/* ============================================================
   CentralVoid — Design System Dark v2.0
   ============================================================ */

@import url('https://fonts.googleapis.com/css2?family=DM+Sans:ital,opsz,wght@0,9..40,400;0,9..40,500;0,9..40,600;1,9..40,400&family=DM+Mono:wght@400;500&display=swap');

/* ── Reset ────────────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; font-size: 110%; }
img, svg { display: block; }
button, input, select, textarea { font: inherit; }
a { text-decoration: none; color: inherit; }

/* ── Variables ───────────────────────────────────────────── */
:root {
  /* Backgrounds */
  --bg-base:    #0d0d0f;
  --bg-panel:   #141417;
  --bg-raised:  #1a1a1e;
  --bg-overlay: #222228;
  --bg-hover:   rgba(255,255,255,0.04);

  /* Borders */
  --border:       rgba(255,255,255,0.07);
  --border-md:    rgba(255,255,255,0.11);
  --border-strong:rgba(255,255,255,0.17);

  /* Text */
  --text:       #f0eff4;
  --text-2:     #9b9aab;
  --text-3:     #5c5b6e;
  --text-4:     #3a3948;

  /* Accent */
  --accent:       #6c63ff;
  --accent-hover: #5a52e8;
  --accent-soft:  rgba(108,99,255,0.14);
  --accent-glow:  rgba(108,99,255,0.25);

  /* Semantic */
  --success:      #22c55e;
  --success-soft: rgba(34,197,94,0.12);
  --warning:      #f59e0b;
  --warning-soft: rgba(245,158,11,0.12);
  --danger:       #ef4444;
  --danger-soft:  rgba(239,68,68,0.12);
  --info:         #3b82f6;
  --info-soft:    rgba(59,130,246,0.12);

  /* Typography */
  --font-sans: 'DM Sans', system-ui, sans-serif;
  --font-mono: 'DM Mono', 'Fira Code', monospace;

  /* Radius */
  --r-sm:  6px;
  --r-md:  10px;
  --r-lg:  14px;
  --r-xl:  18px;
  --r-2xl: 24px;

  /* Spacing */
  --sidebar-w: 224px;
  --topbar-h:  56px;
  --content-max: 1400px;

  /* Transitions */
  --t: 0.15s ease;
  --t-slow: 0.25s ease;
}

/* ── Base ────────────────────────────────────────────────── */
body {
  font-family: var(--font-sans);
  font-size: 14px;
  line-height: 1.5;
  color: var(--text);
  background: var(--bg-base);
  min-height: 100vh;
  -webkit-font-smoothing: antialiased;
}

/* ── Layout App Shell ────────────────────────────────────── */
.app-shell {
  display: flex;
  min-height: 100vh;
}

/* ── SIDEBAR ─────────────────────────────────────────────── */
.sidebar {
  width: var(--sidebar-w);
  min-width: var(--sidebar-w);
  background: var(--bg-panel);
  border-right: 1px solid var(--border);
  display: flex;
  flex-direction: column;
  position: fixed;
  top: 0; left: 0; bottom: 0;
  z-index: 100;
  overflow-y: auto;
}

.sidebar-logo {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 18px 16px;
  border-bottom: 1px solid var(--border);
  flex-shrink: 0;
}

.logo-mark {
  width: 32px; height: 32px;
  background: linear-gradient(135deg, var(--accent), #9333ea);
  border-radius: var(--r-md);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 13px;
  font-weight: 700;
  color: #fff;
  letter-spacing: -0.3px;
  flex-shrink: 0;
}

.logo-text { font-size: 14px; font-weight: 600; color: var(--text); letter-spacing: -0.2px; }
.logo-sub  { font-size: 11px; color: var(--text-3); margin-top: 1px; }

.sidebar-nav { padding: 10px 10px; flex: 1; }

.sidebar-section-label {
  font-size: 10px;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--text-3);
  padding: 12px 8px 4px;
  display: block;
}

