/* ============================================================
   Vitruvian CRM — Design System v2.1
   ============================================================ */

:root {
  --bg:            #f0ede8;
  --surface:       #faf9f7;
  --surface-sub:   #f4f2ee;
  --border:        #e2ddd7;
  --border-strong: #c8c3bb;
  --text:          #1a1917;
  --text-sec:      #52504c;
  --text-muted:    #8a8680;
  --accent:        #b5562c;
  --accent-light:  #f5e8e1;
  --accent-dim:    #ddb89f;
  --green:         #2d5a3d;
  --green-bg:      #e2f0e8;
  --green-mid:     #4a7c5d;
  --red:           #9a2a2a;
  --red-bg:        #f8e5e5;
  --amber:         #7a4f08;
  --amber-bg:      #fdf0dc;
  --blue:          #1e4f8a;
  --blue-bg:       #e3edf8;
  --sidebar-w:     56px;
  --topbar-h:      46px;
  --radius:        8px;
  --radius-lg:     12px;
}

*, *::before, *::after { box-sizing: border-box; }
body { margin: 0; font-family: -apple-system, "Segoe UI", Arial, sans-serif; font-size: 14px; background: var(--bg); color: var(--text); line-height: 1.5; }
a { color: inherit; text-decoration: none; }
button { font-family: inherit; cursor: pointer; }

/* ── Workspace ── */
.workspace { display: flex; height: 100vh; overflow: hidden; }
.workspace-main { flex: 1; display: flex; flex-direction: column; min-width: 0; overflow: hidden; }
.page-content { flex: 1; overflow-y: auto; padding: 24px 28px; }

/* ── Sidebar ── */
.sidebar {
  width: var(--sidebar-w);
  background: #1e1c1a;
  display: flex; flex-direction: column; align-items: center;
  padding: 12px 0; flex-shrink: 0; z-index: 20;
}
.sidebar-top { display: flex; flex-direction: column; align-items: center; gap: 3px; flex: 1; }
.sidebar-bottom { display: flex; flex-direction: column; align-items: center; gap: 3px; }

.sidebar-logo {
  width: 34px; height: 34px; object-fit: contain;
  margin-bottom: 12px; border-radius: 8px;
}
.sidebar-logo-fallback {
  width: 34px; height: 34px; border-radius: 8px;
  background: var(--accent); color: white;
  display: flex; align-items: center; justify-content: center;
  font-size: 12px; font-weight: 600; margin-bottom: 12px;
}

.nav-icon {
  width: 40px; height: 40px; border-radius: var(--radius);
  display: flex; align-items: center; justify-content: center;
  color: #7a7672; font-size: 20px;
  transition: background 0.12s, color 0.12s;
  border: none; background: transparent; position: relative;
  text-decoration: none;
}
.nav-icon:hover { background: rgba(255,255,255,0.08); color: #c8c4be; }
.nav-icon.active { background: rgba(181,86,44,0.18); color: #e8906a; }
.nav-icon.active::before {
  content: ''; position: absolute; left: 0; top: 50%;
  transform: translateY(-50%);
  width: 3px; height: 22px;
  background: #e8906a; border-radius: 0 3px 3px 0;
}
.nav-avatar {
  font-size: 11px; font-weight: 600;
  background: rgba(181,86,44,0.25); color: #e8906a;
  border-radius: 50%; width: 32px; height: 32px;
}
.nav-avatar-ro { background: rgba(255,255,255,0.08); color: #7a7672; }

/* ── Topbar ── */
.topbar {
  height: var(--topbar-h);
  background: var(--surface);
  border-bottom: 1px solid var(--border);
  display: flex; align-items: center;
  justify-content: space-between;
  padding: 0 22px; gap: 12px; flex-shrink: 0;
}
.topbar-left { display: flex; align-items: center; gap: 10px; min-width: 0; }
.topbar-right { display: flex; align-items: center; gap: 8px; flex-shrink: 0; }
.topbar-breadcrumb { display: flex; align-items: center; gap: 7px; font-size: 13px; font-weight: 500; color: var(--text); }
.topbar-breadcrumb i { font-size: 16px; color: var(--text-muted); }
.topbar-readonly { font-size: 11px; padding: 2px 8px; border-radius: 100px; background: var(--amber-bg); color: var(--amber); }

