; }
.nav-badge:empty { display: none; }

.sidebar-footer {
  padding: 14px 20px;
  border-top: 1px solid var(--border);
}

.sidebar-status {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 12px;
  color: var(--text-muted);
}

.status-dot {
  width: 8px; height: 8px;
  border-radius: 50%;
  background: var(--accent-green);
  box-shadow: 0 0 6px var(--accent-green);
  animation: pulse-dot 2s infinite;
  flex-shrink: 0;
}

@keyframes pulse-dot {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.4; }
}

/* ===========================
   Main Content
   =========================== */
.main-content {
  margin-left: var(--sidebar-width);
  flex: 1;
  height: 100vh;
  overflow-y: auto;
  display: flex;
  flex-direction: column;
  background: var(--bg-primary);
}

/* ===========================
   Topbar
   =========================== */
.topbar {
  height: 110px;
  min-height: 110px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 32px;
  border-bottom: 1px solid var(--border);
  background: var(--bg-secondary);
  position: sticky;
  top: 0;
  z-index: 300;
  box-shadow: var(--shadow-sm);
}

.page-title {
  font-size: 24px;
  font-weight: 800;
  color: var(--text-primary);
  letter-spacing: -0.02em;
}

.topbar-right {
  display: flex;
  align-items: center;
  gap: 10px;
}

.month-picker {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 13px;
  color: var(--text-secondary);
}

.month-picker label { font-weight: 500; }

.month-picker input {
  background: var(--bg-input);
  border: 1.5px solid var(--border);
  border-radius: var(--radius-sm);
  color: var(--text-primary);
  padding: 7px 12px;
  font-size: 13px;
  font-family: 'Inter', sans-serif;
  cursor: pointer;
  transition: var(--transition);
}
.month-picker input:focus { outline: none; border-color: var(--accent-blue); }

/* ===========================
   Pages
   =========================== */
.page { display: none; padding: 28px 32px 48px; animation: fadeIn 0.2s ease; }
.page.active { display: block; }

@keyframes fadeIn { from { opacity: 0; transform: translateY(6px); } to { opacity: 1; transform: translateY(0); } }

/* ===========================
   KPI Grid
   =========================== */
.kpi-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
  margin-bottom: 20px;
}

.kpi-card {
  background: var(--bg-card);
  border: 1.5px solid var(--border);
  border-radius: var(--radius);
  padding: 22px 22px;
  display: flex;
  align-items: center;
  gap: 16px;
  transition: var(--transition);
  box-shadow: var(--shadow-sm);
}

.kpi-card:hover {
  border-color: var(--accent-blue);
  box-shadow: var(--shadow);
  transform: translateY(-2px);
}

.kpi-icon {
  width: 50px; height: 50px;
  border-radius: 14px;
  display: flex; align-items: center; justify-content: center;
  font-size: 22px;
  flex-shrink: 0;
}

#kpi-total-ht .kpi-icon { background: var(--accent-blue-dim); }
#kpi-total-ttc .kpi-icon { background: var(--accent-green-dim); }
#kpi-nb-invoices .kpi-icon { background: var(--accent-purple-dim); }
#kpi-anomalies .kpi-icon { background: var(--accent-red-dim); }

.kpi-label {
  font-size: 11px;
  color: var(--text-muted);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.07em;
  margin-bottom: 5px;
}

.kpi-value {
  font-size: 22px;
  font-weight: 800;
  color: var(--text-primary);
  letter-spacing: -0.03em;
}

/* ===========================
   Section Card
   =========================== */
.section-card {
  background: var(--bg-card);
  border: 1.5px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
}

.section-header {
  padding: 16px 22px;
  border-bottom: 1px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: space-between;
  background: var(--bg-card);
}

.section-title {
  font-size: 14px;
  font-weight: 700;
  color: var(--text-primary);
}

.mt-3 { margin-top: 16px; }
.mt-4 { margin-top: 20px; }

/* ===========================
   Type Tabs (breakdown)
   =========================== */
.type-tabs {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0;
}