.nav-item {
  display: flex;
  align-items: center;
  gap: 9px;
  padding: 8px 10px;
  border-radius: var(--r-md);
  cursor: pointer;
  color: var(--text-2);
  font-size: 13px;
  font-weight: 400;
  transition: background var(--t), color var(--t);
  border: none;
  background: none;
  width: 100%;
  text-align: left;
  margin-bottom: 1px;
}

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

.nav-item.active {
  background: var(--accent-soft);
  color: var(--accent);
  font-weight: 500;
}

.nav-icon {
  width: 16px; height: 16px;
  flex-shrink: 0;
  opacity: 0.6;
  transition: opacity var(--t);
}
.nav-item.active .nav-icon,
.nav-item:hover .nav-icon { opacity: 1; }

.nav-badge {
  margin-left: auto;
  background: var(--danger);
  color: #fff;
  font-size: 10px;
  font-weight: 700;
  padding: 1px 6px;
  border-radius: 4px;
  min-width: 18px;
  text-align: center;
  line-height: 1.6;
}

.nav-badge.warning { background: var(--warning); }
.nav-badge.neutral { background: var(--bg-overlay); color: var(--text-2); }

/* Sidebar bottom — tenant chip */
.sidebar-bottom {
  padding: 10px;
  border-top: 1px solid var(--border);
  flex-shrink: 0;
}

.tenant-chip {
  display: flex;
  align-items: center;
  gap: 9px;
  padding: 9px 10px;
  border-radius: var(--r-md);
  background: var(--bg-raised);
  border: 1px solid var(--border);
  cursor: pointer;
  transition: border-color var(--t), background var(--t);
}
.tenant-chip:hover { border-color: var(--border-md); background: var(--bg-overlay); }

.tenant-avatar {
  width: 28px; height: 28px;
  border-radius: var(--r-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 11px;
  font-weight: 700;
  color: #fff;
  flex-shrink: 0;
  background: linear-gradient(135deg, #f59e0b, #ef4444);
}

.tenant-info { min-width: 0; }
.tenant-name { font-size: 12px; font-weight: 500; color: var(--text); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.tenant-plan { font-size: 10px; color: var(--text-3); }

/* Plan badge inline */
.plan-badge {
  font-size: 9px;
  font-weight: 700;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  padding: 1px 5px;
  border-radius: 3px;
  margin-left: 5px;
}
.plan-badge.beta    { background: rgba(108,99,255,0.2); color: var(--accent); }
.plan-badge.pro     { background: rgba(34,197,94,0.15); color: var(--success); }
.plan-badge.agency  { background: rgba(245,158,11,0.15); color: var(--warning); }

/* ── MAIN CONTENT ────────────────────────────────────────── */
.main-content {
  flex: 1;
  margin-left: var(--sidebar-w);
  display: flex;
  flex-direction: column;
  min-height: 100vh;
  overflow-x: hidden;
  min-width: 0;
  background: var(--bg-base); /* bg couvre toute la zone droite */
}

/* ── KANBAN ──────────────────────────────────────────────── */
.kanban-wrap {
  display: flex;
  gap: 12px;
  overflow-x: auto;
  padding: 16px 20px 20px;
  align-items: flex-start;
  scrollbar-width: thin;
  scrollbar-color: var(--border-md) transparent;
}
.kanban-wrap::-webkit-scrollbar { height: 5px; }
.kanban-wrap::-webkit-scrollbar-track { background: transparent; }
.kanban-wrap::-webkit-scrollbar-thumb { background: var(--border-md); border-radius: 99px; }

.kanban-col { min-width: 230px; max-width: 250px; flex-shrink: 0; }
.kanban-col-head { display: flex; align-items: center; justify-content: space-between; margin-bottom: 10px; padding: 0 2px; }
.kanban-col-count { font-size: 11px; color: var(--text-3); font-weight: 600; }