.period-selector { display: flex; border: 1px solid var(--border); border-radius: var(--radius); overflow: hidden; }
.period-selector a, .period-selector span {
  padding: 5px 12px; font-size: 12px; font-weight: 500;
  color: var(--text-muted); background: var(--surface); text-decoration: none;
}
.period-selector a.active, .period-selector span.active {
  background: var(--accent); color: white;
}
.period-selector a:hover { color: var(--text); }

.cmd-trigger {
  display: flex; align-items: center; gap: 7px;
  padding: 5px 12px; border: 1px solid var(--border);
  border-radius: var(--radius); background: var(--bg);
  color: var(--text-muted); font-size: 12px;
  transition: border-color 0.1s; cursor: pointer;
}
.cmd-trigger:hover { border-color: var(--border-strong); color: var(--text-sec); }
.cmd-trigger kbd {
  font-size: 10px; padding: 1px 5px;
  border: 1px solid var(--border); border-radius: 4px;
  background: var(--surface); font-family: inherit;
}

/* ── Readonly banner ── */
.readonly-banner {
  display: flex; align-items: center; gap: 7px;
  padding: 7px 22px; background: var(--amber-bg);
  border-bottom: 1px solid #e8c87a;
  font-size: 12px; color: var(--amber);
}

/* ── Page header ── */
.page-title { font-size: 1.3rem; font-weight: 500; color: var(--text); margin: 0 0 2px; }
.page-sub { font-size: 0.82rem; color: var(--text-muted); margin: 0 0 20px; }

/* ── KPI strip ── */
.kpi-strip {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 12px; margin-bottom: 18px;
}
.kpi-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-top: 3px solid var(--kpi-color, var(--border));
  border-radius: var(--radius-lg);
  padding: 14px 16px;
}
.kpi-card.accent { --kpi-color: var(--accent); }
.kpi-card.info   { --kpi-color: var(--blue); }
.kpi-card.good   { --kpi-color: var(--green-mid); }
.kpi-card.warn   { --kpi-color: var(--amber); }
.kpi-card.bad    { --kpi-color: var(--red); }

.kpi-label { font-size: 11px; color: var(--text-muted); margin-bottom: 6px; display: flex; align-items: center; gap: 5px; }
.kpi-label i { font-size: 13px; }
.kpi-value { font-size: 1.5rem; font-weight: 500; color: var(--text); line-height: 1.1; }
.kpi-delta { font-size: 11px; margin-top: 5px; color: var(--text-muted); }
.kpi-delta.up   { color: var(--green); }
.kpi-delta.warn { color: var(--amber); }
.kpi-delta.bad  { color: var(--red); }

/* ── Alertes ── */
.alerts-block { margin-bottom: 18px; }
.alert-item {
  display: flex; align-items: center; gap: 10px;
  padding: 10px 14px; border-radius: var(--radius);
  font-size: 13px; margin-bottom: 6px; line-height: 1.4;
  border: 1px solid transparent;
}
.alert-item:last-child { margin-bottom: 0; }
.alert-item i { font-size: 16px; flex-shrink: 0; }
.alert-item.warn   { background: var(--amber-bg); color: var(--amber);  border-color: #e8c87a; }
.alert-item.danger { background: var(--red-bg);   color: var(--red);    border-color: #e8a0a0; }
.alert-item.info   { background: var(--blue-bg);  color: var(--blue);   border-color: #9abde8; }
.alert-item.success{ background: var(--green-bg); color: var(--green);  border-color: #90c8a8; }
.alert-block-header {
  display: flex; align-items: center; gap: 8px;
  font-size: 12px; font-weight: 600; text-transform: uppercase;
  letter-spacing: 0.05em; color: var(--text-muted);
  margin-bottom: 8px;
}
.alert-block-header i { font-size: 14px; }

/* ── Grilles ── */
.grid-2   { display: grid; grid-template-columns: repeat(2, minmax(0,1fr)); gap: 16px; margin-bottom: 18px; }
.grid-3   { display: grid; grid-template-columns: 2fr 1fr; gap: 16px; margin-bottom: 18px; }
.grid-3c  { display: grid; grid-template-columns: 1fr 1fr 1fr; gap: 16px; margin-bottom: 18px; }
@media (max-width: 900px) { .grid-2, .grid-3, .grid-3c { grid-template-columns: 1fr; } }
@media (max-width: 640px) { .kpi-strip { grid-template-columns: repeat(2, 1fr); } }

