/*
 * NSANDAX ERP v3 — CSS Global
 * Design System officiel — NE PAS MODIFIER
 * Reproduit fidèlement les fichiers HTML de référence
 */

/* ============================================================
   Variables CSS — Palette officielle Nsandax
   ============================================================ */
:root {
  --primary:    #1E3A5F;
  --primary-h:  #162d4a;
  --accent:     #F5A623;
  --success:    #27AE60;
  --danger:     #C0392B;
  --warning:    #F39C12;
  --info:       #2980B9;
  --bg:         #F2F4F7;
  --surface:    #fff;
  --border:     #D5DCE6;
  --text:       #2C3E50;
  --muted:      #7F8C9A;
  --sidebar:    #1E3A5F;    /* Surchargeable par module */
  --sidebar-w:  230px;
  --topbar-h:   50px;
}

/* ============================================================
   Reset & Base
   ============================================================ */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { font-size: 14px; }
body { font-family: 'Inter', sans-serif; color: var(--text); background: var(--bg); }
a { text-decoration: none; color: inherit; }
img { max-width: 100%; }

/* ============================================================
   Typographie
   ============================================================ */
.font-poppins { font-family: 'Poppins', sans-serif; }
.fw-400 { font-weight: 400; }
.fw-500 { font-weight: 500; }
.fw-600 { font-weight: 600; }
.fw-700 { font-weight: 700; }
.text-muted  { color: var(--muted); }
.text-primary { color: var(--primary); }
.text-success { color: var(--success); }
.text-danger  { color: var(--danger); }
.text-warning { color: var(--warning); }
.text-info    { color: var(--info); }

/* ============================================================
   Topbar (hauteur 50px fixe)
   ============================================================ */
.topbar {
  height: var(--topbar-h);
  background: #fff;
  display: flex;
  align-items: center;
  padding: 0 20px;
  box-shadow: 0 1px 3px rgba(0,0,0,0.09);
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 300;
}
.logo { display: flex; align-items: center; gap: 0; flex-shrink: 0; }
.logo img { height: 30px; }
.logo-text { font-family: 'Poppins', sans-serif; font-weight: 700; font-size: 20px; color: #1E3A5F; }
.logo-x { font-family: 'Poppins', sans-serif; font-weight: 800; font-size: 22px; color: #F5A623; }

.topbar-nav { display: flex; gap: 0; margin-left: 24px; flex: 1; min-width: 0; overflow: hidden; }
.topbar-nav a {
  padding: 0 14px; font-size: 13px; font-weight: 500; color: var(--text);
  height: var(--topbar-h); display: flex; align-items: center;
  border-bottom: 3px solid transparent;
  transition: color .15s, border-color .15s;
  white-space: nowrap; flex-shrink: 0;
}
.topbar-nav a:hover { color: var(--primary); }
.topbar-nav a.active { color: var(--primary); border-bottom-color: var(--primary); }

.topbar-right { margin-left: auto; display: flex; align-items: center; gap: 4px; flex-shrink: 0; }
.user-btn {
  display: flex; align-items: center; gap: 7px; padding: 6px 12px;
  font-size: 12.5px; color: var(--text); cursor: pointer;
  border: none; background: none; font-family: inherit;
}
.user-btn:hover { background: var(--bg); }
.notif-btn {
  width: 34px; height: 34px; display: flex; align-items: center; justify-content: center;
  color: var(--muted); cursor: pointer; position: relative; border: none; background: none;
}
.notif-btn:hover { color: var(--primary); }
.notif-badge {
  position: absolute; top: 4px; right: 4px;
  width: 8px; height: 8px; background: var(--danger); border-radius: 50%;
}

/* ============================================================
   Layout principal
   ============================================================ */
.layout { display: flex; padding-top: var(--topbar-h); min-height: 100vh; }

/* ============================================================
   Sidebar (230px fixe, couleur configurable)
   ============================================================ */
.sidebar {
  width: var(--sidebar-w);
  min-height: calc(100vh - var(--topbar-h));
  background: var(--sidebar);
  color: #fff;
  position: fixed;
  top: var(--topbar-h); left: 0; bottom: 0;
  overflow-y: auto;
  z-index: 200;
  display: flex;
  flex-direction: column;
}
.sidebar-user {
  padding: 18px 16px 14px;
  text-align: center;
  border-bottom: 1px solid rgba(255,255,255,.1);
}
.s-avatar {
  width: 52px; height: 52px; border-radius: 50%;
  border: 2px solid var(--accent);
  background: rgba(255,255,255,.1);
  display: flex; align-items: center; justify-content: center;
  margin: 0 auto 8px;
}
.s-avatar i { font-size: 20px; color: rgba(255,255,255,.75); }
.s-name { font-family: 'Poppins', sans-serif; font-weight: 600; font-size: 13.5px; color: #fff; }
.s-role { font-size: 11px; color: rgba(255,255,255,.55); margin-top: 2px; }

.sidebar-nav { flex: 1; padding: 6px 0; }
.nav-section {
  padding: 10px 16px 4px;
  font-size: 10px; font-weight: 600;
  color: rgba(255,255,255,.35);
  letter-spacing: .08em; text-transform: uppercase;
}
.nav-item {
  display: flex; align-items: center; justify-content: space-between;
  padding: 9px 16px; color: rgba(255,255,255,.75); font-size: 12.5px;
  cursor: pointer; transition: background .15s, color .15s; user-select: none;
}
.nav-item:hover, .nav-item.active { background: rgba(255,255,255,.1); color: #fff; }
.nav-item .ni-left { display: flex; align-items: center; gap: 8px; }
.nav-item i.icon { width: 16px; text-align: center; font-size: 12px; color: var(--accent); }
.nav-item i.arrow { font-size: 9px; transition: transform .2s; }
.nav-item.open i.arrow { transform: rotate(90deg); }
.subnav { background: rgba(0,0,0,.18); display: none; }
.subnav.open { display: block; }
.subnav a {
  display: flex; align-items: center; gap: 6px;
  padding: 7px 16px 7px 40px; font-size: 12px;
  color: rgba(255,255,255,.62); transition: color .15s, background .15s;
}
.subnav a:hover, .subnav a.active { color: #fff; background: rgba(255,255,255,.07); }
.subnav a i { font-size: 10px; color: rgba(255,255,255,.4); }

