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

:root {
  --green-dark:   #2D5016;
  --green-mid:    #4A7A28;
  --green-light:  #6B9B2E;
  --green-sage:   #5C7A4E;
  --green-sel:    #7A9E6A;
  --green-pastel: #E8F0DC;
  --bg:           #F7F9F5;
  --white:        #FFFFFF;
  --text:         #2C2C2C;
  --muted:        #6B7280;
  --border:       #DDE5D4;
  --red:          #DC2626;
  --orange:       #D97706;
  --blue:         #2563EB;
  --sidebar-w:    220px;
}

body {
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Helvetica, Arial, sans-serif;
  font-size: 14px;
  color: var(--text);
  background: var(--bg);
  line-height: 1.5;
}

/* ── Layout ───────────────────────────────────────────────────────────────── */
.layout { display: flex; min-height: 100vh; }

.sidebar {
  width: var(--sidebar-w);
  background: var(--green-sage);
  color: #fff;
  display: flex;
  flex-direction: column;
  flex-shrink: 0;
  position: fixed;
  top: 0; left: 0; bottom: 0;
  z-index: 100;
}

.main {
  margin-left: var(--sidebar-w);
  flex: 1;
  padding: 28px 32px;
  max-width: 1280px;
}

/* ── Sidebar ──────────────────────────────────────────────────────────────── */
.sidebar-logo {
  padding: 20px 16px 16px;
  border-bottom: 1px solid rgba(255,255,255,.15);
}
.sidebar-logo img { max-width: 120px; margin-bottom: 6px; display: block; }
.sidebar-brand { font-weight: 700; font-size: 15px; letter-spacing: .3px; }
.sidebar-sub   { font-size: 11px; opacity: .7; margin-top: 2px; }

.sidebar-nav { list-style: none; flex: 1; padding: 10px 0; }
.sidebar-nav li a {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 10px 16px;
  color: rgba(255,255,255,.85);
  text-decoration: none;
  font-size: 13.5px;
  transition: background .15s;
}
.sidebar-nav li a:hover,
.sidebar-nav li a.active {
  background: rgba(255,255,255,.15);
  color: #fff;
  border-left: 3px solid #fff;
}
.icon { font-size: 15px; }

.sidebar-footer {
  padding: 12px 16px;
  border-top: 1px solid rgba(255,255,255,.15);
  font-size: 12px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  opacity: .8;
}
.sidebar-footer a { color: rgba(255,255,255,.8); text-decoration: none; }
.sidebar-footer a:hover { color: #fff; }

/* ── Page header ──────────────────────────────────────────────────────────── */
.page-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 22px;
}
.page-header h1 {
  font-size: 22px;
  font-weight: 700;
  color: var(--green-dark);
  display: flex;
  align-items: center;
  gap: 10px;
}
.page-subtitle { font-size: 13px; color: var(--muted); font-weight: 400; margin-left: 8px; }
.header-actions { display: flex; gap: 8px; align-items: center; flex-wrap: wrap; }

/* ── Cards ────────────────────────────────────────────────────────────────── */
.card {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: 8px;
  overflow: hidden;
}
.card-header {
  background: var(--green-pastel);
  color: var(--green-dark);
  font-weight: 600;
  font-size: 13px;
  padding: 10px 16px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  border-bottom: 1px solid var(--border);
}
.card-body { padding: 16px; }
.mt-4 { margin-top: 16px; }
.mt-6 { margin-top: 24px; }
.mb-4 { margin-bottom: 16px; }

/* ── KPI Grid ─────────────────────────────────────────────────────────────── */
.kpi-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(130px, 1fr));
  gap: 14px;
  margin-bottom: 6px;
}
.kpi {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 16px;
  text-align: center;
  border-top: 3px solid var(--green-sage);
}
.kpi-green { border-top-color: #16a34a; }
.kpi-orange { border-top-color: var(--orange); }
.kpi-red    { border-top-color: var(--red); }
.kpi-blue   { border-top-color: var(--blue); }
.kpi-default { border-top-color: var(--green-sage); }
.kpi-value { font-size: 32px; font-weight: 700; color: var(--green-dark); line-height: 1; }
.kpi-label { font-size: 11px; color: var(--muted); margin-top: 4px; }