/* ── Block / Card ── */
.block {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  margin-bottom: 0; overflow: hidden;
}
.block-header {
  padding: 11px 16px;
  border-bottom: 1px solid var(--border);
  background: var(--surface-sub);
  display: flex; justify-content: space-between; align-items: center;
  flex-wrap: wrap; gap: 8px;
}
.block-header h2 { font-size: 13px; font-weight: 500; margin: 0; color: var(--text); }
.block-header .sub { font-size: 11px; color: var(--text-muted); font-weight: 400; }
.block-body { padding: 16px; }
.block-total { font-size: 14px; font-weight: 600; color: var(--accent); }
.block-empty { padding: 24px 16px; color: var(--text-muted); font-size: 13px; text-align: center; font-style: italic; }
.note { font-size: 12px; color: var(--text-muted); padding: 10px 16px; border-top: 1px solid var(--border); background: var(--surface-sub); }

/* ── Explorateur IA ── */
.explorer-wrap { background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius-lg); margin-bottom: 18px; overflow: hidden; }
.explorer-toggle { padding: 12px 16px; display: flex; align-items: center; gap: 9px; cursor: pointer; font-size: 13px; font-weight: 500; border: none; background: transparent; width: 100%; text-align: left; color: var(--text); }
.explorer-toggle i.spark { font-size: 15px; color: var(--accent); }
.explorer-toggle .chevron { margin-left: auto; font-size: 14px; color: var(--text-muted); transition: transform 0.15s; }
.explorer-toggle.open .chevron { transform: rotate(180deg); }
.explorer-body { display: none; border-top: 1px solid var(--border); }
.explorer-body.open { display: block; }
.chat-suggestions { display: flex; gap: 6px; flex-wrap: wrap; padding: 10px 14px; border-bottom: 1px solid var(--border); }
.chat-sugg { background: var(--bg); border: 1px solid var(--border); padding: 4px 10px; border-radius: 100px; font-size: 12px; color: var(--text-sec); cursor: pointer; }
.chat-sugg:hover { border-color: var(--accent); color: var(--accent); }
.chat-history { max-height: 360px; overflow-y: auto; padding: 10px 14px; display: flex; flex-direction: column; gap: 10px; }
.chat-msg { display: flex; flex-direction: column; gap: 4px; max-width: 88%; }
.chat-msg.user { align-self: flex-end; }
.chat-msg.assistant { align-self: flex-start; }
.chat-bubble { padding: 9px 13px; border-radius: 9px; font-size: 13px; line-height: 1.5; }
.chat-msg.user .chat-bubble { background: var(--accent); color: white; border-bottom-right-radius: 2px; }
.chat-msg.assistant .chat-bubble { background: var(--bg); color: var(--text); border-bottom-left-radius: 2px; }
.chat-sql { font-family: monospace; font-size: 11px; background: #1e1c1a; color: #e0dbd4; padding: 9px 12px; border-radius: 6px; white-space: pre-wrap; word-break: break-all; margin-top: 5px; }
.chat-table-wrap { overflow-x: auto; margin-top: 6px; border: 1px solid var(--border); border-radius: 6px; }
.chat-table { width: 100%; border-collapse: collapse; font-size: 12px; }
.chat-table th { background: var(--surface-sub); padding: 5px 9px; font-size: 10px; text-transform: uppercase; color: var(--text-muted); border-bottom: 1px solid var(--border); text-align: left; }
.chat-table td { padding: 5px 9px; border-bottom: 1px solid var(--border); }
.chat-table tr:last-child td { border-bottom: none; }
.chat-erreur { color: var(--red); font-size: 12px; margin-top: 5px; }
.chat-count { font-size: 11px; color: var(--text-muted); margin-top: 3px; }
.chat-input-row { display: flex; gap: 8px; padding: 10px 14px; border-top: 1px solid var(--border); }
.chat-input { flex: 1; padding: 8px 12px; border: 1px solid var(--border); border-radius: var(--radius); font-size: 13px; font-family: inherit; background: var(--bg); color: var(--text); }
.chat-input:focus { outline: none; border-color: var(--accent); }
.chat-send { background: var(--accent); color: white; border: none; padding: 8px 14px; border-radius: var(--radius); font-size: 13px; cursor: pointer; }
.chat-send:disabled { opacity: 0.5; }
.chat-typing { font-size: 12px; color: var(--text-muted); font-style: italic; padding: 4px 0; }