/* ============================================================
   Zone de contenu principale
   ============================================================ */
.main { margin-left: var(--sidebar-w); flex: 1; min-width: 0; min-height: calc(100vh - var(--topbar-h)); display: flex; flex-direction: column; }

.breadcrumb {
  padding: 9px 22px; font-size: 11.5px; color: var(--muted);
  background: #fff; border-bottom: 1px solid var(--border);
  display: flex; align-items: center; gap: 5px; flex-wrap: wrap;
}
.breadcrumb a { color: var(--primary); }
.breadcrumb i { font-size: 9px; }

.content { padding: 20px 22px; flex: 1; min-width: 0; }

/* Tables inside detail/tab sections: scroll horizontally when wider than container */
.nsandax-tab-pane { overflow-x: auto; }
.detail-section-header + div { overflow-x: auto; }
.page-header { display: flex; align-items: flex-start; justify-content: space-between; margin-bottom: 18px; }
.page-title { font-family: 'Poppins', sans-serif; font-weight: 600; font-size: 19px; color: var(--text); }
.page-date { font-size: 11px; color: var(--muted); margin-top: 2px; }

/* ============================================================
   Boutons — Metro UI (border-radius: 0 strict)
   ============================================================ */
.btn {
  display: inline-flex; align-items: center; gap: 6px;
  border-radius: 0;
  font-family: 'Inter', sans-serif; font-size: 12.5px; font-weight: 500;
  padding: 7px 16px; border: 1px solid transparent;
  cursor: pointer; transition: opacity .15s, background .15s;
  text-decoration: none; line-height: 1.4;
}
.btn-primary   { background: var(--primary); color: #fff; }
.btn-primary:hover { background: var(--primary-h); color: #fff; }
.btn-success   { background: var(--success); color: #fff; }
.btn-success:hover { opacity: .9; }
.btn-danger    { background: var(--danger); color: #fff; }
.btn-danger:hover  { opacity: .9; }
.btn-warning   { background: var(--warning); color: #fff; }
.btn-info      { background: var(--info); color: #fff; }
.btn-outline   { background: transparent; border-color: var(--border); color: var(--text); }
.btn-outline:hover { background: var(--bg); }
.btn-ghost     { background: transparent; border-color: transparent; color: var(--muted); }
.btn-ghost:hover { color: var(--primary); }
.btn-sm  { padding: 4px 10px; font-size: 11.5px; }
.btn-lg  { padding: 10px 22px; font-size: 14px; }
.btn-group { display: flex; gap: 6px; align-items: center; flex-wrap: wrap; }
.btn:disabled { opacity: .5; cursor: not-allowed; }

/* ============================================================
   Formulaires — Metro UI
   ============================================================ */
.form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 18px 24px; }
.form-group { display: flex; flex-direction: column; gap: 5px; }
.form-group.full { grid-column: 1 / -1; }
.form-group.col-1 { grid-column: 1; }
.form-group.col-2 { grid-column: 2; }

label { font-size: 12.5px; font-weight: 500; color: var(--text); }
label .req { color: var(--danger); }

.form-control {
  width: 100%; border-radius: 0;
  border: 1px solid var(--border);
  padding: 7px 10px;
  font-family: 'Inter', sans-serif; font-size: 13px; color: var(--text);
  background: #fff; outline: none;
  transition: border-color .15s;
}
.form-control:focus {
  border-color: var(--primary);
  box-shadow: 0 0 0 2px rgba(30,58,95,.1);
}
.form-control:disabled, .form-control[readonly] { background: #f0f2f5; color: var(--muted); }
select.form-control { cursor: pointer; }
textarea.form-control { resize: vertical; min-height: 80px; }

.form-hint { font-size: 11px; color: var(--muted); margin-top: 2px; }
.form-error { font-size: 11px; color: var(--danger); margin-top: 2px; }
.form-control.is-invalid { border-color: var(--danger); }
.form-control.is-valid { border-color: var(--success); }

/* ============================================================
   Cards & KPIs
   ============================================================ */
.card { background: #fff; border: 1px solid var(--border); padding: 16px; }
.card-header { display: flex; align-items: center; justify-content: space-between; margin-bottom: 12px; }
.card-title { font-family: 'Poppins', sans-serif; font-weight: 600; font-size: 12.5px; color: var(--text); }

.kpi-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 14px; }
.kpi {
  background: #fff; border: 1px solid var(--border);
  padding: 14px 16px; display: flex; align-items: center; gap: 14px;
}
.kpi-icon { width: 42px; height: 42px; display: flex; align-items: center; justify-content: center; font-size: 18px; }
.kpi-data .kpi-val { font-family: 'Poppins', sans-serif; font-weight: 700; font-size: 22px; color: var(--primary); }
.kpi-data .kpi-label { font-size: 11px; color: var(--muted); margin-top: 2px; }

/* ============================================================
   Badges — Metro UI
   ============================================================ */
.badge {
  display: inline-flex; align-items: center;
  padding: 2px 8px; font-size: 10.5px; font-weight: 600;
  border-radius: 0;
}
.badge-success { background: rgba(39,174,96,.12);   color: #1a8a4a; }
.badge-danger  { background: rgba(192,57,43,.12);   color: #c0392b; }
.badge-warning { background: rgba(243,156,18,.15);  color: #9a6000; }
.badge-info    { background: rgba(41,128,185,.12);  color: #1a6090; }
.badge-muted   { background: #edf0f5; color: var(--muted); }
.badge-primary { background: rgba(30,58,95,.12); color: var(--primary); }