.kanban-card {
  background: var(--bg-raised);
  border: 1px solid var(--border);
  border-radius: var(--r-lg);
  padding: 12px 14px;
  cursor: pointer;
  transition: border-color var(--t), background var(--t);
  margin-bottom: 8px;
}
.kanban-card:hover { border-color: var(--border-md); background: var(--bg-overlay); }
.kanban-card-name { font-size: 12px; font-weight: 600; color: var(--text); margin-bottom: 3px; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.kanban-card-client { font-size: 11px; color: var(--text-3); margin-bottom: 8px; }
.kanban-card-badges { display: flex; gap: 4px; flex-wrap: wrap; margin-bottom: 8px; }
.kanban-card-footer { display: flex; align-items: center; justify-content: space-between; }
.kanban-empty { border: 1px dashed var(--border); border-radius: var(--r-lg); padding: 20px; text-align: center; font-size: 11px; color: var(--text-4); }

/* ── TOPBAR ──────────────────────────────────────────────── */
.topbar {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 0 24px;
  height: var(--topbar-h);
  background: var(--bg-panel);
  border-bottom: 1px solid var(--border);
  position: sticky;
  top: 0;
  z-index: 50;
  flex-shrink: 0;
}

.topbar-title { font-size: 15px; font-weight: 600; color: var(--text); }
.topbar-sub   { font-size: 11px; color: var(--text-3); margin-top: 1px; }

.topbar-right {
  margin-left: auto;
  display: flex;
  align-items: center;
  gap: 8px;
}

/* ── BUTTONS ─────────────────────────────────────────────── */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 7px 14px;
  border-radius: var(--r-md);
  font-size: 13px;
  font-weight: 500;
  cursor: pointer;
  border: 1px solid transparent;
  transition: background var(--t), border-color var(--t), color var(--t), transform 0.1s;
  white-space: nowrap;
  line-height: 1;
}
.btn:active { transform: scale(0.98); }

.btn-ghost {
  background: var(--bg-raised);
  border-color: var(--border);
  color: var(--text-2);
}
.btn-ghost:hover { background: var(--bg-overlay); border-color: var(--border-md); color: var(--text); }

.btn-primary {
  background: var(--accent);
  border-color: var(--accent);
  color: #fff;
}
.btn-primary:hover { background: var(--accent-hover); border-color: var(--accent-hover); }

.btn-danger {
  background: var(--danger-soft);
  border-color: transparent;
  color: var(--danger);
}
.btn-danger:hover { background: rgba(239,68,68,0.2); }

.btn-sm { padding: 5px 10px; font-size: 12px; }
.btn-xs { padding: 3px 8px; font-size: 11px; }

.btn svg { width: 14px; height: 14px; }

/* ── PAGE CONTENT ────────────────────────────────────────── */
.page-content {
  padding: 24px;
  flex: 1;
  max-width: var(--content-max);
  width: 100%;
  margin: 0 auto; /* centre le contenu sans couper le bg */
  box-sizing: border-box;
}

.page-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 20px;
  gap: 16px;
  flex-wrap: wrap;
}

.page-title { font-size: 20px; font-weight: 600; color: var(--text); letter-spacing: -0.3px; }
.page-sub   { font-size: 12px; color: var(--text-3); margin-top: 3px; }

/* ── CARDS ───────────────────────────────────────────────── */
.card {
  background: var(--bg-panel);
  border: 1px solid var(--border);
  border-radius: var(--r-xl);
  overflow: hidden;
}

.card-body { padding: 18px 20px; }

.card-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 14px 20px;
  border-bottom: 1px solid var(--border);
}

.card-title { font-size: 13px; font-weight: 600; color: var(--text); }
.card-sub   { font-size: 11px; color: var(--text-3); margin-top: 2px; }

/* ── STATS GRID ──────────────────────────────────────────── */
.stats-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 12px;
  margin-bottom: 14px;
}