/* ── Projets rows ── */
.proj-row { display: flex; align-items: center; gap: 10px; padding: 9px 16px; border-bottom: 1px solid var(--border); }
.proj-row:last-child { border-bottom: none; }
.proj-dot { width: 8px; height: 8px; border-radius: 50%; flex-shrink: 0; }
.proj-name { flex: 1; font-size: 13px; min-width: 0; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.proj-client { font-size: 11px; color: var(--text-muted); min-width: 70px; text-align: right; }
.proj-amount { font-size: 13px; font-weight: 500; min-width: 70px; text-align: right; }

/* ── Badges ── */
.badge { display: inline-block; padding: 2px 8px; border-radius: 100px; font-size: 11px; font-weight: 500; }
.badge-cloture   { background: var(--green-bg); color: var(--green); }
.badge-perdu     { background: var(--bg); color: var(--text-muted); }
.badge-cours     { background: var(--amber-bg); color: var(--amber); }
.badge-autre     { background: var(--accent-light); color: var(--accent); }
.badge-calcule   { background: var(--bg); color: var(--text-muted); }
.badge-fournisseur{ background: var(--accent-light); color: var(--accent); }
.badge-sociale   { background: var(--green-bg); color: var(--green); }
.badge-reel      { background: var(--green-bg); color: var(--green); }
.badge-prev      { background: var(--accent-light); color: var(--accent); }
.badge-readonly  { background: var(--amber-bg); color: var(--amber); padding: 1px 7px; border-radius: 100px; font-size: 11px; }

/* ── Jauges ── */
.gauge-label { font-size: 12px; color: var(--text-sec); margin-bottom: 5px; }
.gauge-row { display: flex; align-items: center; gap: 10px; margin-bottom: 12px; }
.gauge-outer { flex: 1; height: 5px; background: var(--bg); border-radius: 3px; overflow: hidden; }
.gauge-fill { height: 100%; border-radius: 3px; background: var(--accent); transition: width 0.4s; }
.gauge-fill.warn { background: var(--amber); }
.gauge-fill.good { background: var(--green-mid); }
.gauge-pct { font-size: 12px; font-weight: 500; min-width: 40px; text-align: right; color: var(--text); }

/* ── Tableaux ── */
.table-wrap { overflow-x: auto; -webkit-overflow-scrolling: touch; }
table { width: 100%; border-collapse: collapse; background: var(--surface); }
th, td { padding: 8px 12px; text-align: left; border-bottom: 1px solid var(--border); font-size: 13px; }
th { background: var(--surface-sub); font-size: 11px; text-transform: uppercase; color: var(--text-muted); font-weight: 600; }
tr:hover td { background: var(--surface-sub); }
td.num { text-align: right; font-variant-numeric: tabular-nums; white-space: nowrap; }
td.desc { white-space: normal; max-width: 220px; }
td a { color: var(--accent); }

/* ── Boutons ── */
.btn { background: var(--accent); color: white; border: none; padding: 9px 16px; border-radius: var(--radius); font-size: 13px; cursor: pointer; display: inline-block; font-family: inherit; }
.btn:hover { opacity: 0.9; }
.btn-secondary { background: var(--surface); border: 1px solid var(--border-strong); color: var(--text); padding: 9px 16px; border-radius: var(--radius); font-size: 13px; cursor: pointer; font-family: inherit; }
.btn-secondary:hover { background: var(--bg); }
.btn-danger { background: var(--red); color: white; }
.btn-small { background: var(--accent); color: white; border: none; padding: 5px 10px; border-radius: var(--radius); font-size: 12px; cursor: pointer; font-family: inherit; }
.btn-small:hover { opacity: 0.88; }
.btn-edit { background: var(--text-muted); }
.btn-delete, .btn-danger-small { background: var(--red); }
.btn-edit-link { display: inline-block; background: var(--text-muted); color: white; padding: 4px 9px; border-radius: var(--radius); font-size: 12px; }