/* ============================================================
   Tableaux DataTables — Nsandax theme
   ============================================================ */
.table-toolbar {
  display: flex; align-items: center; justify-content: space-between;
  padding: 10px 14px; background: #fff;
  border: 1px solid var(--border); border-bottom: none;
  gap: 10px; flex-wrap: wrap;
}
.toolbar-left, .toolbar-right { display: flex; align-items: center; gap: 8px; flex-wrap: wrap; }
.search-box { position: relative; }
.search-box input {
  border: 1px solid var(--border); border-radius: 0;
  padding: 5px 10px 5px 30px; font-size: 12.5px;
  font-family: inherit; outline: none; width: 220px;
}
.search-box input:focus { border-color: var(--primary); }
.search-box > i.search-icon {
  position: absolute; left: 9px; top: 50%; transform: translateY(-50%);
  color: var(--muted); font-size: 12px; pointer-events: none; z-index: 1;
}
.results-bar {
  display: flex; align-items: center; gap: 8px;
  padding: 6px 14px; background: #fafbfd;
  border: 1px solid var(--border); border-bottom: none;
  font-size: 12px; color: var(--muted);
}
.results-bar select {
  border: 1px solid var(--border); padding: 3px 6px;
  font-size: 12px; border-radius: 0; outline: none; font-family: inherit;
}

.data-table { width: 100%; border-collapse: collapse; background: #fff; font-size: 12.5px; }
.data-table thead th {
  background: var(--primary); color: #fff; font-weight: 600;
  padding: 9px 12px; text-align: left; white-space: nowrap;
  border: none; font-size: 11.5px; letter-spacing: .02em;
  cursor: pointer; user-select: none;
}
.data-table thead th:first-child { width: 36px; }
.data-table thead th i.sort-icon { margin-left: 5px; opacity: .5; font-size: 10px; }
.data-table tbody tr { border-bottom: 1px solid var(--border); transition: background .1s; }
.data-table tbody tr:nth-child(even) { background: #fafbfd; }
.data-table tbody tr:hover { background: rgba(30,58,95,.04); }
.data-table tbody td { padding: 8px 12px; color: var(--text); vertical-align: middle; }
.data-table tbody td:first-child { text-align: center; }
.data-table .action-btns { display: flex; gap: 4px; }
.data-table .action-btn {
  width: 28px; height: 28px; display: flex; align-items: center; justify-content: center;
  font-size: 12px; color: var(--muted); border: 1px solid var(--border);
  background: #fff; cursor: pointer; transition: color .15s, background .15s;
  border-radius: 0;
}
.data-table .action-btn:hover { background: var(--primary); color: #fff; border-color: var(--primary); }
.data-table .action-btn.danger:hover { background: var(--danger); border-color: var(--danger); }

.table-footer {
  display: flex; align-items: center; justify-content: space-between;
  padding: 8px 14px; background: #fff; border: 1px solid var(--border); border-top: none;
  font-size: 12px; color: var(--muted); flex-wrap: wrap; gap: 8px;
}
.pagination { display: flex; gap: 2px; }
.page-btn {
  width: 28px; height: 28px; display: flex; align-items: center; justify-content: center;
  border: 1px solid var(--border); background: #fff; font-size: 12px;
  color: var(--text); cursor: pointer; border-radius: 0; font-family: inherit;
}
.page-btn.active { background: var(--primary); color: #fff; border-color: var(--primary); }
.page-btn:hover:not(.active) { background: var(--bg); }

/* ============================================================
   Détail (lecture seule)
   ============================================================ */
.detail-grid {
  display: grid; grid-template-columns: 1fr 1fr;
  border: 1px solid var(--border); background: #fff;
}
.detail-label {
  padding: 9px 14px; font-size: 12px; font-weight: 600;
  color: var(--muted); background: #fafbfd; border-bottom: 1px solid var(--border);
}
.detail-value {
  padding: 9px 14px; font-size: 12.5px; color: var(--text); border-bottom: 1px solid var(--border);
}
.detail-grid .detail-item {
  padding: 9px 16px; border-bottom: 1px solid var(--border);
}
.detail-grid .detail-item:nth-child(odd) {
  border-right: 1px solid var(--border);
}
.detail-grid .detail-item.full {
  grid-column: 1 / -1; border-right: none;
}
.detail-grid .detail-item .detail-label {
  padding: 0; background: none; border-bottom: none;
  font-size: 11px; font-weight: 600; color: var(--muted);
  margin-bottom: 3px; display: block;
}
.detail-grid .detail-item .detail-value {
  padding: 0; border-bottom: none;
  font-size: 13px; color: var(--text); display: block;
}
.detail-section {
  background: #fff; border: 1px solid var(--border); margin-bottom: 14px;
}
.detail-section-header {
  padding: 11px 16px; background: #fafbfd; border-bottom: 1px solid var(--border);
  display: flex; align-items: center; gap: 8px;
}
.detail-section-header h4 {
  font-family: 'Poppins', sans-serif; font-weight: 600; font-size: 12.5px; color: var(--primary);
}
.detail-section-body { padding: 0; }

/* ============================================================
   Onglets
   ============================================================ */
.tabs { display: flex; border-bottom: 2px solid var(--border); margin-bottom: 18px; }
.tab {
  padding: 10px 18px; font-size: 12.5px; font-weight: 600;
  cursor: pointer; color: var(--muted);
  border-bottom: 2px solid transparent; margin-bottom: -2px;
  display: flex; align-items: center; gap: 6px;
  transition: color .15s, border-color .15s;
}
.tab.active { color: var(--primary); border-bottom-color: var(--primary); }
.tab:hover { color: var(--primary); }

/* ============================================================
   Toast notifications
   ============================================================ */
.toast-area { position: fixed; top: 62px; right: 16px; z-index: 999; display: flex; flex-direction: column; gap: 8px; }
.toast {
  background: #fff; border-left: 4px solid var(--success);
  padding: 10px 14px 10px 12px; min-width: 240px;
  box-shadow: 0 3px 12px rgba(0,0,0,.12);
  display: flex; align-items: center; gap: 10px; font-size: 12.5px;
  animation: slideIn .3s ease;
}
.toast.error { border-left-color: var(--danger); }
.toast.warning { border-left-color: var(--warning); }
.toast.info { border-left-color: var(--info); }
@keyframes slideIn { from { opacity: 0; transform: translateX(20px); } to { opacity: 1; transform: translateX(0); } }