.stat-card {
  background: var(--bg-panel);
  border: 1px solid var(--border);
  border-radius: var(--r-lg);
  padding: 16px;
  transition: border-color var(--t);
  cursor: default;
}
.stat-card:hover { border-color: var(--border-md); }

.stat-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 10px;
}

.stat-label {
  font-size: 10px;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--text-3);
}
.stat-icon { width: 14px; height: 14px; color: var(--text-3); }

.stat-value {
  font-size: 30px;
  font-weight: 600;
  color: var(--text);
  line-height: 1;
  font-family: var(--font-mono);
  letter-spacing: -0.5px;
}
.stat-value.accent  { color: var(--accent); }
.stat-value.success { color: var(--success); }
.stat-value.warning { color: var(--warning); }
.stat-value.danger  { color: var(--danger); }

/* ── ALERTS ROW ──────────────────────────────────────────── */
.alerts-row {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 10px;
  margin-bottom: 18px;
}

.alert-chip {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 12px 14px;
  background: var(--bg-panel);
  border: 1px solid var(--border);
  border-radius: var(--r-lg);
  cursor: pointer;
  transition: background var(--t), border-color var(--t);
  text-decoration: none;
  color: inherit;
}
.alert-chip:hover { background: var(--bg-raised); border-color: var(--border-md); }

.alert-chip-left { display: flex; align-items: center; gap: 8px; }
.alert-dot { width: 6px; height: 6px; border-radius: 50%; flex-shrink: 0; }
.alert-chip-label { font-size: 12px; color: var(--text-2); }
.alert-chip-count { font-size: 20px; font-weight: 600; font-family: var(--font-mono); }

.alert-chip.warning .alert-dot { background: var(--warning); }
.alert-chip.warning .alert-chip-count { color: var(--warning); }
.alert-chip.danger  .alert-dot { background: var(--danger); }
.alert-chip.danger  .alert-chip-count { color: var(--danger); }
.alert-chip.neutral .alert-dot { background: var(--text-3); }
.alert-chip.neutral .alert-chip-count { color: var(--text-2); }

/* ── DASHBOARD GRID ──────────────────────────────────────── */
.dashboard-grid {
  display: grid;
  grid-template-columns: 1fr 340px;
  gap: 16px;
}

/* ── PLANNING LIST ───────────────────────────────────────── */
.planning-item {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 11px 20px;
  border-bottom: 1px solid var(--border);
  cursor: grab;
  transition: background var(--t);
}
.planning-item:last-child { border-bottom: none; }
.planning-item:hover { background: var(--bg-hover); }
.planning-item.dragging { opacity: 0.5; }

.pi-drag { color: var(--text-4); font-size: 13px; flex-shrink: 0; cursor: grab; }

.pi-body { flex: 1; min-width: 0; }
.pi-name { font-size: 13px; font-weight: 500; color: var(--text); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.pi-meta { font-size: 11px; color: var(--text-3); margin-top: 2px; }

.pi-badges { display: flex; gap: 5px; flex-wrap: wrap; flex-shrink: 0; }

/* ── BADGES ──────────────────────────────────────────────── */
.badge {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  font-size: 10px;
  font-weight: 600;
  padding: 2px 7px;
  border-radius: 4px;
  white-space: nowrap;
  letter-spacing: 0.02em;
}

.badge-success { background: var(--success-soft); color: var(--success); }
.badge-warning { background: var(--warning-soft); color: var(--warning); }
.badge-danger  { background: var(--danger-soft);  color: var(--danger); }
.badge-info    { background: var(--info-soft);    color: var(--info); }
.badge-accent  { background: var(--accent-soft);  color: var(--accent); }
.badge-neutral { background: var(--bg-overlay);   color: var(--text-2); }

.badge-pulse { animation: pulse-badge 2s ease-in-out infinite; }
@keyframes pulse-badge {
  0%, 100% { opacity: 1; }
  50%       { opacity: 0.6; }
}

