* { box-sizing: border-box; }
body {
  margin: 0;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  background: #f7f8fa;
  color: #1f2937;
  font-size: 14px;
}
header {
  background: #1f2937;
  color: #fff;
  padding: 14px 24px;
  box-shadow: 0 2px 6px rgba(0,0,0,0.1);
  position: sticky;
  top: 0;
  z-index: 10;
}
header h1 { margin: 0 0 10px; font-size: 18px; font-weight: 600; }
header h1 .sub { font-weight: 400; color: #9ca3af; font-size: 13px; margin-left: 8px; }
nav { display: flex; gap: 6px; flex-wrap: wrap; align-items: center; }
.tab-btn, .reload {
  background: transparent;
  color: #d1d5db;
  border: 1px solid #374151;
  padding: 6px 12px;
  border-radius: 4px;
  cursor: pointer;
  font-size: 13px;
}
.tab-btn:hover { background: #374151; color: #fff; }
.tab-btn.active { background: #3b82f6; color: #fff; border-color: #3b82f6; }
.reload { margin-left: auto; font-size: 16px; padding: 4px 10px; }

main { padding: 24px; max-width: 1400px; margin: 0 auto; }
section.tab { display: none; }
section.tab.active { display: block; }
h2 { margin-top: 0; font-size: 22px; }
h3 { font-size: 16px; color: #374151; margin-top: 24px; }

.kpis {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 12px;
  margin-bottom: 24px;
}
.kpi {
  background: #fff;
  border-radius: 8px;
  padding: 16px;
  box-shadow: 0 1px 3px rgba(0,0,0,0.05);
  border: 1px solid #e5e7eb;
}
.kpi .label { color: #6b7280; font-size: 12px; text-transform: uppercase; letter-spacing: 0.5px; }
.kpi .value { font-size: 24px; font-weight: 600; color: #111827; margin-top: 4px; }
.kpi .sub { color: #6b7280; font-size: 12px; margin-top: 2px; }
.kpi.accent .value { color: #3b82f6; }
.kpi.warn .value { color: #f59e0b; }
.kpi.ok .value { color: #10b981; }

table {
  width: 100%;
  background: #fff;
  border-collapse: collapse;
  border-radius: 8px;
  overflow: hidden;
  box-shadow: 0 1px 3px rgba(0,0,0,0.05);
  border: 1px solid #e5e7eb;
  margin-top: 12px;
}
thead th {
  background: #f3f4f6;
  text-align: left;
  padding: 10px 12px;
  font-size: 12px;
  font-weight: 600;
  color: #4b5563;
  text-transform: uppercase;
  letter-spacing: 0.3px;
  border-bottom: 1px solid #e5e7eb;
}
tbody td {
  padding: 8px 12px;
  border-bottom: 1px solid #f3f4f6;
  font-size: 13px;
  vertical-align: top;
}
tbody tr:hover { background: #f9fafb; }
tbody td.num { text-align: right; font-variant-numeric: tabular-nums; }
tbody td.small { color: #6b7280; font-size: 12px; }

.searchbar { margin-bottom: 12px; display: flex; gap: 12px; align-items: center; }
.searchbar input {
  flex: 1;
  padding: 10px 14px;
  border: 1px solid #d1d5db;
  border-radius: 6px;
  font-size: 14px;
}
.searchbar input:focus { outline: 2px solid #3b82f6; border-color: #3b82f6; }
#search-count { color: #6b7280; font-size: 13px; }

.upload-box {
  background: #fff;
  border: 2px dashed #d1d5db;
  border-radius: 8px;
  padding: 20px;
  display: flex;
  gap: 12px;
  align-items: center;
  margin-bottom: 16px;
}
.upload-box input[type=file] { flex: 1; }
button { cursor: pointer; padding: 8px 16px; border-radius: 6px; border: 1px solid #3b82f6; background: #3b82f6; color: #fff; font-size: 14px; font-weight: 500; }
button:hover { background: #2563eb; }
button:disabled { opacity: 0.5; cursor: wait; }

.summary {
  background: #f0f9ff;
  border: 1px solid #bae6fd;
  border-radius: 8px;
  padding: 12px 16px;
  margin-bottom: 16px;
  display: flex;
  gap: 24px;
  flex-wrap: wrap;
}
.summary .stat b { font-size: 18px; color: #0284c7; }
.summary .stat.warn b { color: #f59e0b; }

.hidden { display: none; }
.filters { display: flex; gap: 16px; margin-bottom: 12px; align-items: center; }
.filters input, .filters select { padding: 6px 10px; border-radius: 6px; border: 1px solid #d1d5db; }

.coming-soon {
  background: #fef3c7;
  border: 1px solid #fcd34d;
  border-radius: 8px;
  padding: 20px;
  line-height: 1.6;
}
.coming-soon ul { margin: 8px 0; padding-left: 24px; }

.api-card {
  background: #fff;
  border: 1px solid #e5e7eb;
  border-radius: 8px;
  padding: 16px;
  margin-bottom: 16px;
}
.api-card h3 { margin-top: 0; color: #1f2937; }
.api-card label { display: block; margin-bottom: 10px; font-size: 13px; color: #4b5563; }
.api-card input { width: 100%; padding: 6px 10px; margin-top: 4px; border: 1px solid #d1d5db; border-radius: 4px; font-family: monospace; }
.api-card .hint { margin-top: 8px; color: #6b7280; font-size: 12px; }