/* ── Formulaires ── */
.inline-form { display: flex; gap: 10px; align-items: flex-end; flex-wrap: wrap; padding: 10px 0; }
.inline-form label { display: flex; flex-direction: column; font-size: 11px; color: var(--text-muted); gap: 4px; min-width: 80px; }
.inline-form input, .inline-form select, input[type="text"], input[type="number"], input[type="date"], select, textarea {
  padding: 7px 10px; border: 1px solid var(--border); border-radius: var(--radius);
  font-size: 13px; font-family: inherit; background: var(--surface); color: var(--text);
}
.inline-form input:focus, .inline-form select:focus, input:focus, select:focus, textarea:focus {
  outline: none; border-color: var(--accent);
}
.add-bar { padding: 10px 14px; border-top: 1px solid var(--border); }
.add-form { padding: 14px 16px; border-top: 1px solid var(--border); background: var(--surface-sub); display: none; }

/* ── Mois buttons ── */
.mois-btn { display: inline-block; padding: 4px 9px; border: 1px solid var(--border); border-radius: var(--radius); font-size: 12px; color: var(--text-muted); background: var(--surface); text-decoration: none; cursor: pointer; }
.mois-btn:hover { border-color: var(--accent); color: var(--accent); }
.mois-btn.active { background: var(--accent); color: white; border-color: var(--accent); font-weight: 500; }

/* ── Palette ⌘K ── */
.cmd-overlay { display: none; position: fixed; inset: 0; background: rgba(15,13,10,0.5); z-index: 100; align-items: flex-start; justify-content: center; padding-top: 100px; }
.cmd-modal { background: var(--surface); border: 1px solid var(--border-strong); border-radius: var(--radius-lg); width: 520px; max-width: calc(100vw - 40px); overflow: hidden; }
.cmd-search-row { display: flex; align-items: center; gap: 10px; padding: 12px 16px; border-bottom: 1px solid var(--border); }
.cmd-search-row i { font-size: 18px; color: var(--text-muted); flex-shrink: 0; }
.cmd-search-row button { background: transparent; border: none; padding: 0; color: var(--text-muted); font-size: 11px; cursor: pointer; }
.cmd-input { flex: 1; border: none; background: transparent; font-size: 14px; color: var(--text); outline: none; font-family: inherit; }
.cmd-input::placeholder { color: var(--text-muted); }
.cmd-body { padding: 6px 0; max-height: 320px; overflow-y: auto; }
.cmd-group-label { padding: 6px 16px 3px; font-size: 10px; font-weight: 600; text-transform: uppercase; letter-spacing: 0.06em; color: var(--text-muted); }
.cmd-item { display: flex; align-items: center; gap: 10px; padding: 9px 16px; font-size: 13px; color: var(--text); cursor: pointer; text-decoration: none; }
.cmd-item:hover, .cmd-item.focused { background: var(--bg); }
.cmd-item i { font-size: 16px; color: var(--text-muted); width: 20px; flex-shrink: 0; }
.cmd-item span:first-of-type { flex: 1; }
.cmd-keys { display: flex; gap: 3px; }
.cmd-keys kbd, .cmd-footer kbd { font-size: 10px; padding: 1px 5px; border: 1px solid var(--border); border-radius: 4px; background: var(--bg); font-family: inherit; color: var(--text-muted); }
.cmd-footer { padding: 8px 16px; border-top: 1px solid var(--border); display: flex; gap: 14px; font-size: 11px; color: var(--text-muted); }

/* ── Readonly ── */
.readonly-mode form button[type="submit"], .readonly-mode form input[type="submit"] { opacity: 0.4; pointer-events: none; }
.payer-row, .edit-row { background: var(--surface-sub); }
.solde-depart { padding: 9px 14px; font-size: 12px; color: var(--text-muted); border-top: 1px solid var(--border); background: var(--surface-sub); }
.cca-note { padding: 10px 14px; border-top: 1px solid var(--border); font-size: 13px; color: var(--text-muted); background: var(--surface-sub); }
.actions a, .actions button { font-size: 12px; margin-right: 6px; color: var(--accent); background: none; border: none; cursor: pointer; padding: 0; }
.actions button.del { color: var(--red); }
h1 { font-size: 1.25rem; font-weight: 500; margin: 0 0 2px; }
h2 { font-size: 0.95rem; font-weight: 500; margin: 0 0 12px; color: var(--text-sec); }