/* ── AGENDA RAPIDE ───────────────────────────────────────── */
.agenda-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1px;
  background: var(--border);
  margin: 1px;
  border-radius: calc(var(--r-xl) - 1px);
  overflow: hidden;
}

.agenda-cell {
  background: var(--bg-panel);
  padding: 16px;
  cursor: pointer;
  transition: background var(--t);
}
.agenda-cell:hover { background: var(--bg-raised); }

.agenda-cell-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 10px;
}

.agenda-icon {
  width: 30px; height: 30px;
  border-radius: var(--r-md);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}
.agenda-icon svg { width: 14px; height: 14px; }

.agenda-count {
  font-size: 28px;
  font-weight: 600;
  font-family: var(--font-mono);
  color: var(--text);
  line-height: 1;
}
.agenda-count.danger  { color: var(--danger); }
.agenda-count.warning { color: var(--warning); }

.agenda-label { font-size: 11px; font-weight: 500; color: var(--text-2); }

/* ── TVA CALCULATOR ──────────────────────────────────────── */
.tva-body { padding: 16px 20px; }
.tva-inputs { display: flex; gap: 8px; margin-bottom: 12px; }
.tva-results { display: flex; gap: 8px; }

.tva-res-box {
  flex: 1;
  background: var(--bg-raised);
  border: 1px solid var(--border);
  border-radius: var(--r-md);
  padding: 10px 12px;
}
.tva-res-label { font-size: 10px; color: var(--text-3); letter-spacing: 0.04em; text-transform: uppercase; }
.tva-res-val   { font-size: 15px; font-weight: 600; color: var(--text); font-family: var(--font-mono); margin-top: 4px; }
.tva-res-val.accent { color: var(--accent); }

/* ── FORM ELEMENTS ───────────────────────────────────────── */
.form-group { display: flex; flex-direction: column; gap: 5px; }
.form-group.flex-grow { flex: 1; }

label, .label {
  font-size: 11px;
  font-weight: 500;
  color: var(--text-3);
  letter-spacing: 0.02em;
}

.input, .select, .textarea {
  background: var(--bg-raised);
  border: 1px solid var(--border);
  border-radius: var(--r-md);
  padding: 8px 12px;
  color: var(--text);
  font-family: var(--font-sans);
  font-size: 13px;
  outline: none;
  transition: border-color var(--t), background var(--t);
  width: 100%;
}
.input:hover, .select:hover, .textarea:hover { border-color: var(--border-md); }
.input:focus, .select:focus, .textarea:focus {
  border-color: var(--accent);
  background: var(--bg-overlay);
}
.input::placeholder { color: var(--text-4); }

.select { cursor: pointer; appearance: none; background-image: url("data:image/svg+xml,%3Csvg width='10' height='6' viewBox='0 0 10 6' fill='none' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath d='M1 1l4 4 4-4' stroke='%235c5b6e' stroke-width='1.5' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E"); background-repeat: no-repeat; background-position: right 10px center; padding-right: 28px; }

.textarea { min-height: 90px; resize: vertical; }

/* ── TABLES ──────────────────────────────────────────────── */
.table-wrap { overflow-x: auto; }

table.cv-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 13px;
}

.cv-table th {
  text-align: left;
  padding: 9px 14px;
  font-size: 10px;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--text-3);
  border-bottom: 1px solid var(--border);
  white-space: nowrap;
}

.cv-table td {
  padding: 11px 14px;
  color: var(--text-2);
  border-bottom: 1px solid var(--border);
  vertical-align: middle;
}

.cv-table tr:last-child td { border-bottom: none; }

.cv-table tbody tr {
  cursor: pointer;
  transition: background var(--t);
}
.cv-table tbody tr:hover { background: var(--bg-hover); }