.hint { color: #6b7280; font-size: 13px; }
.hint code { background: #f3f4f6; padding: 2px 6px; border-radius: 3px; font-size: 12px; }

.delta-up { color: #dc2626; font-weight: 600; }
.delta-down { color: #10b981; font-weight: 600; }
.delta-stable { color: #6b7280; }

tr.highlight { background: #fef2f2; }
tr.highlight:hover { background: #fee2e2; }

pre { background: #f3f4f6; padding: 12px; border-radius: 6px; overflow-x: auto; font-size: 12px; }

#config-status, #compare-status { margin-left: 12px; color: #6b7280; font-size: 13px; }

/* --- Réappro : badges priorité --- */
.badge {
  display: inline-block;
  padding: 2px 8px;
  border-radius: 12px;
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.3px;
  text-transform: uppercase;
}
.badge-critique { background: #fee2e2; color: #b91c1c; }
.badge-urgent { background: #fef3c7; color: #b45309; }
.badge-attention { background: #fef9c3; color: #854d0e; }
.badge-ok { background: #dcfce7; color: #15803d; }
.badge-stock_dormant { background: #e0e7ff; color: #4338ca; }

/* --- Localisation stock : bar segmentée + flags --- */
.stack-bar {
  width: 100%;
  height: 14px;
  background: #f3f4f6;
  border-radius: 3px;
  overflow: hidden;
  display: flex;
  min-width: 140px;
}
.stack-bar .seg { height: 100%; }
.seg-btq { background: #3b82f6; }
.seg-amz { background: #f59e0b; }
.seg-pla { background: #10b981; }

.flag {
  display: inline-block;
  padding: 2px 6px;
  border-radius: 3px;
  font-size: 11px;
  font-weight: 600;
  background: #f3f4f6;
  color: #4b5563;
}
.flag-rupture_btq_amz_ok { background: #fee2e2; color: #b91c1c; }
.flag-rupture_amz_btq_ok { background: #fef3c7; color: #b45309; }
.flag-planity_only { background: #dcfce7; color: #15803d; }
.flag-stock_dormant { background: #e0e7ff; color: #4338ca; }
.flag-ok { background: #f3f4f6; color: #6b7280; }

/* --- Product detail modal --- */
.modal { position: fixed; inset: 0; z-index: 100; }
.modal.hidden { display: none; }
.modal-backdrop {
  position: absolute; inset: 0;
  background: rgba(17, 24, 39, 0.5);
}
.modal-content {
  position: relative;
  max-width: 800px;
  margin: 40px auto;
  background: #fff;
  border-radius: 10px;
  padding: 24px;
  box-shadow: 0 10px 40px rgba(0,0,0,0.2);
  max-height: calc(100vh - 80px);
  overflow-y: auto;
}
.modal-close {
  position: absolute;
  top: 8px; right: 12px;
  background: transparent;
  border: none;
  color: #6b7280;
  font-size: 24px;
  padding: 4px 10px;
  line-height: 1;
}
.modal-close:hover { background: #f3f4f6; color: #111827; }

.kv-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
  gap: 8px 16px;
  margin: 16px 0;
}
.kv { display: flex; justify-content: space-between; padding: 6px 8px; background: #f9fafb; border-radius: 4px; font-size: 13px; }
.kv .k { color: #6b7280; }
.kv .v { font-weight: 600; color: #111827; }

table.mini { margin-top: 8px; font-size: 12px; }
table.mini thead th { padding: 6px 8px; font-size: 11px; }
table.mini tbody td { padding: 4px 8px; }

tr[data-ean] { cursor: pointer; }

/* --- Version indicator in header --- */
.file-version {
  display: inline-block;
  margin-left: 12px;
  padding: 2px 8px;
  background: #374151;
  color: #d1d5db;
  border-radius: 4px;
  font-size: 11px;
  font-weight: 400;
  letter-spacing: 0.3px;
}

/* --- Config API : cartes étendues --- */
.creds-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 8px 16px;
  margin-bottom: 12px;
}
.creds-grid label { margin-bottom: 0; }
.api-card h4 { margin: 16px 0 8px; font-size: 13px; color: #4b5563; text-transform: uppercase; letter-spacing: 0.3px; }
.api-card .endpoint { font-family: monospace; color: #6b7280; font-size: 11px; margin-top: 2px; }
.warn-note { background: #fef3c7; border: 1px solid #fcd34d; border-radius: 4px; padding: 8px 10px; margin: 0 0 12px; }
.test-btn {
  background: #fff; color: #1f2937; border: 1px solid #d1d5db;
  padding: 6px 12px; font-size: 13px;
}
.test-btn:hover { background: #f3f4f6; }
.test-status { margin-left: 10px; font-size: 13px; }
.test-status.ok { color: #15803d; }
.test-status.err { color: #b91c1c; }

.feed-table { margin-top: 4px; }
.feed-table thead th:first-child { width: 70px; text-align: center; }
.feed-table thead th:last-child { width: 180px; }
.feed-table td:first-child { text-align: center; }
.feed-table td select { padding: 4px 8px; border: 1px solid #d1d5db; border-radius: 4px; }
.feed-table td input[type="checkbox"] { width: 18px; height: 18px; cursor: pointer; }