:root {
  --c-bg: #f3f4f0;
  --c-side: #0b2a1a;
  --c-side2: #102f1f;
  --c-vert: #14532d;
  --c-vert2: #1a7f3c;
  --c-ink: #1f2328;
  --c-mute: #6b7280;
  --c-line: #e2e5df;
  --c-card: #ffffff;
  --c-danger: #b91c1c;
  --c-warn: #b45309;
  --c-info: #1d4ed8;
  --rad: 10px;
}

* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }
body.sig {
  font-family: "Segoe UI", system-ui, sans-serif;
  background: var(--c-bg);
  color: var(--c-ink);
  display: flex;
  min-height: 100vh;
}

/* ---- Sidebar ---- */
.sig-sidebar {
  width: 248px;
  min-height: 100vh;
  background: linear-gradient(180deg, var(--c-side), var(--c-side2));
  color: #e8f0ea;
  padding: 18px 10px 30px;
  flex-shrink: 0;
  position: sticky;
  top: 0;
  height: 100vh;
  overflow-y: auto;
}
.sig-sidebar a { color: inherit; text-decoration: none; }
.sig-brand { display: flex; align-items: center; gap: 10px; margin-bottom: 22px; }
.sig-brand-center { justify-content: center; }
.sig-brand-mark {
  display: inline-flex; align-items: center; justify-content: center;
  width: 42px; height: 42px; border-radius: 12px;
  background: var(--c-vert2); color: #fff; font-weight: 800; letter-spacing: .5px;
}
.sig-brand-text { color: #cfeee0; font-weight: 600; font-size: 12px; line-height: 1.25; }
.sig-nav-group { margin: 16px 6px 4px; font-size: 10px; text-transform: uppercase; letter-spacing: 1px; color: #7fa892; }
.sig-nav-link {
  display: block; padding: 7px 8px; margin: 2px 0; border-radius: 7px;
  font-size: 13.5px; color: #d9eee2;
}
.sig-nav-link:hover, .sig-nav-link.active { background: rgba(255, 255, 255, .09); color: #fff; }

/* ---- Main ---- */
.sig-main { flex: 1; display: flex; flex-direction: column; min-width: 0; }
.sig-topbar {
  background: var(--c-card);
  border-bottom: 1px solid var(--c-line);
  padding: 12px 24px;
  display: flex; justify-content: space-between; align-items: center;
  position: sticky; top: 0; z-index: 5;
}
.sig-topbar-title { font-weight: 700; font-size: 15px; }
.sig-topbar-user { display: flex; align-items: center; gap: 10px; font-size: 13px; color: var(--c-mute); }
.sig-content { padding: 22px 24px 40px; flex: 1; }
.sig-footer { padding: 12px 24px; font-size: 12px; color: var(--c-mute); border-top: 1px solid var(--c-line); }

/* ---- Composants ---- */
.sig-card { background: var(--c-card); border: 1px solid var(--c-line); border-radius: var(--rad); padding: 18px; margin-bottom: 18px; }
.sig-card h3 { margin: 0 0 12px; font-size: 14px; color: var(--c-vert); }

.sig-page-head { display: flex; justify-content: space-between; align-items: center; gap: 12px; margin-bottom: 16px; flex-wrap: wrap; }
.sig-page-head h2 { margin: 0; font-size: 20px; }
.sig-page-actions { display: flex; gap: 8px; align-items: center; }