.cv-table td.text-strong { color: var(--text); font-weight: 500; }

/* ── MODALS ──────────────────────────────────────────────── */
.modal-backdrop {
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.65);
  backdrop-filter: blur(4px);
  z-index: 200;
  display: none;
  align-items: center;
  justify-content: center;
  padding: 20px;
}
.modal-backdrop.open { display: flex; }

.modal {
  background: var(--bg-panel);
  border: 1px solid var(--border-md);
  border-radius: var(--r-2xl);
  width: 100%;
  max-width: 520px;
  max-height: 90vh;
  overflow-y: auto;
  box-shadow: 0 32px 80px rgba(0,0,0,0.6);
}

.modal-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 18px 22px;
  border-bottom: 1px solid var(--border);
}
.modal-title { font-size: 15px; font-weight: 600; color: var(--text); }
.modal-close { background: none; border: none; color: var(--text-3); cursor: pointer; padding: 4px; border-radius: var(--r-sm); }
.modal-close:hover { color: var(--text); background: var(--bg-hover); }

.modal-body { padding: 20px 22px; }

.modal-footer {
  padding: 14px 22px;
  border-top: 1px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: 8px;
}

/* ── FLASH MESSAGES ──────────────────────────────────────── */
.flash {
  padding: 10px 14px;
  border-radius: var(--r-md);
  font-size: 13px;
  margin-bottom: 16px;
  display: flex;
  align-items: center;
  gap: 8px;
}
.flash.success { background: var(--success-soft); color: var(--success); border: 1px solid rgba(34,197,94,0.2); }
.flash.error   { background: var(--danger-soft);  color: var(--danger);  border: 1px solid rgba(239,68,68,0.2); }
.flash.info    { background: var(--info-soft);    color: var(--info);    border: 1px solid rgba(59,130,246,0.2); }

/* ── LOGIN PAGE ──────────────────────────────────────────── */
.login-page {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 24px;
  background: var(--bg-base);
}

.login-box {
  width: 100%;
  max-width: 420px;
  background: var(--bg-panel);
  border: 1px solid var(--border-md);
  border-radius: var(--r-2xl);
  padding: 36px;
}

.login-logo { margin-bottom: 28px; }
.login-title { font-size: 22px; font-weight: 600; color: var(--text); letter-spacing: -0.3px; margin-bottom: 6px; }
.login-sub   { font-size: 13px; color: var(--text-3); }

/* ── ACCESS DENIED BANNER ────────────────────────────────── */
.access-banner {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 12px 16px;
  background: var(--warning-soft);
  border: 1px solid rgba(245,158,11,0.2);
  border-radius: var(--r-md);
  margin-bottom: 20px;
  font-size: 13px;
  color: var(--warning);
}

/* ── EMPTY STATES ────────────────────────────────────────── */
.empty-state {
  text-align: center;
  padding: 48px 24px;
  color: var(--text-3);
}
.empty-state svg { margin: 0 auto 12px; width: 32px; height: 32px; opacity: 0.4; }
.empty-state p { font-size: 13px; }

/* ── BURGER BUTTON (mobile) ──────────────────────────────── */
.burger-btn {
  display: none;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  background: var(--bg-raised);
  border: 1px solid var(--border);
  border-radius: var(--r-md);
  cursor: pointer;
  flex-shrink: 0;
}
.burger-btn svg { width: 16px; height: 16px; color: var(--text-2); }

/* Overlay quand sidebar ouverte sur mobile */
.sidebar-overlay {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.6);
  z-index: 99;
}
.sidebar-overlay.open { display: block; }

/* ── RESPONSIVE ──────────────────────────────────────────── */

/* Tablette paysage */
@media (max-width: 1100px) {
  .dashboard-grid { grid-template-columns: 1fr; }
}

/* Tablette portrait */
@media (max-width: 900px) {
  .stats-grid   { grid-template-columns: repeat(2, 1fr); }
  .alerts-row   { grid-template-columns: repeat(3, 1fr); }
}

/* Mobile */
@media (max-width: 768px) {
  /* Sidebar cachée par défaut, slide depuis la gauche */
  :root { --sidebar-w: 0px; }