.type-tab {
  padding: 24px 28px;
  display: flex;
  align-items: center;
  gap: 20px;
  transition: var(--transition);
  border-right: 1px solid var(--border);
}
.type-tab:last-child { border-right: none; }
.type-tab:hover { background: var(--bg-card-hover); }

.type-tab-icon { font-size: 36px; line-height: 1; }

.type-tab-body { flex: 1; }

.type-tab-label {
  font-size: 11px;
  font-weight: 700;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-bottom: 10px;
}

.type-tab-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 5px;
}

.type-tab-sub { font-size: 12px; color: var(--text-muted); }
.type-tab-row strong { font-size: 16px; font-weight: 700; color: var(--text-primary); }

.type-tab-count {
  font-size: 12px;
  color: var(--text-muted);
  margin-top: 8px;
  padding-top: 8px;
  border-top: 1px solid var(--border);
}

/* ===========================
   Dashboard Main Grid
   =========================== */
.dashboard-main {
  display: grid;
  grid-template-columns: 340px 1fr;
  gap: 16px;
  align-items: start;
}

.dashboard-left {
  display: flex;
  flex-direction: column;
  gap: 0;
}

.dashboard-right {
  display: flex;
  flex-direction: column;
  gap: 0;
}

/* legacy — kept for compatibility */
.dashboard-bottom {
  display: grid;
  grid-template-columns: minmax(280px, 320px) 1fr 1fr;
  gap: 16px;
  margin-top: 16px;
}

.chart-wrapper {
  padding: 24px;
  height: 280px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.recent-list { list-style: none; }

.recent-item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 13px 22px;
  border-bottom: 1px solid var(--border);
  transition: var(--transition);
  gap: 12px;
}
.recent-item:last-child { border-bottom: none; }
.recent-item:hover { background: var(--bg-card-hover); }

.recent-info { display: flex; flex-direction: column; gap: 3px; }
.recent-numero { font-size: 13px; font-weight: 700; color: var(--text-primary); }
.recent-fournisseur { font-size: 12px; color: var(--text-secondary); display: flex; align-items: center; gap: 6px; flex-wrap: wrap; }
.recent-amount { font-size: 14px; font-weight: 700; color: var(--text-primary); white-space: nowrap; }

/* ===========================
   Toolbar & Filters
   =========================== */
.toolbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  flex-wrap: wrap;
}

.toolbar-right {
  display: flex;
  align-items: center;
  gap: 10px;
}

.filter-tabs {
  display: flex;
  gap: 4px;
  background: var(--bg-secondary);
  border: 1.5px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 4px;
  box-shadow: var(--shadow-sm);
}

.filter-tab {
  background: transparent;
  border: none;
  color: var(--text-secondary);
  padding: 7px 16px;
  border-radius: 7px;
  font-size: 13px;
  font-weight: 500;
  cursor: pointer;
  transition: var(--transition);
  font-family: 'Inter', sans-serif;
}

.filter-tab:hover { color: var(--text-primary); background: var(--bg-primary); }
.filter-tab.active {
  background: var(--accent-blue);
  color: white;
  font-weight: 600;
  box-shadow: 0 2px 8px rgba(99,102,241,0.25);
}

/* ===========================
   Unified filters panel
   =========================== */
.filters-panel {
  background: var(--bg-card);
  border: 1.5px solid var(--border);
  border-radius: 12px;
  margin-bottom: 20px;
  overflow: visible;
}

.filters-panel-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 10px 18px;
  border-bottom: 1px solid var(--border);
}

.filters-panel-title {
  font-size: 11px;
  font-weight: 700;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: .07em;
}

.filters-reset-btn {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  padding: 4px 10px;
  background: none;
  border: 1.5px solid #fecaca;
  border-radius: 6px;
  font-size: 11px;
  font-weight: 600;
  font-family: 'Inter', sans-serif;
  color: var(--accent-red);
  cursor: pointer;
  transition: all .15s;
}
.filters-reset-btn:hover { background: #fee2e2; }

.filters-dropdowns-row {
  display: flex;
  align-items: stretch;
  flex-wrap: wrap;
}

.filters-separator-v {
  width: 1px;
  background: var(--border);
  align-self: stretch;
}