/* ══ RESPONSIVE ═════════════════════════════════════════════ */

/* ── Tablette (< 900px) ── */
@media (max-width: 900px) {
  .kpi-strip { grid-template-columns: repeat(2, 1fr); }
  .synth-ca-alertes { grid-template-columns: 1fr; }
  .synth-proj-jauge  { grid-template-columns: 1fr; }
  .synth-bilan-kpi   { grid-template-columns: 1fr; }
  .kpi-dashboard-grid { grid-template-columns: repeat(2, 1fr); }
  .charts-grid { grid-template-columns: repeat(2, 1fr); }
  .bilan-grid  { grid-template-columns: 1fr; }
  .grid-2, .grid-3, .grid-3c { grid-template-columns: 1fr; }
}

/* ── Mobile (< 640px) ── */
@media (max-width: 640px) {
  :root { --topbar-h: 48px; }

  /* Layout workspace */
  .workspace { flex-direction: column; }
  .sidebar { display: none; }
  .page-content { padding: 12px 14px 80px; } /* 80px = hauteur bottom-nav */
  .topbar { padding: 0 12px; gap: 8px; }

  /* Bottom navigation */
  .bottom-nav { display: flex; }

  /* KPIs */
  .kpi-strip { grid-template-columns: repeat(2, 1fr); gap: 8px; }
  .kpi-card { padding: 10px 12px; }
  .kpi-value { font-size: 1.15rem; }
  .kpi-dashboard-grid { grid-template-columns: repeat(2, 1fr); }

  /* Topbar condensée */
  .cmd-trigger span { display: none; }
  .cmd-trigger kbd { display: none; }
  .period-selector a, .period-selector span { padding: 4px 8px; font-size: 11px; }

  /* Palette ⌘K */
  .cmd-modal { width: calc(100vw - 24px); }
  .cmd-overlay { padding-top: 60px; padding-left: 12px; padding-right: 12px; }

  /* Tableaux → scroll horizontal */
  .table-wrap { -webkit-overflow-scrolling: touch; }
  th, td { padding: 6px 8px; font-size: 12px; }

  /* CRM cards mode */
  .crm-card-view { display: flex !important; flex-direction: column; gap: 10px; }
  .crm-card-view table, .crm-card-view thead { display: none; }
  .crm-card-view tbody { display: flex; flex-direction: column; gap: 10px; }
  .crm-card-view tr { display: block; background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius-lg); padding: 12px 14px; }
  .crm-card-view td { display: flex; justify-content: space-between; align-items: center; padding: 4px 0; font-size: 12px; border: none; }
  .crm-card-view td::before { content: attr(data-label); font-size: 11px; color: var(--text-muted); min-width: 90px; flex-shrink: 0; }
  .crm-card-view td:first-child, .crm-card-view td.hidden-mobile { display: none; }

  /* Mensuel : tableaux compacts */
  .mensuel-table th { font-size: 9px; padding: 5px 6px; }
  .mensuel-table td { font-size: 11px; padding: 5px 6px; }

  /* Bilan deux colonnes → une */
  .bilan-grid { grid-template-columns: 1fr; }

  /* Alertes */
  .alert-item { font-size: 12px; padding: 8px 10px; }

  /* Explorateur IA */
  .chat-bubble { font-size: 12px; }
  .chat-input-row { gap: 6px; }

  /* Filtres CRM */
  .crm-filter-bar { gap: 6px; }
  .crm-search { font-size: 12px; }

  /* Grilles */
  .synth-ca-alertes, .synth-proj-jauge, .synth-bilan-kpi,
  .grid-2, .grid-3, .grid-3c, .charts-grid { grid-template-columns: 1fr; }
}

/* ── Très petit (< 380px) ── */
@media (max-width: 380px) {
  .kpi-strip { grid-template-columns: 1fr; }
  .kpi-dashboard-grid { grid-template-columns: 1fr; }
}

/* ── Large (≥ 1400px) ── */
@media (min-width: 1400px) {
  .page-content { padding: 28px 36px; }
  .kpi-strip { grid-template-columns: repeat(4, 1fr); }
}