/* ============================================================
   Modal
   ============================================================ */
.modal-overlay {
  position: fixed; inset: 0; background: rgba(0,0,0,.45);
  z-index: 500; display: flex; align-items: center; justify-content: center;
}
.modal {
  background: #fff; width: 100%; max-width: 460px;
  box-shadow: 0 8px 32px rgba(0,0,0,.18);
}
.modal-header {
  padding: 16px 20px; border-bottom: 1px solid var(--border);
  display: flex; align-items: center; justify-content: space-between;
}
.modal-title { font-family: 'Poppins', sans-serif; font-weight: 600; font-size: 15px; }
.modal-close { background: none; border: none; font-size: 18px; color: var(--muted); cursor: pointer; }
.modal-body { padding: 20px; }
.modal-footer { padding: 12px 20px; border-top: 1px solid var(--border); display: flex; justify-content: flex-end; gap: 8px; }

/* ============================================================
   Module Home cards
   ============================================================ */
.mod-grid-home { display: grid; grid-template-columns: repeat(4, 220px); gap: 20px; justify-content: center; }
.home-card {
  background: #fff; border: 1px solid var(--border);
  padding: 32px 20px 24px;
  display: flex; flex-direction: column; align-items: center; text-align: center;
  transition: box-shadow .2s, transform .15s;
}
.home-card:hover { box-shadow: 0 6px 24px rgba(30,58,95,.13); transform: translateY(-2px); }
.home-card-icon { width: 68px; height: 68px; border-radius: 50%; display: flex; align-items: center; justify-content: center; font-size: 28px; margin-bottom: 14px; }
.home-card-name { font-family: 'Poppins', sans-serif; font-weight: 700; font-size: 15px; color: var(--text); margin-bottom: 5px; }
.home-card-desc { font-size: 12px; color: var(--muted); margin-bottom: 20px; line-height: 1.5; }
.btn-access {
  width: 100%; max-width: 160px; padding: 8px 0;
  background: transparent; border: 1px solid var(--border);
  font-size: 13px; font-weight: 700; color: var(--text);
  cursor: pointer; border-radius: 0; font-family: inherit; transition: background .15s;
  display: flex; align-items: center; justify-content: center;
}
.btn-access:hover { background: var(--bg); }

/* ============================================================
   Import — Drag & Drop
   ============================================================ */
.drop-zone {
  border: 2px dashed var(--border); padding: 40px 20px;
  text-align: center; cursor: pointer; transition: border-color .2s, background .2s;
  background: #fafbfd;
}
.drop-zone.active, .drop-zone:hover { border-color: var(--primary); background: rgba(30,58,95,.03); }
.drop-zone i { font-size: 36px; color: var(--muted); margin-bottom: 12px; }
.drop-zone p { font-size: 13px; color: var(--muted); }
.drop-zone strong { color: var(--primary); }

/* ============================================================
   Utilitaires
   ============================================================ */
.d-flex   { display: flex; }
.d-grid   { display: grid; }
.d-block  { display: block; }
.d-none   { display: none !important; }
.align-center  { align-items: center; }
.align-start   { align-items: flex-start; }
.justify-between { justify-content: space-between; }
.justify-center  { justify-content: center; }
.flex-1 { flex: 1; }
.flex-wrap { flex-wrap: wrap; }
.gap-1 { gap: 4px; }
.gap-2 { gap: 8px; }
.gap-3 { gap: 12px; }
.gap-4 { gap: 16px; }
.mt-1 { margin-top: 4px; }
.mt-2 { margin-top: 8px; }
.mt-3 { margin-top: 12px; }
.mt-4 { margin-top: 16px; }
.mb-1 { margin-bottom: 4px; }
.mb-2 { margin-bottom: 8px; }
.mb-3 { margin-bottom: 12px; }
.mb-4 { margin-bottom: 16px; }
.mb-5 { margin-bottom: 20px; }
.p-0 { padding: 0 !important; }
.section-sep { border: none; border-top: 1px solid var(--border); margin: 20px 0; }
.w-100 { width: 100%; }
.text-right { text-align: right; }
.text-center { text-align: center; }
.text-truncate { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }

/* ============================================================
   Widget Valeur ou Choix Constante (VOC) — Paie
   ============================================================ */
.voc-widget {
  display: flex; align-items: stretch; height: 34px;
  border: 1px solid var(--border, #dee2e6); background: #fff; overflow: hidden;
}
.voc-widget .voc-input-zone,
.voc-widget .voc-select-zone {
  display: flex; align-items: stretch; flex: 1; min-width: 0;
}
.voc-widget input[type="number"],
.voc-widget input[type="text"] {
  border: none; flex: 1; padding: 4px 8px; height: 100%; box-sizing: border-box;
  font-size: 13px; min-width: 0; font-family: inherit; background: #fff;
}
.voc-widget input:focus { outline: none; box-shadow: inset 0 0 0 2px rgba(26,35,126,.12); }
.voc-widget select {
  border: none; flex: 1; padding: 4px 8px; height: 100%; box-sizing: border-box;
  font-size: 13px; min-width: 0; background: #f0f4ff; font-family: inherit; cursor: pointer;
}
.voc-widget select:focus { outline: none; box-shadow: inset 0 0 0 2px rgba(26,35,126,.12); }
.voc-toggle-btn {
  border: none; background: var(--primary, #1A237E); color: #fff;
  width: 34px; min-width: 34px; cursor: pointer; font-size: 14px;
  display: flex; align-items: center; justify-content: center;
  transition: background .15s; flex-shrink: 0;
}
.voc-toggle-btn:hover { background: #283593; }
.voc-widget.voc-disabled { opacity: .45; pointer-events: none; background: #f5f5f5; }
.voc-widget.voc-disabled .voc-toggle-btn { background: #9e9e9e; }
.voc-widget.voc-sm { height: 30px; font-size: 12px; }
.voc-widget.voc-sm input[type="number"],
.voc-widget.voc-sm input[type="text"] { padding: 3px 6px; font-size: 12px; }
.voc-widget.voc-sm select { padding: 3px 6px; font-size: 12px; }
.voc-widget.voc-sm .voc-toggle-btn { width: 28px; min-width: 28px; font-size: 12px; }
/* Formule table (V2 style) */
.formule-table { width: 100%; border-collapse: collapse; margin-top: 12px; font-size: 13px; }
.formule-table th {
  padding: 8px 10px; text-align: left; font-size: 12px; font-weight: 700;
  color: var(--primary, #1A237E); border-bottom: 2px solid #C5CAE9; background: #f5f6fa;
}
.formule-table td { padding: 8px 6px; border-bottom: 1px solid #eee; vertical-align: middle; }
.formule-table td:first-child { font-weight: 600; font-size: 12px; color: #555; white-space: nowrap; }
.formule-table .voc-widget { width: 100%; }