.filters-separator-h {
  height: 1px;
  background: var(--border);
  margin: 0;
}

.filters-time-row {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 10px 18px;
  flex-wrap: wrap;
}

.filters-time-label {
  font-size: 11px;
  font-weight: 700;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: .07em;
  white-space: nowrap;
}

/* ===========================
   Time filter
   =========================== */
.time-filter-row {
  display: flex;
  align-items: center;
  gap: 14px;
  flex-wrap: wrap;
  margin-bottom: 16px;
  padding: 12px 16px;
  background: var(--bg-card);
  border: 1.5px solid var(--border);
  border-radius: 10px;
}

.time-mode-tabs {
  display: flex;
  gap: 3px;
  background: var(--bg-primary);
  border: 1.5px solid var(--border);
  border-radius: 8px;
  padding: 3px;
}

.time-mode-tab {
  padding: 5px 12px;
  font-size: 12px;
  font-weight: 500;
  font-family: 'Inter', sans-serif;
  color: var(--text-secondary);
  background: none;
  border: none;
  border-radius: 6px;
  cursor: pointer;
  transition: all .15s;
  white-space: nowrap;
}
.time-mode-tab:hover { color: var(--text-primary); background: var(--bg-card); }
.time-mode-tab.active { background: var(--bg-card); color: var(--accent-blue); font-weight: 600; box-shadow: 0 1px 4px rgba(0,0,0,0.08); }

.time-inputs {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-wrap: wrap;
}

.time-input {
  padding: 5px 10px;
  border: 1.5px solid var(--border);
  border-radius: 7px;
  font-size: 13px;
  font-family: 'Inter', sans-serif;
  color: var(--text-primary);
  background: var(--bg-primary);
  outline: none;
  cursor: pointer;
  transition: border-color .15s;
}
.time-input:focus { border-color: var(--accent-blue); }

.time-separator { font-size: 13px; color: var(--text-muted); font-weight: 500; }

.time-reset-btn {
  padding: 5px 10px;
  background: none;
  border: 1.5px solid var(--border);
  border-radius: 7px;
  font-size: 12px;
  font-weight: 500;
  font-family: 'Inter', sans-serif;
  color: var(--text-muted);
  cursor: pointer;
  transition: all .15s;
}
.time-reset-btn:hover { border-color: var(--accent-red); color: var(--accent-red); }

/* ===========================
   Transport filter dropdown
   =========================== */
.transport-filter-dropdown { position: relative; }

.transport-filter-btn {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  padding: 12px 18px;
  background: none;
  border: none;
  font-size: 13px;
  font-family: 'Inter', sans-serif;
  color: var(--text-secondary);
  cursor: pointer;
  transition: background .15s;
  white-space: nowrap;
  width: 100%;
}
.transport-filter-btn:hover { background: var(--bg-primary); color: var(--text-primary); }
.transport-filter-btn.has-selection { color: var(--accent-blue); background: #eff6ff; }

.transport-filter-label { font-weight: 600; font-size: 12px; color: var(--text-muted); letter-spacing: .03em; }
.transport-filter-btn.has-selection .transport-filter-label { color: var(--accent-blue); opacity: 0.75; }
.transport-filter-sep { color: var(--border); }
.transport-filter-value { font-weight: 600; font-size: 13px; }
.transport-filter-chevron { opacity: 0.5; margin-left: 2px; }

.transport-filter-panel {
  display: none;
  position: absolute;
  top: calc(100% + 8px);
  left: 0;
  min-width: 210px;
  background: var(--bg-card);
  border: 1.5px solid var(--border);
  border-radius: 10px;
  box-shadow: 0 8px 24px rgba(0,0,0,0.10);
  padding: 6px 0 8px;
  z-index: 200;
}
.transport-filter-panel.open { display: block; }

.transport-filter-panel-header {
  font-size: 11px;
  font-weight: 600;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: .06em;
  padding: 8px 14px 6px;
  border-bottom: 1px solid var(--border);
  margin-bottom: 4px;
}