/* ── Boutons ──────────────────────────────────────────────────────────────── */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 7px 14px;
  border-radius: 6px;
  font-size: 13px;
  font-weight: 500;
  cursor: pointer;
  text-decoration: none;
  border: 1px solid transparent;
  transition: all .15s;
  white-space: nowrap;
}
.btn-primary  { background: var(--green-sage); color: #fff; }
.btn-primary:hover { background: var(--green-dark); }
.btn-outline  { background: transparent; border-color: var(--border); color: var(--text); }
.btn-outline:hover { background: var(--green-pastel); border-color: var(--green-sage); }
.btn-ghost    { background: transparent; color: var(--muted); }
.btn-ghost:hover { color: var(--text); background: #f0f0f0; }
.btn-green    { background: #16a34a; color: #fff; }
.btn-green:hover { background: #15803d; }
.btn-danger   { background: var(--red); color: #fff; border-color: var(--red); }
.btn-danger:hover { background: #b91c1c; }
.btn-sm       { padding: 4px 10px; font-size: 12px; }
.btn-full     { width: 100%; justify-content: center; }

/* ── Tableaux ─────────────────────────────────────────────────────────────── */
.table { width: 100%; border-collapse: collapse; font-size: 13px; }
.table th {
  background: var(--green-pastel);
  color: var(--green-dark);
  font-weight: 600;
  padding: 9px 12px;
  text-align: left;
  border-bottom: 2px solid var(--border);
  white-space: nowrap;
}
.table td {
  padding: 9px 12px;
  border-bottom: 1px solid var(--border);
  vertical-align: middle;
}
.table tbody tr:hover { background: #FAFFF7; }
.table tbody tr:last-child td { border-bottom: none; }
.td-actions { text-align: right; white-space: nowrap; }
.td-actions .btn + .btn { margin-left: 4px; }

/* ── Badges statuts ───────────────────────────────────────────────────────── */
.badge {
  display: inline-block;
  padding: 2px 8px;
  border-radius: 12px;
  font-size: 11px;
  font-weight: 600;
  text-transform: capitalize;
}
.badge-brouillon  { background: #F3F4F6; color: #6B7280; }
.badge-prêt       { background: #DBEAFE; color: #1D4ED8; }
.badge-envoyé     { background: #FEF3C7; color: #92400E; }
.badge-signé      { background: #D1FAE5; color: #065F46; }
.badge-classé     { background: #EDE9FE; color: #5B21B6; }
.badge-à-renouveler,.badge-renouveler { background: #FEE2E2; color: #991B1B; }
.badge-count { background: var(--green-pastel); color: var(--green-dark); font-size: 13px; padding: 1px 8px; border-radius: 10px; font-weight: 600; }

/* ── Formulaires ──────────────────────────────────────────────────────────── */
.field { display: flex; flex-direction: column; gap: 4px; }
.field label { font-size: 12px; font-weight: 600; color: var(--muted); }
.field input, .field select, .field textarea {
  padding: 7px 10px;
  border: 1px solid var(--border);
  border-radius: 5px;
  font-size: 13px;
  color: var(--text);
  background: var(--white);
  font-family: inherit;
  transition: border-color .15s;
}
.field input:focus, .field select:focus, .field textarea:focus {
  outline: none;
  border-color: var(--green-sage);
  box-shadow: 0 0 0 3px rgba(92,122,78,.12);
}
.field input[disabled] { background: #f5f5f5; color: var(--muted); }
.field textarea { resize: vertical; }
.field-checkbox { flex-direction: row; align-items: center; }
.field-checkbox label { display: flex; align-items: center; gap: 6px; cursor: pointer; font-size: 13px; color: var(--text); font-weight: 400; }
.field-checkbox input[type="checkbox"] { width: 15px; height: 15px; accent-color: var(--green-sage); }

.field-row { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.field-sm  { max-width: 160px; }
.field-xs  { max-width: 100px; }