/* ============================================================
   Responsive
   ============================================================ */
@media (max-width: 768px) {
  .sidebar { transform: translateX(-100%); transition: transform .3s; }
  .sidebar.open { transform: translateX(0); }
  .main { margin-left: 0; }
  .kpi-grid { grid-template-columns: repeat(2, 1fr); }
  .mod-grid-home { grid-template-columns: repeat(2, 1fr); max-width: 500px; }
  .form-grid { grid-template-columns: 1fr; }
  .detail-grid { grid-template-columns: 1fr; }
}

/* ============================================================
   Bouton flottant Support (accessible depuis tout écran)
   ============================================================ */
.float-support-btn {
  position: fixed; bottom: 24px; right: 24px; z-index: 400;
  width: 46px; height: 46px;
  background: var(--primary); color: #fff;
  display: flex; align-items: center; justify-content: center;
  font-size: 18px; box-shadow: 0 4px 16px rgba(30,58,95,.35);
  cursor: pointer; border: none; transition: background .2s, transform .2s;
}
.float-support-btn:hover { background: var(--primary-h); transform: scale(1.05); }

/* ============================================================
   Alerts / Infos box
   ============================================================ */
.alert {
  padding: 10px 14px; border-left: 4px solid var(--border);
  background: #fafbfd; font-size: 12.5px; margin-bottom: 14px;
  display: flex; align-items: flex-start; gap: 10px;
}
.alert-info    { border-left-color: var(--info); background: rgba(41,128,185,.07); }
.alert-success { border-left-color: var(--success); background: rgba(39,174,96,.07); }
.alert-danger  { border-left-color: var(--danger); background: rgba(192,57,43,.07); }
.alert-warning { border-left-color: var(--warning); background: rgba(243,156,18,.08); }

/* ═══════════════════════════════════════════════════════════════
   PHASE 2 — STYLES COMPLÉMENTAIRES
   ════════════════════════════════════════════════════════════ */

/* ── KPI Cards ── */
.kpi-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(180px, 1fr));
  gap: 16px;
  margin-bottom: 8px;
}
.kpi-card {
  background: var(--surface);
  border: 1px solid var(--border);
  padding: 20px 18px;
  display: flex;
  align-items: center;
  gap: 16px;
  transition: box-shadow 0.2s, transform 0.15s;
}
.kpi-card:hover {
  box-shadow: 0 4px 16px rgba(0,0,0,.1);
  transform: translateY(-2px);
}
.kpi-icon { font-size: 2rem; opacity: .85; }
.kpi-value { font-family: 'Poppins', sans-serif; font-size: 1.8rem; font-weight: 700; line-height: 1; }
.kpi-label { font-size: 0.75rem; color: var(--muted); text-transform: uppercase; letter-spacing: .04em; margin-top: 4px; }
.kpi-primary  { border-left: 4px solid var(--primary); } .kpi-primary .kpi-icon  { color: var(--primary); }
.kpi-success  { border-left: 4px solid var(--success); } .kpi-success .kpi-icon  { color: var(--success); }
.kpi-warning  { border-left: 4px solid #F39C12; }        .kpi-warning .kpi-icon  { color: #F39C12; }
.kpi-accent   { border-left: 4px solid var(--accent); }  .kpi-accent .kpi-icon   { color: var(--accent); }
.kpi-info     { border-left: 4px solid #3498DB; }        .kpi-info .kpi-icon     { color: #3498DB; }
.kpi-secondary{ border-left: 4px solid #7F8C8D; }        .kpi-secondary .kpi-icon{ color: #7F8C8D; }

/* ── Quick Actions ── */
.quick-actions-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 12px;
}
.quick-action-btn {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 16px 10px;
  background: var(--bg);
  border: 1px solid var(--border);
  color: var(--primary);
  text-decoration: none;
  font-size: 0.8rem;
  font-weight: 500;
  text-align: center;
  transition: all 0.2s;
}
.quick-action-btn:hover {
  background: var(--primary);
  color: #fff;
  border-color: var(--primary);
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(30,58,95,.2);
}