.transport-filter-option {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 9px 14px;
  font-size: 13px;
  font-weight: 500;
  color: var(--text-primary);
  cursor: pointer;
  transition: background .12s;
  user-select: none;
}
.transport-filter-option:hover { background: var(--bg-primary); }
.transport-filter-option input[type="checkbox"] { display: none; }
.transport-filter-check {
  width: 16px; height: 16px;
  border: 2px solid var(--border);
  border-radius: 4px;
  flex-shrink: 0;
  display: flex; align-items: center; justify-content: center;
  transition: all .15s;
  background: var(--bg-card);
}
.transport-filter-option input:checked ~ .transport-filter-check {
  background: var(--accent-blue);
  border-color: var(--accent-blue);
}
.transport-filter-option input:checked ~ .transport-filter-check::after {
  content: '';
  display: block;
  width: 4px; height: 7px;
  border: 2px solid white;
  border-top: none; border-left: none;
  transform: rotate(45deg) translate(-1px, -1px);
}

.search-input, .select-input {
  background: var(--bg-secondary);
  border: 1.5px solid var(--border);
  border-radius: var(--radius-sm);
  color: var(--text-primary);
  padding: 8px 14px;
  font-size: 13px;
  font-family: 'Inter', sans-serif;
  transition: var(--transition);
  box-shadow: var(--shadow-sm);
}

.search-input:focus, .select-input:focus {
  outline: none;
  border-color: var(--accent-blue);
  box-shadow: 0 0 0 3px rgba(99,102,241,0.1);
}

.search-input { min-width: 210px; }
.select-input option { background: white; }

/* ===========================
   Data Table
   =========================== */
.table-wrapper { overflow-x: auto; }

.data-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 13.5px;
}

.data-table th {
  padding: 11px 18px;
  text-align: left;
  font-size: 11px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.07em;
  color: var(--text-muted);
  border-bottom: 1.5px solid var(--border);
  background: var(--bg-primary);
  white-space: nowrap;
}

.data-table td {
  padding: 14px 18px;
  border-bottom: 1px solid var(--border);
  color: var(--text-primary);
  vertical-align: middle;
}

.data-table tbody tr { transition: var(--transition); }
.data-table tbody tr:hover { background: var(--accent-blue-light); }
.data-table tbody tr:last-child td { border-bottom: none; }

.table-footer {
  padding: 12px 20px;
  font-size: 13px;
  color: var(--text-secondary);
  border-top: 1.5px solid var(--border);
  background: var(--bg-primary);
}

.table-footer strong { color: var(--text-primary); }

/* ===========================
   Badges / Status
   =========================== */
.badge {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 4px 10px;
  border-radius: 20px;
  font-size: 11.5px;
  font-weight: 600;
  white-space: nowrap;
}

.badge-type-transporteur { background: var(--accent-cyan-dim); color: var(--accent-cyan); border: 1.5px solid #a5f3fc; }
.badge-type-fournisseur { background: var(--accent-orange-dim); color: #b45309; border: 1.5px solid #fde68a; }

.badge-pending { background: var(--accent-orange-dim); color: #92400e; border: 1.5px solid #fde68a; }
.badge-processing { background: var(--accent-blue-dim); color: var(--accent-blue); border: 1.5px solid #c7d2fe; }
.badge-done { background: var(--accent-green-dim); color: #065f46; border: 1.5px solid #a7f3d0; }
.badge-error { background: var(--accent-red-dim); color: #991b1b; border: 1.5px solid #fecaca; }

.badge-high { background: var(--accent-red-dim); color: #991b1b; border: 1.5px solid #fecaca; }
.badge-medium { background: var(--accent-orange-dim); color: #92400e; border: 1.5px solid #fde68a; }
.badge-low { background: var(--accent-green-dim); color: #065f46; border: 1.5px solid #a7f3d0; }

/* ===========================
   Buttons
   =========================== */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  padding: 9px 18px;
  border-radius: var(--radius-sm);
  font-size: 13.5px;
  font-weight: 600;
  cursor: pointer;
  transition: var(--transition);
  border: none;
  font-family: 'Inter', sans-serif;
  white-space: nowrap;
}