  .sidebar {
    transform: translateX(-100%);
    transition: transform var(--t-slow);
    width: 240px;
    z-index: 100;
  }
  .sidebar.open { transform: translateX(0); }

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

  /* Burger visible */
  .burger-btn { display: flex; }

  /* Topbar */
  .topbar {
    padding: 0 14px;
    gap: 10px;
    height: auto;
    min-height: var(--topbar-h);
    flex-wrap: wrap;
    padding-top: 10px;
    padding-bottom: 10px;
  }
  .topbar-right {
    gap: 6px;
    flex-wrap: wrap;
  }

  /* Page content */
  .page-content { padding: 14px; }

  /* Stats 2 colonnes */
  .stats-grid { grid-template-columns: 1fr 1fr; }

  /* Alertes empilées */
  .alerts-row { grid-template-columns: 1fr; gap: 6px; }

  /* Boutons topbar plus petits */
  .btn { font-size: 12px; padding: 6px 10px; }
  .btn-sm { font-size: 11px; padding: 4px 8px; }

  /* Cards */
  .card-head { flex-wrap: wrap; gap: 8px; }

  /* Table scroll horizontal */
  .table-wrap { overflow-x: auto; -webkit-overflow-scrolling: touch; }

  /* Kanban scroll OK déjà via .kanban-wrap */

  /* Login box padding réduit */
  .login-box { padding: 24px 20px; }

  /* Grid 2 colonnes → 1 colonne */
  .grid-2-col { grid-template-columns: 1fr !important; }
}

/* Très petit mobile */
@media (max-width: 480px) {
  .stats-grid   { grid-template-columns: 1fr 1fr; }
  .topbar-title { font-size: 13px; }

  /* Cacher les labels de boutons topbar, garder icônes */
  .topbar-right .btn-label { display: none; }

  /* Page content encore plus serré */
  .page-content { padding: 10px; }
}

/* ── GRILLES RESPONSIVE ADDITIONNELLES ───────────────────── */
@media (max-width: 768px) {
  /* Item rows textile → empilés */
  .item-row-grid {
    grid-template-columns: 1fr 1fr !important;
  }
  .item-row-grid > div:last-child {
    grid-column: 1 / -1;
    justify-content: flex-end;
    display: flex;
  }

  /* Dashboard grid → 1 colonne */
  .dashboard-grid {
    grid-template-columns: 1fr !important;
  }

  /* Topbar actions wrap */
  .topbar-right .btn span.btn-label { display: none; }

  /* Stats 2x2 */
  .stats-grid { grid-template-columns: 1fr 1fr !important; gap: 8px; }

  /* Agenda grid → 2x2 */
  .agenda-grid { grid-template-columns: 1fr 1fr; }

  /* TVA inputs → colonne */
  .tva-inputs  { flex-direction: column; }
  .tva-results { gap: 6px; }

  /* BAT grid → 1 colonne */
  .bat-grid-mobile { grid-template-columns: 1fr !important; }

  /* Planning items → simplifiés */
  .pi-badges { display: none; }

  /* Projets filtres → scroll horizontal */
  .filters-scroll {
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
    padding-bottom: 4px;
  }
}

@media (max-width: 480px) {
  /* 1 seule colonne stats sur très petit */
  .stats-grid { grid-template-columns: 1fr !important; }
  .alerts-row { grid-template-columns: 1fr !important; }

  /* Item rows textile → 1 colonne */
  .item-row-grid { grid-template-columns: 1fr !important; }

  /* Cards padding réduit */
  .card-body { padding: 14px 16px; }
  .card-head { padding: 12px 16px; }
}