/* ── Matrice Permissions ── */
.matrice-module-header { padding: 12px 16px; }
.matrice-sous-module {
  border-bottom: 1px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 10px 16px;
  gap: 12px;
}
.matrice-sm-header {
  display: flex;
  align-items: center;
  gap: 8px;
  min-width: 200px;
  font-size: 0.85rem;
}
.matrice-perms-row { display: flex; gap: 6px; flex-wrap: wrap; }
.matrice-perm-item { display: flex; align-items: center; gap: 4px; cursor: pointer; }
.matrice-perm-item input { display: none; }
.perm-badge {
  padding: 3px 7px;
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: .05em;
  border: 1.5px solid currentColor;
  opacity: .4;
  border-radius: 0;
  transition: all .15s;
  cursor: pointer;
}
.matrice-perm-item input:checked + .perm-badge { opacity: 1; }
.perm-create  { color: #27AE60; } .matrice-perm-item input:checked + .perm-create  { background: #27AE60; color: #fff; }
.perm-read    { color: #3498DB; } .matrice-perm-item input:checked + .perm-read    { background: #3498DB; color: #fff; }
.perm-update  { color: #F39C12; } .matrice-perm-item input:checked + .perm-update  { background: #F39C12; color: #fff; }
.perm-delete  { color: #C0392B; } .matrice-perm-item input:checked + .perm-delete  { background: #C0392B; color: #fff; }
.perm-export  { color: #8E44AD; } .matrice-perm-item input:checked + .perm-export  { background: #8E44AD; color: #fff; }
.perm-import  { color: #2980B9; } .matrice-perm-item input:checked + .perm-import  { background: #2980B9; color: #fff; }
.perm-valida  { color: #1ABC9C; } .matrice-perm-item input:checked + .perm-valida  { background: #1ABC9C; color: #fff; }
.perm-print   { color: #7F8C8D; } .matrice-perm-item input:checked + .perm-print   { background: #7F8C8D; color: #fff; }
.matrice-toggle-all { display: flex; align-items: center; gap: 6px; font-size: 0.8rem; cursor: pointer; }

/* ── Sticky bottom bar ── */
.sticky-bottom-bar {
  position: sticky;
  bottom: 0;
  background: var(--surface);
  border-top: 2px solid var(--border);
  padding: 12px 0;
  margin-top: 16px;
  z-index: 100;
  display: flex;
  gap: 10px;
  align-items: center;
}

/* ── Topbar enhancements ── */
.topbar-search { display: flex; align-items: center; gap: 8px; background: rgba(255,255,255,.1); padding: 4px 12px; border: 1px solid rgba(255,255,255,.2); }
.topbar-search-input { background: transparent; border: none; outline: none; color: inherit; font-size: 0.85rem; width: 180px; }
.topbar-search-input::placeholder { opacity: .6; }
.topbar-icon-btn { position: relative; background: none; border: none; color: inherit; padding: 6px 8px; cursor: pointer; font-size: 1rem; }
.topbar-badge { position: absolute; top: 2px; right: 0; background: var(--danger); color: #fff; border-radius: 50%; width: 16px; height: 16px; font-size: 0.65rem; display: flex; align-items: center; justify-content: center; }
.topbar-user { position: relative; }
.topbar-user-btn { display: flex; align-items: center; gap: 8px; background: none; border: none; color: inherit; cursor: pointer; padding: 4px 8px; }
.topbar-avatar { width: 32px; height: 32px; border-radius: 50%; background: var(--accent); display: flex; align-items: center; justify-content: center; font-weight: 700; font-size: 0.75rem; flex-shrink: 0; }
.topbar-username { font-size: 0.85rem; font-weight: 500; }
.topbar-chevron { font-size: 0.7rem; transition: transform .2s; }
.topbar-dropdown { position: absolute; right: 0; top: calc(100% + 8px); background: var(--surface); border: 1px solid var(--border); min-width: 180px; box-shadow: 0 8px 24px rgba(0,0,0,.12); z-index: 9999; }
.topbar-dropdown-item { display: flex; align-items: center; gap: 8px; padding: 9px 14px; color: var(--text); text-decoration: none; font-size: 0.88rem; }
.topbar-dropdown-item:hover { background: var(--bg); }
.topbar-dropdown-divider { border-top: 1px solid var(--border); }
.topbar-brand-module { opacity: .7; font-size: .85rem; margin-left: 4px; }

/* ── Sidebar section titles ── */
.sidebar-section-title { font-size: 0.68rem; text-transform: uppercase; letter-spacing: .1em; opacity: .5; padding: 12px 16px 4px; font-weight: 600; }

/* ── Detail list ── */
.detail-list { display: grid; grid-template-columns: 140px 1fr; gap: 0; }
.detail-list dt { padding: 8px 12px 8px 0; font-weight: 600; font-size: .85rem; color: var(--muted); border-bottom: 1px solid var(--bg); }
.detail-list dd { padding: 8px 0; border-bottom: 1px solid var(--bg); margin: 0; }

/* ── Badge code ── */
.badge-code { background: var(--bg); border: 1px solid var(--border); padding: 1px 6px; font-family: monospace; font-size: .8rem; color: var(--primary); }

/* ── Page layout utils ── */
.row { display: flex; gap: 16px; flex-wrap: wrap; }
.col-lg-4 { flex: 0 0 calc(33.333% - 8px); max-width: calc(33.333% - 8px); }
.col-lg-5 { flex: 0 0 calc(41.666% - 8px); max-width: calc(41.666% - 8px); }
.col-lg-6 { flex: 0 0 calc(50% - 8px);     max-width: calc(50% - 8px); }
.col-lg-7 { flex: 0 0 calc(58.333% - 8px); max-width: calc(58.333% - 8px); }
.col-lg-8 { flex: 0 0 calc(66.666% - 8px); max-width: calc(66.666% - 8px); }
@media (max-width: 768px) { .col-lg-4, .col-lg-5, .col-lg-6, .col-lg-7, .col-lg-8 { flex: 0 0 100%; max-width: 100%; } }

/* ── Modal ── */
.modal-overlay { position: fixed; inset: 0; background: rgba(0,0,0,.5); display: flex; align-items: center; justify-content: center; z-index: 9999; }
.modal-box { background: var(--surface); padding: 0; width: 420px; max-width: 90vw; box-shadow: 0 20px 60px rgba(0,0,0,.3); }
.modal-header { padding: 16px 20px; border-bottom: 1px solid var(--border); }
.modal-header h4 { margin: 0; font-size: 1rem; }
.modal-body { padding: 20px; }
.modal-footer { padding: 12px 20px; border-top: 1px solid var(--border); display: flex; gap: 8px; justify-content: flex-end; }