/* ── Bottom navigation (mobile) ── */
.bottom-nav {
  display: none; /* Visible uniquement via media query */
  position: fixed; bottom: 0; left: 0; right: 0;
  height: 60px; background: var(--surface);
  border-top: 1px solid var(--border);
  z-index: 30; align-items: center;
  justify-content: space-around; padding: 0 8px;
}
.bottom-nav a, .bottom-nav button {
  display: flex; flex-direction: column; align-items: center; justify-content: center;
  gap: 3px; flex: 1; height: 100%; color: var(--text-muted);
  font-size: 18px; text-decoration: none;
  background: transparent; border: none; cursor: pointer;
  border-top: 2px solid transparent; transition: color 0.12s;
}
.bottom-nav a.active, .bottom-nav button.active { color: var(--accent); border-top-color: var(--accent); }
.bottom-nav a:hover, .bottom-nav button:hover { color: var(--text-sec); }
.bottom-nav .bn-label { font-size: 9px; font-weight: 500; text-transform: uppercase; letter-spacing: 0.04em; }
[data-theme="dark"] .bottom-nav { background: #1a1a2e; border-color: #2a2a45; }
[data-theme="dark"] .bottom-nav a, [data-theme="dark"] .bottom-nav button { color: #3a3a5a; }
[data-theme="dark"] .bottom-nav a.active, [data-theme="dark"] .bottom-nav button.active { color: #4a90e2; border-top-color: #4a90e2; }

/* ══ DARK MODE — maquette exacte bleue ══════════════════════ */
[data-theme="dark"] {
  --bg:            #0d0d1a;
  --surface:       #1a1a2e;
  --surface-sub:   #1e1e35;
  --border:        #2a2a45;
  --border-strong: #3a3a5a;
  --text:          #ffffff;
  --text-sec:      #b0b0c8;
  --text-muted:    #6060808;
  --accent:        #4a90e2;
  --accent-light:  rgba(74,144,226,0.18);
  --accent-dim:    rgba(74,144,226,0.35);
  --green:         #4caf7d;
  --green-bg:      rgba(76,175,125,0.2);
  --green-mid:     #4caf7d;
  --red:           #e05555;
  --red-bg:        rgba(180,40,40,0.5);
  --amber:         #e0a030;
  --amber-bg:      rgba(160,100,20,0.5);
  --blue:          #4a90e2;
  --blue-bg:       rgba(40,70,160,0.5);
}

[data-theme="dark"] body { background: var(--bg); color: var(--text); }

/* Sidebar bleue comme la maquette */
[data-theme="dark"] .sidebar {
  background: #0d0d1a;
  border-right: 1px solid #2a2a45;
}
[data-theme="dark"] .nav-icon { color: #3a3a5a; }
[data-theme="dark"] .nav-icon:hover { background: rgba(74,144,226,0.1); color: #8080a8; }
[data-theme="dark"] .nav-icon.active { background: rgba(74,144,226,0.25); color: #4a90e2; }
[data-theme="dark"] .nav-icon.active::before { background: #4a90e2; }
[data-theme="dark"] .nav-avatar { background: rgba(74,144,226,0.25); color: #4a90e2; font-weight:700; }
[data-theme="dark"] .sidebar-logo-fallback { background: #4a90e2; }

/* Topbar */
[data-theme="dark"] .topbar { background: #1a1a2e; border-color: #2a2a45; }
[data-theme="dark"] .cmd-trigger { background: #0d0d1a; border-color: #2a2a45; color: #6060808; }
[data-theme="dark"] .period-selector a, [data-theme="dark"] .period-selector span { background: #1a1a2e; border-color: #2a2a45; color: #6060808; }
[data-theme="dark"] .period-selector a.active, [data-theme="dark"] .period-selector span.active { background: #4a90e2; color: white; border-color: #4a90e2; }
[data-theme="dark"] .topbar-breadcrumb { color: #ffffff; }

/* Blocs et cartes */
[data-theme="dark"] .block { background: #1a1a2e; border-color: #2a2a45; }
[data-theme="dark"] .block-header { background: #1e1e35; border-color: #2a2a45; }
[data-theme="dark"] .block-header h2 { color: #ffffff; }
[data-theme="dark"] .kpi-card, [data-theme="dark"] .kpi-mini { background: #1a1a2e; border-color: #2a2a45; }
[data-theme="dark"] .kpi-value, [data-theme="dark"] .km-value { color: #ffffff; }

/* Tables */
[data-theme="dark"] table { background: #1a1a2e; }
[data-theme="dark"] th { background: #1e1e35; color: #8080a8; border-color: #2a2a45; }
[data-theme="dark"] td { border-color: #2a2a45; color: #ffffff; }
[data-theme="dark"] tr:hover td { background: #1e1e35; }

