/* CSS volontairement simple : lisible, pas de framework. */
:root {
  font-family: system-ui, -apple-system, Segoe UI, Roboto, sans-serif;
  line-height: 1.35;
  color: #111;
}

body {
  margin: 0;
  background: #f5f5f5;
}

.container {
  max-width: 980px;
  margin: 24px auto;
  padding: 16px;
}

.card {
  background: #fff;
  border-radius: 14px;
  padding: 16px;
  box-shadow: 0 6px 18px rgba(0,0,0,.06);
  margin-bottom: 14px;
}

/* =========================
   HEADER
========================= */

.header-card {
  padding: 14px 16px;
}

.header-top {
  display: flex;
  justify-content: space-between;
  align-items: center; /* ✅ alignement vertical corrigé */
  gap: 12px;
}

.header-top h2 {
  margin: 0;
  flex: 1;            /* le titre prend l’espace */
}

.header-actions {
  display: flex;
  gap: 10px;
  align-items: center;
  flex-shrink: 0;     /* le bouton ne se compresse pas */
}

/* ========================= */

.row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
}

@media (max-width: 820px) {
  .row {
    grid-template-columns: 1fr;
  }
}

label {
  display: block;
  font-size: .92rem;
  margin-bottom: 6px;
  color: #333;
}

input,
select {
  width: 100%;
  padding: 10px 12px;
  border: 1px solid #d8d8d8;
  border-radius: 10px;
  font-size: 1rem;
}

button {
  padding: 10px 14px;
  border: 0;
  border-radius: 10px;
  font-size: 1rem;
  cursor: pointer;
  background: #eee;
}

button.primary {
  background: #111;
  color: #fff;
}

table {
  width: 100%;
  border-collapse: collapse;
}

th,
td {
  text-align: left;
  padding: 10px 8px;
  border-bottom: 1px solid #eee;
}

.muted {
  color: #666;
}

.right {
  text-align: right;
}

.total {
  font-weight: 700;
  font-size: 1.1rem;
}

.error {
  color: #b00020;
  margin-top: 10px;
}

.success {
  color: #0a7a2f;
  margin-top: 10px;
}

/* ---------------------------
   Sections repliables
---------------------------- */

.section {
  border: 1px solid #eee;
  border-radius: 12px;
  margin-bottom: 12px;
  overflow: hidden;
}

/* Supprime le marker natif */
.section > summary {
  list-style: none;
}

.section > summary::-webkit-details-marker {
  display: none;
}

.section > summary {
  cursor: pointer;
  padding: 12px 12px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  user-select: none;
  background: #fafafa;
  border-bottom: 1px solid #eee;
}

.section[open] > summary {
  background: #f7f7f7;
}

.section-title {
  font-weight: 650;
}

.section-body {
  padding: 14px 12px;
}

/* Chevron simple (sans dépendance) */
.chevron::before {
  content: "▸";
  display: inline-block;
  transform: rotate(0deg);
  transition: transform 120ms ease;
  color: #444;
  font-size: 1.1rem;
}

.section[open] .chevron::before {
  transform: rotate(90deg);
}

/* Légère amélioration tactile */
.section > summary:hover {
  background: #f3f3f3;
}

.section-status {
  font-weight: 500;
  color: #666;
  margin-left: 8px;
  white-space: nowrap;
}

/* ---------------------------
   Barre d’export PDF
---------------------------- */

.export-bar {
  position: sticky;
  bottom: 16px;
  display: flex;
  justify-content: flex-end;
  margin-top: 18px;
}