.sig-btn {
  display: inline-flex; align-items: center; gap: 6px;
  background: #fff; color: var(--c-ink);
  border: 1px solid var(--c-line); border-radius: 8px;
  padding: 7px 12px; font-size: 13px; cursor: pointer; text-decoration: none;
}
.sig-btn:hover { border-color: var(--c-vert2); color: var(--c-vert); }
.sig-btn-primary { background: var(--c-vert); border-color: var(--c-vert); color: #fff; }
.sig-btn-primary:hover { background: var(--c-vert2); color: #fff; border-color: var(--c-vert2); }
.sig-btn-danger { color: var(--c-danger); border-color: #f3caca; }
.sig-btn-danger:hover { background: var(--c-danger); color: #fff; border-color: var(--c-danger); }
.sig-btn-sm { padding: 4px 8px; font-size: 12px; }
.sig-btn-ghost { background: transparent; border-color: transparent; color: var(--c-mute); }
.sig-btn-block { width: 100%; justify-content: center; margin-top: 8px; }
.sig-inline { display: inline; }

/* ---- Tables ---- */
.sig-table-wrap { padding: 0 0 8px; overflow-x: auto; }
.sig-table { border-collapse: collapse; width: 100%; font-size: 13px; }
.sig-table th, .sig-table td { text-align: left; padding: 9px 12px; border-bottom: 1px solid var(--c-line); }
.sig-table thead th { background: #f7f8f5; font-size: 12px; text-transform: uppercase; letter-spacing: .4px; color: var(--c-mute); }
.sig-table tbody tr:hover { background: #fafbf8; }
.sig-th-actions { width: 170px; }
.sig-td-actions { white-space: nowrap; }

/* ---- Badges ---- */
.sig-badge { display: inline-block; padding: 2px 9px; border-radius: 999px; font-size: 11.5px; font-weight: 600; }
.sig-badge-default { background: #eef0ee; color: #4b5563; }
.sig-badge-success { background: #dcfce7; color: #166534; }
.sig-badge-info { background: #dbeafe; color: #1e40af; }
.sig-badge-warning { background: #fef3c7; color: #92400e; }
.sig-badge-danger { background: #fee2e2; color: #991b1b; }
.sig-badge-purple { background: #ede9fe; color: #6d28d9; }
.sig-badge-primary { background: #e0f2fe; color: #075985; }
.sig-badge-secondary { background: #e5e7eb; color: #374151; }
.sig-badge-critique { background: #7f1d1d; color: #fff; }
.sig-badge-faible { background: #dcfce7; color: #166534; }
.sig-badge-modere, .sig-badge-moderement_satisfaisant { background: #fef3c7; color: #92400e; }
.sig-badge-eleve { background: #fee2e2; color: #991b1b; }

/* ---- Formulaires ---- */
.sig-form { max-width: 760px; }
.sig-form.sig-card, .sig-form .sig-form-sect { padding: 18px; }
.sig-field { margin-bottom: 14px; }
.sig-field label { display: block; font-size: 13px; font-weight: 600; margin-bottom: 5px; color: #374151; }
.sig-field input[type=text], .sig-field input[type=email], .sig-field input[type=password],
.sig-field input[type=number], .sig-field input[type=date], .sig-field input[type=datetime-local],
.sig-field input[type=search], .sig-field select, .sig-field textarea {
  width: 100%; padding: 8px 10px; border: 1px solid #d3d7d0; border-radius: 8px; font-size: 13.5px; background: #fff;
}
.sig-field textarea { resize: vertical; }
.sig-field input:focus, .sig-field select:focus, .sig-field textarea:focus { outline: 2px solid #b9dcc9; border-color: var(--c-vert2); }
.sig-row { display: flex; align-items: center; gap: 8px; }
.sig-check { display: flex; align-items: center; gap: 6px; font-weight: 500 !important; }
.sig-req { color: var(--c-danger); }
.sig-error { display: block; color: var(--c-danger); font-size: 12px; margin-top: 4px; }
.sig-form-actions { display: flex; gap: 10px; margin-top: 18px; }
.sig-muted { color: var(--c-mute); }
.sig-small { font-size: 12px; }