.btn-primary {
  background: var(--accent-blue);
  color: white;
  box-shadow: 0 2px 8px rgba(99,102,241,0.3);
}
.btn-primary:hover { background: #4f52e6; box-shadow: 0 4px 14px rgba(99,102,241,0.4); transform: translateY(-1px); }

.btn-outline {
  background: white;
  border: 1.5px solid var(--border);
  color: var(--text-secondary);
}
.btn-outline:hover { border-color: var(--accent-blue); color: var(--accent-blue); background: var(--accent-blue-dim); }

.btn-sm { padding: 7px 14px; font-size: 12.5px; }
.btn-danger { background: var(--accent-red); color: white; }
.btn-danger:hover { background: #dc2626; }
.btn-success { background: var(--accent-green); color: white; }
.btn-success:hover { background: #059669; }

.action-btns { display: flex; gap: 6px; }

.icon-btn {
  background: var(--bg-input);
  border: 1.5px solid var(--border);
  color: var(--text-secondary);
  width: 32px; height: 32px;
  border-radius: 8px;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 14px;
  transition: var(--transition);
}
.icon-btn:hover { color: var(--text-primary); border-color: var(--accent-blue); background: var(--accent-blue-dim); }
.icon-btn.delete:hover { color: var(--accent-red); border-color: var(--accent-red); background: var(--accent-red-dim); }

/* ===========================
   Anomalies Grid
   =========================== */
.anomalies-grid {
  display: grid;
  gap: 12px;
}

.anomaly-card {
  background: var(--bg-card);
  border: 1.5px solid var(--border);
  border-radius: var(--radius);
  padding: 18px 22px;
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 16px;
  transition: var(--transition);
  box-shadow: var(--shadow-sm);
}

.anomaly-card:hover { box-shadow: var(--shadow); border-color: #d0d4f7; }
.anomaly-card.resolved { opacity: 0.6; }
.anomaly-card.high-severity { border-left: 4px solid var(--accent-red); }
.anomaly-card.medium-severity { border-left: 4px solid var(--accent-orange); }
.anomaly-card.low-severity { border-left: 4px solid var(--accent-green); }

.anomaly-main { flex: 1; }
.anomaly-header { display: flex; align-items: center; gap: 8px; margin-bottom: 8px; flex-wrap: wrap; }
.anomaly-desc { font-size: 13.5px; color: var(--text-primary); margin-bottom: 8px; font-weight: 500; }
.anomaly-meta { font-size: 12px; color: var(--text-muted); display: flex; gap: 14px; flex-wrap: wrap; }
.anomaly-actions { display: flex; align-items: center; gap: 8px; flex-shrink: 0; }

.resolved-label {
  font-size: 12.5px;
  color: var(--accent-green);
  display: flex;
  align-items: center;
  gap: 5px;
  font-weight: 600;
}

.empty-state {
  text-align: center;
  padding: 60px 20px;
  color: var(--text-muted);
}
.empty-state .empty-icon { font-size: 46px; margin-bottom: 14px; }
.empty-state p { font-size: 14px; }

/* ===========================
   Modal
   =========================== */
.modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(26, 29, 46, 0.45);
  backdrop-filter: blur(4px);
  z-index: 1000;
  display: none;
  align-items: center;
  justify-content: center;
  animation: fadeIn 0.2s;
}

.modal-overlay.open { display: flex; }

.modal {
  background: white;
  border: 1.5px solid var(--border);
  border-radius: 18px;
  width: 100%;
  max-width: 540px;
  box-shadow: 0 24px 80px rgba(99,102,241,0.15), 0 8px 24px rgba(0,0,0,0.1);
  animation: slideUp 0.22s ease;
}

@keyframes slideUp {
  from { opacity: 0; transform: translateY(18px); }
  to { opacity: 1; transform: translateY(0); }
}

.modal-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 22px 26px;
  border-bottom: 1px solid var(--border);
}

.modal-title { font-size: 17px; font-weight: 700; color: var(--text-primary); }

.modal-close {
  background: var(--bg-input);
  border: 1.5px solid var(--border);
  color: var(--text-secondary);
  width: 34px; height: 34px;
  border-radius: 8px;
  cursor: pointer;
  font-size: 14px;
  display: flex; align-items: center; justify-content: center;
  transition: var(--transition);
}
.modal-close:hover { color: var(--accent-red); border-color: var(--accent-red); background: var(--accent-red-dim); }