/* ── Alerts ── */
.messages-container { margin-bottom: 16px; }
.alert { display: flex; align-items: center; gap: 10px; padding: 10px 14px; margin-bottom: 8px; border-left: 4px solid; font-size: .88rem; position: relative; }
.alert-close { position: absolute; right: 10px; background: none; border: none; font-size: 1.2rem; cursor: pointer; opacity: .5; }
.alert-success { background: #f0faf3; border-color: var(--success); color: #1a6e3c; }
.alert-error   { background: #fdf3f2; border-color: var(--danger);  color: #922b21; }
.alert-info    { background: #ebf5fb; border-color: #3498DB;  color: #1b4f72; }
.alert-warning { background: #fef9e7; border-color: #F39C12;  color: #7e5109; }

/* ── Table utils ── */
.table-sm td, .table-sm th { padding: 6px 12px !important; }
.empty-state { text-align: center; color: var(--muted); padding: 32px !important; }
.actions-cell { text-align: right; white-space: nowrap; }
.btn-action { display: inline-flex; align-items: center; justify-content: center; width: 28px; height: 28px; background: var(--bg); border: 1px solid var(--border); color: var(--text); text-decoration: none; font-size: .8rem; transition: all .15s; margin-left: 2px; }
.btn-action:hover { background: var(--primary); color: #fff; border-color: var(--primary); }
.btn-action-danger:hover { background: var(--danger); border-color: var(--danger); }

/* ── Misc utils ── */
.mt-4 { margin-top: 24px; } .mb-3 { margin-bottom: 16px; } .p-2 { padding: 8px; } .p-0 { padding: 0; } .p-3 { padding: 16px; }
.me-2 { margin-right: 8px; } .ms-2 { margin-left: 8px; } .py-3 { padding-top: 16px; padding-bottom: 16px; }
.d-flex { display: flex; } .align-items-center { align-items: center; } .justify-content-between { justify-content: space-between; } .justify-content-center { justify-content: center; } .justify-content-end { justify-content: flex-end; }
.w-100 { width: 100%; } .text-right { text-align: right; } .text-center { text-align: center; }
.text-sm { font-size: .85rem; } .text-muted { color: var(--muted); } .text-danger { color: var(--danger); }
.mb-0 { margin-bottom: 0; } .btn-sm { padding: 5px 10px; font-size: .8rem; }

/* ============================================================
   CRUD List — Toolbar & Export (matching UI/UX design)
   ============================================================ */
.toolbar { display: flex; align-items: center; gap: 8px; margin-bottom: 10px; flex-wrap: wrap; }
.export-btn {
  display: inline-flex; align-items: center; gap: 4px;
  padding: 5px 12px; border: 1px solid var(--border);
  font-size: 11.5px; cursor: pointer; background: #fff;
  color: var(--text); border-radius: 20px; transition: background .15s; font-family: inherit;
}
.export-btn:hover { background: var(--bg); }
.sep { width: 1px; height: 18px; background: var(--border); }
.view-toggle { display: flex; gap: 4px; }
.vt-btn {
  width: 32px; height: 32px; border: 1px solid var(--border); background: #fff;
  display: flex; align-items: center; justify-content: center;
  cursor: pointer; color: var(--muted); border-radius: 0;
}
.vt-btn.active { background: var(--primary); color: #fff; border-color: var(--primary); }
.filter-input {
  border: 1px solid var(--border); padding: 4px 8px; font-size: 12px;
  border-radius: 0; outline: none; width: 150px; font-family: inherit;
}

/* ============================================================
   CRUD Detail — Section headers with primary bg (UI/UX design)
   ============================================================ */
.detail-section-header.primary {
  background: var(--primary); border-bottom: none;
}
.detail-section-header.primary h4 { color: #fff; }
.detail-section-header.primary i { color: #fff; }

/* ============================================================
   CRUD Form — Larger inputs, section labels (UI/UX design)
   ============================================================ */
.form-panel { background: #fff; border: 1px solid var(--border); padding: 24px; }
.form-control { padding: 9px 12px; font-size: 13px; }
.action-bar {
  display: flex; align-items: center; gap: 6px;
  padding: 12px 0 16px; border-bottom: 1px solid var(--border); margin-bottom: 20px;
}
.section-label {
  font-family: 'Poppins', sans-serif; font-weight: 600; font-size: 12px;
  color: var(--muted); text-transform: uppercase; letter-spacing: .06em;
  margin-bottom: 12px; margin-top: 20px;
  display: flex; align-items: center; gap: 8px;
}
.section-label::after { content: ''; flex: 1; height: 1px; background: var(--border); }

/* ============================================================
   CRUD Import — Drop zone (UI/UX design)
   ============================================================ */
.import-mapping {
  border: 1px solid var(--border); background: #fafbfd; padding: 20px;
  min-height: 200px; margin-top: 16px;
}

/* ============================================================
   Widget Styles — Standardized field rendering
   ============================================================ */
/* Form grid 2-col layout */
.form-grid {
  display: grid; grid-template-columns: repeat(2, 1fr); gap: 0 24px;
}
.form-grid .form-group { margin-bottom: 16px; }
.form-grid .form-group.full { grid-column: 1 / -1; }

/* Required indicator */
.req { color: var(--danger); font-weight: 700; }

/* Square inputs (border-radius:0 is default but enforce) */
.form-panel .form-control {
  border: 1px solid var(--border); border-radius: 0;
  padding: 10px 14px; font-size: 13.5px; font-family: inherit;
  width: 100%; box-sizing: border-box; outline: none;
  transition: border-color .15s;
}
.form-panel .form-control:focus {
  border-color: var(--primary); box-shadow: 0 0 0 2px rgba(30,58,95,.08);
}
.form-panel select.form-control {
  appearance: auto; padding-right: 28px; cursor: pointer;
}
.form-panel textarea.form-control { min-height: 80px; resize: vertical; }

/* Checkbox widget */
[data-widget-type="checkbox"] { display: flex; align-items: center; gap: 8px; }
[data-widget-type="checkbox"] label { order: 2; margin-bottom: 0; }
[data-widget-type="checkbox"] input[type="checkbox"] {
  width: 18px; height: 18px; accent-color: var(--primary); cursor: pointer;
}