/* Alertes : fonds saturés comme la maquette */
[data-theme="dark"] .alert-item.warn   { background: rgba(180,110,10,0.55);  color: #ffd080; border-color: rgba(220,150,20,0.4); }
[data-theme="dark"] .alert-item.danger { background: rgba(160,30,30,0.55);   color: #ffaaaa; border-color: rgba(220,60,60,0.4); }
[data-theme="dark"] .alert-item.info   { background: rgba(30,60,160,0.55);   color: #aac8ff; border-color: rgba(60,100,220,0.4); }
[data-theme="dark"] .alert-item.success{ background: rgba(30,120,70,0.55);   color: #aaffc8; border-color: rgba(60,180,100,0.4); }
[data-theme="dark"] .readonly-banner   { background: rgba(180,110,10,0.4);   color: #ffd080; border-color: rgba(220,150,20,0.3); }

/* Explorateur */
[data-theme="dark"] .explorer-wrap { background: #1a1a2e; border-color: #2a2a45; }
[data-theme="dark"] .chat-sugg { background: #1e1e35; border-color: #2a2a45; color: #b0b0c8; }
[data-theme="dark"] .chat-msg.assistant .chat-bubble { background: #1e1e35; color: #ffffff; }
[data-theme="dark"] .chat-sql { background: #0d0d1a; color: #b0d0ff; }

/* Formulaires */
[data-theme="dark"] input, [data-theme="dark"] select, [data-theme="dark"] textarea { background: #1e1e35; border-color: #2a2a45; color: #ffffff; }
[data-theme="dark"] .mois-btn { background: #1a1a2e; border-color: #2a2a45; color: #6060808; }
[data-theme="dark"] .mois-btn.active { background: #4a90e2; border-color: #4a90e2; color: white; }
[data-theme="dark"] .add-bar { border-color: #2a2a45; }
[data-theme="dark"] .add-form { background: #1e1e35; border-color: #2a2a45; }
[data-theme="dark"] .note, [data-theme="dark"] .solde-depart, [data-theme="dark"] .cca-note { background: #1e1e35; border-color: #2a2a45; color: #b0b0c8; }

/* Jauges */
[data-theme="dark"] .gauge-outer { background: #2a2a45; }
[data-theme="dark"] .gauge-fill { background: #4a90e2; }
[data-theme="dark"] .gauge-fill.warn { background: #e0a030; }
[data-theme="dark"] .gauge-fill.good { background: #4caf7d; }
[data-theme="dark"] .kpi-section-title { border-color: #2a2a45; color: #8080a8; }
[data-theme="dark"] .conc-bar-wrap { background: #2a2a45; }
[data-theme="dark"] .conc-bar-fill { background: #4a90e2; }
[data-theme="dark"] .conc-bar-fill.second { background: #e0a030; }
[data-theme="dark"] .ecart-row { border-color: #2a2a45; }

/* Palette ⌘K */
[data-theme="dark"] .cmd-modal { background: #1a1a2e; border-color: #3a3a5a; }
[data-theme="dark"] .cmd-search-row { border-color: #2a2a45; }
[data-theme="dark"] .cmd-body { background: #1a1a2e; }
[data-theme="dark"] .cmd-item { color: #ffffff; }
[data-theme="dark"] .cmd-item:hover, [data-theme="dark"] .cmd-item.focused { background: #1e1e35; }
[data-theme="dark"] .cmd-group-label { color: #8080a8; }
[data-theme="dark"] .cmd-footer { border-color: #2a2a45; }
[data-theme="dark"] .cmd-keys kbd, [data-theme="dark"] .cmd-footer kbd { background: #1e1e35; border-color: #2a2a45; color: #b0b0c8; }
[data-theme="dark"] .cmd-input { color: #ffffff; }

/* Nav trésorerie */
[data-theme="dark"] .nav-tresorerie { background: #1a1a2e; border-color: #2a2a45; }
[data-theme="dark"] .nav-btn { border-color: #2a2a45; color: #8080a8; }
[data-theme="dark"] .nav-btn:hover { border-color: #4a90e2; color: #4a90e2; }
[data-theme="dark"] .nav-btn.active { background: #4a90e2; border-color: #4a90e2; color: white; }
[data-theme="dark"] .zoom-btn { background: #1a1a2e; border-color: #2a2a45; color: #8080a8; }
[data-theme="dark"] .zoom-btn.active { background: #4a90e2; color: white; }