/* ── THEME TOGGLE SIDEBAR ────────────────────────────────── */
.theme-toggle-sidebar {
  display: flex;
  align-items: center;
  gap: 8px;
  width: calc(100% - 20px);
  margin: 0 10px 10px;
  padding: 9px 12px;
  border-radius: var(--r-md);
  border: 1px solid var(--border);
  background: transparent;
  color: var(--text-3);
  font-size: 12px;
  font-weight: 500;
  font-family: var(--font-sans);
  cursor: pointer;
  transition: all var(--t);
  text-align: left;
}
.theme-toggle-sidebar:hover {
  background: var(--bg-overlay);
  color: var(--text-2);
  border-color: var(--border-md);
}

/* ── LIGHT MODE GLOBAL ───────────────────────────────────── */
body.light-mode {
  --bg-base:    #f2f2f7;
  --bg-panel:   #ffffff;
  --bg-raised:  #ebebf2;
  --bg-overlay: #e0e0ea;
  --bg-hover:   #e8e8f2;
  --border:     rgba(0,0,0,0.07);
  --border-md:  rgba(0,0,0,0.13);
  --text:       #111118;
  --text-2:     #383848;
  --text-3:     #6b6b80;
  --text-4:     #9999aa;
}
body.light-mode .sidebar {
  background: #ffffff;
  border-right: 1px solid rgba(0,0,0,0.07);
}
body.light-mode .topbar {
  background: rgba(255,255,255,0.88);
  border-bottom: 1px solid rgba(0,0,0,0.07);
}
body.light-mode .card        { background: #ffffff; }
body.light-mode .stat-card   { background: #ffffff; }
body.light-mode .stat-card-mini { background: #ffffff; }
body.light-mode .nav-item:hover { background: rgba(108,99,255,0.06); }
body.light-mode .nav-item.active { background: rgba(108,99,255,0.1); color: var(--accent); }
body.light-mode .input,
body.light-mode .select,
body.light-mode .textarea    { background: #f2f2f7; border-color: rgba(0,0,0,0.12); color: #111118; }
body.light-mode .btn-ghost   { border-color: rgba(0,0,0,0.12); color: #383848; }
body.light-mode .btn-ghost:hover { background: rgba(0,0,0,0.04); }
body.light-mode .planning-item { border-bottom-color: rgba(0,0,0,0.06); }
body.light-mode .planning-item:hover { background: #ebebf2; }
body.light-mode .table-wrap table thead th { background: #f2f2f7; color: #6b6b80; }
body.light-mode .table-wrap table tbody tr:hover { background: #ebebf2; }
body.light-mode .table-wrap table tbody td { border-top-color: rgba(0,0,0,0.05); }
body.light-mode .flash.success { background: rgba(34,197,94,0.08); }
body.light-mode .flash.error   { background: rgba(239,68,68,0.08); }
body.light-mode .empty-state   { color: #9999aa; }
body.light-mode .badge-neutral { background: rgba(0,0,0,0.06); color: #6b6b80; }
body.light-mode .logo-text     { color: #111118; }
body.light-mode .nav-section-label { color: #9999aa; }
body.light-mode .sidebar-user  { background: #f2f2f7; }
body.light-mode .kanban-col    { background: #ebebf2; }
body.light-mode .kanban-card   { background: #ffffff; }


/* ── Anti-flash zones blanches en mode jour ─────────────────
   Les zones avec background:#fff hardcodé (BAT artboards,
   prod-doc) sont neutralisées pendant la transition de thème  */
body.light-mode .bat-artboard-canvas,
body.light-mode .bat-artboard,
body.light-mode .bat-page,
body.light-mode .bat-page-box,
body.light-mode .bat-page-header,
body.light-mode .bat-artboards,
body.light-mode .prod-doc,
body.light-mode .prod-doc-header,
body.light-mode .prod-doc-cell,
body.light-mode .prod-doc-grid {
    transition: none !important;
}

/* Eviter le flash blanc→fond en light mode sur ces éléments */
.light-mode-pre .bat-artboard-canvas { background: #ffffff !important; }
.light-mode-pre .prod-doc            { background: #ffffff !important; }