/* File upload styled */
[data-widget-type="file"] .file-wrapper,
[data-widget-type="image"] .file-wrapper {
  display: flex; align-items: center; gap: 10px;
}
[data-widget-type="file"] input[type="file"],
[data-widget-type="image"] input[type="file"] {
  border: 1px solid var(--border); padding: 8px; font-size: 12px;
  font-family: inherit; width: 100%; cursor: pointer;
}
.file-label { font-size: 12px; color: var(--muted); margin-top: 4px; }

/* Image preview box */
.image-preview-box {
  width: 80px; height: 80px; border: 2px dashed var(--border);
  display: flex; align-items: center; justify-content: center;
  margin-bottom: 6px; overflow: hidden; position: relative;
  cursor: pointer; transition: border-color .15s;
}
.image-preview-box:hover { border-color: var(--primary); }
.image-preview-box img { max-width: 100%; max-height: 100%; object-fit: contain; }

/* Select FK: with action buttons */
[data-widget-type="select_fk"] .fk-actions {
  display: flex; gap: 4px; margin-top: 4px;
}
[data-widget-type="select_fk"] .fk-actions button {
  font-size: 11px; padding: 3px 8px; border: 1px solid var(--border);
  background: #fff; cursor: pointer; font-family: inherit; color: var(--text);
  display: inline-flex; align-items: center; gap: 3px;
}
[data-widget-type="select_fk"] .fk-actions button:hover { background: var(--bg); }

/* Field error state */
.field-error { border-color: var(--danger) !important; }
.form-error {
  color: var(--danger); font-size: 11.5px; margin-top: 3px;
  display: flex; align-items: center; gap: 4px;
}
.form-hint { font-size: 11.5px; color: var(--muted); margin-top: 3px; }

/* Toast area */
.toast-area {
  position: fixed; top: 16px; right: 16px; z-index: 9999;
  display: flex; flex-direction: column; gap: 8px;
}
.toast {
  background: #fff; border: 1px solid var(--border); border-left: 4px solid var(--success);
  padding: 10px 16px; font-size: 13px; min-width: 260px;
  box-shadow: 0 4px 12px rgba(0,0,0,.1); display: flex; align-items: center; gap: 8px;
  animation: toastIn .3s ease;
}
.toast.error { border-left-color: var(--danger); }
@keyframes toastIn { from { opacity: 0; transform: translateX(40px); } to { opacity: 1; transform: translateX(0); } }

/* Action btn monochrome in lists */
.action-btn { color: var(--text); opacity: .7; transition: opacity .15s; }
.action-btn:hover { opacity: 1; }
.action-btn.danger { color: var(--danger); opacity: .8; }
.action-btn.danger:hover { opacity: 1; }

/* ============================================================
   Sidebar collapse/expand toggle
   ============================================================ */
.sidebar-toggle-btn {
  display: inline-flex; align-items: center; justify-content: center;
  width: 28px; height: 28px; margin-left: 10px;
  background: none; border: 1px solid var(--border); cursor: pointer;
  color: var(--primary); font-size: 14px; transition: background .15s, color .15s;
  border-radius: 0; flex-shrink: 0;
}
.sidebar-toggle-btn:hover { background: var(--bg); }

/* Collapsed state */
body.sidebar-collapsed .sidebar { transform: translateX(-100%); }
body.sidebar-collapsed .main { margin-left: 0; }
.sidebar {
  transition: transform .3s cubic-bezier(.4,0,.2,1);
}
.main {
  transition: margin-left .3s cubic-bezier(.4,0,.2,1);
}

/* ============================================================
   Grid / Card view for CRUD lists
   ============================================================ */
.grid-view-container { display: none; }
.grid-view-container.active { display: block; }
.table-wrap.hidden-by-grid { display: none; }

.grid-cards {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 16px;
  margin-bottom: 16px;
}
.grid-card {
  background: #fff; border: 1px solid var(--border);
  display: flex; flex-direction: column;
  transition: box-shadow .2s, transform .15s;
  overflow: hidden;
}
.grid-card:hover {
  box-shadow: 0 4px 16px rgba(30,58,95,.12);
  transform: translateY(-2px);
}
.grid-card-header {
  padding: 14px 16px;
  border-bottom: 1px solid var(--border);
}
.grid-card-title {
  font-family: 'Poppins', sans-serif; font-weight: 600;
  font-size: 13.5px; color: var(--primary);
  overflow: hidden; text-overflow: ellipsis; white-space: nowrap;
}
.grid-card-body {
  padding: 12px 16px; flex: 1; font-size: 12px; color: var(--muted);
  display: flex; flex-direction: column; gap: 4px;
}
.grid-card-body .grid-field {
  display: flex; gap: 6px;
}
.grid-card-body .grid-field-label {
  font-weight: 600; color: var(--text); min-width: 60px;
}
.grid-card-body .grid-field-value {
  color: var(--text);
}
.grid-card-footer {
  padding: 10px 16px; border-top: 1px solid var(--border);
  display: flex; align-items: center; justify-content: space-between;
}
.grid-card-footer .grid-card-status { font-size: 11px; }
.grid-card-footer .grid-card-actions { display: flex; gap: 4px; }
.grid-card-footer .grid-card-link {
  display: inline-flex; align-items: center; justify-content: center;
  padding: 5px 14px; border: 1px solid var(--border); background: #fff;
  font-size: 11.5px; font-weight: 600; color: var(--text); cursor: pointer;
  font-family: inherit; transition: background .15s, color .15s;
}
.grid-card-footer .grid-card-link:hover {
  background: var(--primary); color: #fff; border-color: var(--primary);
}

.grid-pagination {
  display: flex; align-items: center; justify-content: space-between;
  padding: 8px 0; font-size: 12px; color: var(--muted);
}
.grid-pagination .pagination { display: flex; gap: 2px; }

.grid-empty-state {
  text-align: center; color: var(--muted); padding: 40px 20px;
  background: #fff; border: 1px solid var(--border);
}
.grid-empty-state i { font-size: 28px; margin-bottom: 10px; display: block; }

.grid-search-info {
  font-size: 12px; color: var(--muted); margin-bottom: 8px;
}