.modal-form { padding: 22px 26px; }

.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }

.form-group {
  display: flex;
  flex-direction: column;
  gap: 7px;
  margin-bottom: 16px;
}

.form-group label {
  font-size: 12px;
  font-weight: 700;
  color: var(--text-secondary);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.form-group input, .form-group select {
  background: var(--bg-input);
  border: 1.5px solid var(--border);
  border-radius: var(--radius-sm);
  color: var(--text-primary);
  padding: 10px 14px;
  font-size: 13.5px;
  font-family: 'Inter', sans-serif;
  transition: var(--transition);
}

.form-group input:focus, .form-group select:focus {
  outline: none;
  border-color: var(--accent-blue);
  box-shadow: 0 0 0 3px rgba(99,102,241,0.12);
  background: white;
}

.ttc-preview {
  background: var(--accent-blue-dim);
  border: 1.5px solid #c7d2fe;
  border-radius: var(--radius-sm);
  padding: 11px 16px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: 13px;
  color: var(--text-secondary);
  font-weight: 500;
}

.ttc-preview strong { font-size: 17px; color: var(--accent-blue); font-weight: 800; }

.modal-actions {
  display: flex;
  justify-content: flex-end;
  gap: 10px;
  padding-top: 8px;
}

/* ===========================
   Toast
   =========================== */
.toast {
  position: fixed;
  bottom: 28px;
  right: 28px;
  background: white;
  border: 1.5px solid var(--border);
  border-radius: var(--radius);
  padding: 14px 20px;
  font-size: 13.5px;
  font-weight: 600;
  color: var(--text-primary);
  box-shadow: 0 8px 30px rgba(0,0,0,0.1);
  transform: translateY(80px);
  opacity: 0;
  transition: all 0.3s cubic-bezier(0.175, 0.885, 0.32, 1.275);
  z-index: 9999;
  max-width: 340px;
}

.toast.show { transform: translateY(0); opacity: 1; }
.toast.success { border-color: var(--accent-green); border-left: 4px solid var(--accent-green); }
.toast.error { border-color: var(--accent-red); border-left: 4px solid var(--accent-red); }

/* ===========================
   Invoice Group Sticky Header
   =========================== */
.invoice-group-sticky-header {
  transition: box-shadow 0.2s ease;
}

/* Quand le header est sticky (collé sous la topbar), on renforce l'ombre */
.invoice-group-sticky-header.is-stuck {
  box-shadow: 0 4px 16px rgba(0,0,0,0.12) !important;
  border-bottom-color: var(--border) !important;
}

/* ===========================
   Scrollbar
   =========================== */
::-webkit-scrollbar { width: 6px; height: 6px; }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb { background: #d1d5db; border-radius: 3px; }
::-webkit-scrollbar-thumb:hover { background: #9ca3af; }

/* ===========================
   Responsive
   =========================== */
@media (max-width: 1200px) {
  .kpi-grid { grid-template-columns: repeat(2, 1fr); }
  .dashboard-bottom { grid-template-columns: 1fr; }
}

.mobile-overlay {
  position: fixed; inset: 0; background: rgba(0,0,0,0.5); z-index: 90;
  display: none; opacity: 0; transition: opacity 0.3s ease;
}
.mobile-overlay.open { display: block; opacity: 1; }

@media (max-width: 768px) {
  .sidebar {
    display: flex;
    transform: translateX(-100%);
    transition: transform 0.3s ease;
    z-index: 100;
  }
  .sidebar.open {
    transform: translateX(0);
    box-shadow: 4px 0 24px rgba(0,0,0,0.15);
  }
  .mobile-menu-btn { display: block !important; }
  .main-content { margin-left: 0; }
  .kpi-grid { grid-template-columns: 1fr 1fr; }
  .type-tabs { grid-template-columns: 1fr; }
  .form-row { grid-template-columns: 1fr; }
}