/* ---- Alertes flash ---- */
.sig-alert { padding: 11px 14px; border-radius: 9px; margin-bottom: 14px; font-size: 13.5px; border: 1px solid transparent; }
.sig-alert-success { background: #dcfce7; border-color: #bbf7d0; color: #166534; }
.sig-alert-danger { background: #fee2e2; border-color: #fecaca; color: #991b1b; }
.sig-alert-warning { background: #fef3c7; border-color: #fde68a; color: #92400e; }
.sig-alert-list { margin: 6px 0 0; padding-left: 18px; }

/* ---- KPI ---- */
.sig-kpi-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(170px, 1fr)); gap: 14px; margin-bottom: 18px; }
.sig-kpi { text-align: center; padding-top: 20px; padding-bottom: 20px; }
.sig-kpi-num { font-size: 30px; font-weight: 800; color: var(--c-vert); }
.sig-kpi-lbl { font-size: 12.5px; color: var(--c-mute); margin-top: 4px; }
.sig-widget-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(320px, 1fr)); gap: 14px; }

/* ---- Bars ---- */
.sig-bar-row { display: flex; align-items: center; gap: 10px; margin-bottom: 10px; }
.sig-bar-lbl { width: 110px; font-size: 12.5px; color: var(--c-mute); }
.sig-bar { flex: 1; height: 12px; background: #eef0ec; border-radius: 999px; overflow: hidden; display: flex; }
.sig-bar-seg { height: 100%; display: block; }
.sig-seg-satisfaisant { background: #22c55e; }
.sig-seg-moderement_satisfaisant { background: #eab308; }
.sig-seg-moderement_insatisfaisant { background: #f97316; }
.sig-seg-insatisfaisant { background: #ef4444; }
.sig-bar-val { font-size: 12.5px; font-weight: 700; min-width: 80px; text-align: right; }

/* ---- DL (fiche) ---- */
.sig-dl { display: grid; grid-template-columns: 220px 1fr; gap: 8px 0; }
.sig-dl-row { display: contents; }
.sig-dl dt { font-weight: 600; font-size: 13px; color: #374151; padding: 6px 0; border-bottom: 1px solid #f1f3ef; }
.sig-dl dd { margin: 0; padding: 6px 0; border-bottom: 1px solid #f1f3ef; font-size: 13.5px; }

/* ---- Listes / pagination / breadcrumb ---- */
.sig-list { margin: 0; padding: 0; list-style: none; }
.sig-list li { padding: 6px 0; border-bottom: 1px solid #f1f3ef; font-size: 13px; }
.sig-pagination { padding: 12px 14px 4px; }
.sig-pagination nav div, .sig-pagination nav { display: flex; gap: 4px; flex-wrap: wrap; align-items: center; }
.sig-pagination a, .sig-pagination span { padding: 4px 9px; border: 1px solid var(--c-line); border-radius: 6px; font-size: 12.5px; text-decoration: none; color: var(--c-ink); }
.sig-pagination .active span { background: var(--c-vert); color: #fff; border-color: var(--c-vert); }
.sig-breadcrumb { font-size: 12.5px; color: var(--c-mute); margin-bottom: 14px; }
.sig-breadcrumb a { color: var(--c-vert); text-decoration: none; }

/* ---- Auth ---- */
.sig-auth { display: flex; align-items: center; justify-content: center; min-height: 100vh; background: linear-gradient(150deg, #0b2a1a, #14532d 60%, #1a7f3c); }
.sig-auth-box { width: 400px; background: rgba(255,255,255,.97); border-radius: 16px; padding: 30px 32px; box-shadow: 0 24px 60px rgba(0,0,0,.28); }
.sig-auth-title { font-size: 19px; margin: 14px 0 18px; color: var(--c-vert); }
.sig-auth-links { margin-top: 14px; text-align: center; font-size: 13px; }
.sig-auth-links a { color: var(--c-vert2); text-decoration: none; }
.sig-auth-foot { margin-top: 18px; text-align: center; font-size: 11.5px; color: var(--c-mute); }
.sig-chip { background: #d7efe3; color: #14532d; border-radius: 999px; padding: 2px 10px; font-size: 11px; font-weight: 700; }