.form-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
  margin-bottom: 20px;
}

.form-actions {
  display: flex;
  gap: 10px;
  align-items: center;
  flex-wrap: wrap;
  padding: 16px 0;
  border-top: 1px solid var(--border);
  margin-top: 4px;
}

/* ── Produits/Services (lignes dynamiques) ───────────────────────────────── */
.product-row {
  display: flex;
  align-items: flex-end;
  gap: 8px;
  padding: 10px 0;
  border-bottom: 1px solid var(--border);
}
.product-row:last-child { border-bottom: none; }
.product-fields { flex: 1; display: flex; gap: 8px; flex-wrap: wrap; }
.product-fields .field { min-width: 80px; flex: 1; }
.product-fields .field-sm { max-width: 110px; flex: 0 0 110px; }
.product-fields .field-xs { max-width: 80px; flex: 0 0 80px; }
.btn-remove {
  background: none;
  border: none;
  color: var(--red);
  cursor: pointer;
  font-size: 16px;
  padding: 4px 6px;
  border-radius: 4px;
  line-height: 1;
  flex-shrink: 0;
  margin-bottom: 2px;
}
.btn-remove:hover { background: #fee2e2; }

/* ── Recherche / Filtres ──────────────────────────────────────────────────── */
.search-row, .filter-row {
  display: flex;
  gap: 8px;
  align-items: center;
  flex-wrap: wrap;
}
.search-input {
  flex: 1;
  min-width: 200px;
  padding: 7px 10px;
  border: 1px solid var(--border);
  border-radius: 5px;
  font-size: 13px;
}
.filter-row select {
  padding: 7px 10px;
  border: 1px solid var(--border);
  border-radius: 5px;
  font-size: 13px;
  background: var(--white);
}

/* ── Flash messages ───────────────────────────────────────────────────────── */
.flash-container { margin-bottom: 18px; display: flex; flex-direction: column; gap: 6px; }
.flash {
  padding: 10px 14px;
  border-radius: 6px;
  font-size: 13px;
  font-weight: 500;
}
.flash-success { background: #D1FAE5; color: #065F46; border: 1px solid #A7F3D0; }
.flash-error   { background: #FEE2E2; color: #991B1B; border: 1px solid #FCA5A5; }
.flash-info    { background: #DBEAFE; color: #1E40AF; border: 1px solid #93C5FD; }

/* ── Quick actions ────────────────────────────────────────────────────────── */
.quick-actions { display: flex; gap: 10px; flex-wrap: wrap; }

/* ── Utilitaires ──────────────────────────────────────────────────────────── */
.text-center { text-align: center; }
.text-muted  { color: var(--muted); }
small.text-muted { font-size: 11px; }

/* ── Login ────────────────────────────────────────────────────────────────── */
.login-body {
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 100vh;
  background: var(--green-sage);
}
.login-box {
  background: var(--white);
  border-radius: 12px;
  padding: 36px 32px;
  width: 100%;
  max-width: 380px;
  box-shadow: 0 8px 32px rgba(0,0,0,.18);
}
.login-logo { text-align: center; margin-bottom: 24px; }
.login-brand { font-size: 22px; font-weight: 700; color: var(--green-dark); }
.login-sub   { font-size: 13px; color: var(--muted); margin-top: 4px; }
.login-box .field { margin-bottom: 14px; }
.login-box .flash { margin-bottom: 14px; }
.login-box .btn-full { margin-top: 6px; padding: 10px; font-size: 14px; }

/* ── Responsive ───────────────────────────────────────────────────────────── */
@media (max-width: 900px) {
  .form-grid { grid-template-columns: 1fr; }
}
@media (max-width: 700px) {
  .sidebar { width: 60px; }
  .sidebar-brand, .sidebar-sub, .sidebar-nav li a span:not(.icon), .sidebar-footer span { display: none; }
  .sidebar-nav li a { justify-content: center; padding: 12px; }
  .main { margin-left: 60px; padding: 16px; }
  .kpi-grid { grid-template-columns: repeat(2, 1fr); }
  .field-row { grid-template-columns: 1fr; }
}