/* ==========================================================================
   DTH — Styles communs aux documents PDF (devis, reçu, contrat, CR, carte)
   Format A4 par défaut, optimisé pour impression / Save as PDF navigateur
   ========================================================================== */

@import url('https://fonts.googleapis.com/css2?family=Poppins:wght@300;400;500;600;700;800&display=swap');

:root {
  --green: #1e6b3a;
  --green-dark: #154d29;
  --green-soft: #e7f4ec;
  --gold: #C9A84C;
  --gold-soft: #fbf9f1;
  --text: #1a1a1a;
  --text-soft: #5a5a55;
  --line: #d8d5cc;
  --line-soft: #efece4;
}

* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }
body {
  font-family: 'Poppins', -apple-system, BlinkMacSystemFont, sans-serif;
  font-size: 11pt;
  color: var(--text);
  background: #ececea;
  line-height: 1.5;
}

/* Page A4 simulée — apparence papier sur fond gris */
.page {
  width: 210mm;
  min-height: 297mm;
  background: #fff;
  margin: 18mm auto;
  padding: 18mm 18mm 22mm;
  box-shadow: 0 2px 12px rgba(0,0,0,0.12);
  position: relative;
  display: flex;
  flex-direction: column;
}

/* Barre d'actions flottante (cachée à l'impression) */
.actions-bar {
  position: fixed;
  top: 16px; right: 16px;
  background: #fff;
  padding: 10px 14px;
  border-radius: 8px;
  box-shadow: 0 4px 14px rgba(0,0,0,0.18);
  z-index: 100;
  display: flex;
  gap: 8px;
  align-items: center;
}
.actions-bar button {
  background: var(--green);
  color: #fff;
  border: none;
  padding: 9px 16px;
  border-radius: 6px;
  font-size: 13px;
  font-weight: 600;
  cursor: pointer;
  font-family: inherit;
}
.actions-bar button:hover { background: var(--green-dark); }
.actions-bar button.secondary {
  background: #fff;
  color: var(--green);
  border: 1px solid var(--green);
}
.actions-bar button.secondary:hover { background: var(--green-soft); }
.actions-bar .hint {
  font-size: 11px;
  color: var(--text-soft);
  margin-left: 8px;
}

/* ========== EN-TÊTE PAPIER À EN-TÊTE ========== */
.letterhead {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  padding-bottom: 14px;
  border-bottom: 3px solid var(--green);
  margin-bottom: 8px;
  position: relative;
}
.letterhead::after {
  content: '';
  position: absolute;
  bottom: -6px;
  left: 0;
  width: 100%;
  height: 1px;
  background: var(--gold);
}
.letterhead .logo-block { display: flex; align-items: center; gap: 14px; }
.letterhead .logo-block img { height: 70px; width: auto; }
.letterhead .brand-text {
  font-size: 22pt;
  font-weight: 800;
  color: var(--green);
  letter-spacing: -0.5px;
  line-height: 1;
}
.letterhead .brand-tagline {
  font-size: 9pt;
  color: var(--text-soft);
  font-weight: 500;
  margin-top: 4px;
  letter-spacing: 0.5px;
}
.letterhead .contact-block {
  text-align: right;
  font-size: 9pt;
  line-height: 1.6;
  color: var(--text);
}
.letterhead .contact-block strong { color: var(--green); font-weight: 700; }
.letterhead .contact-block .gold-line {
  color: var(--gold);
  font-weight: 700;
  letter-spacing: 0.5px;
  text-transform: uppercase;
  font-size: 8pt;
  margin-top: 2px;
}

/* ========== DOC HEADER (titre + ref) ========== */
.doc-head {
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  margin: 26px 0 22px;
}
.doc-head h1 {
  font-size: 24pt;
  font-weight: 800;
  color: var(--green);
  margin: 0;
  letter-spacing: -0.5px;
}
.doc-head .doc-ref {
  text-align: right;
  font-size: 10pt;
  color: var(--text-soft);
  line-height: 1.5;
}
.doc-head .doc-ref strong { color: var(--text); font-weight: 600; }

/* ========== BLOCS CLIENT / EXPÉDITEUR ========== */
.parties-block {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 30px;
  margin-bottom: 26px;
}
.party {
  border: 1px solid var(--line);
  border-radius: 6px;
  padding: 14px 16px;
  background: #fdfcf8;
}
.party .label {
  font-size: 9pt;
  font-weight: 700;
  color: var(--green);
  text-transform: uppercase;
  letter-spacing: 0.6px;
  margin-bottom: 8px;
}
.party .name {
  font-size: 12pt;
  font-weight: 700;
  margin-bottom: 4px;
}
.party .meta {
  font-size: 10pt;
  color: var(--text-soft);
  line-height: 1.5;
}

/* ========== SECTIONS ========== */
.doc-section {
  margin: 22px 0;
}
.doc-section h2 {
  font-size: 13pt;
  font-weight: 700;
  color: var(--green);
  margin: 0 0 10px;
  padding-bottom: 6px;
  border-bottom: 1px solid var(--gold);
}
.doc-section h3 {
  font-size: 11pt;
  font-weight: 700;
  margin: 14px 0 6px;
}
.doc-section p {
  margin: 0 0 8px;
  text-align: justify;
}
.doc-section ul, .doc-section ol {
  margin: 0 0 10px;
  padding-left: 22px;
}
.doc-section li { margin-bottom: 4px; }

/* ========== TABLEAU (lignes de devis, etc.) ========== */
table.doc-table {
  width: 100%;
  border-collapse: collapse;
  margin-bottom: 14px;
}
table.doc-table th {
  background: var(--green);
  color: #fff;
  font-size: 10pt;
  font-weight: 600;
  padding: 9px 12px;
  text-align: left;
  letter-spacing: 0.3px;
}
table.doc-table th:nth-child(2),
table.doc-table th:nth-child(3),
table.doc-table th:nth-child(4) { text-align: right; }
table.doc-table td {
  padding: 9px 12px;
  border-bottom: 1px solid var(--line-soft);
  font-size: 10pt;
  vertical-align: top;
}
table.doc-table td:nth-child(2),
table.doc-table td:nth-child(3),
table.doc-table td:nth-child(4) { text-align: right; }
table.doc-table tbody tr:nth-child(even) { background: #fafaf6; }
table.doc-table tfoot td {
  font-weight: 700;
  border-bottom: none;
  border-top: 2px solid var(--green);
  padding-top: 11px;
}
table.doc-table tfoot tr.grand-total td {
  font-size: 13pt;
  color: var(--green);
  padding-top: 8px;
}

/* ========== ENCADRÉS ========== */
.callout {
  background: var(--gold-soft);
  border-left: 4px solid var(--gold);
  padding: 12px 16px;
  margin: 14px 0;
  border-radius: 0 4px 4px 0;
  font-size: 10pt;
}
.callout.green {
  background: var(--green-soft);
  border-color: var(--green);
}
.callout strong { color: var(--green); }

/* ========== SIGNATURES ========== */
.signature-block {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 40px;
  margin-top: 36px;
  padding-top: 20px;
  page-break-inside: avoid;
}
.signature {
  text-align: center;
}
.signature .label {
  font-size: 9pt;
  font-weight: 700;
  color: var(--green);
  text-transform: uppercase;
  letter-spacing: 0.6px;
  margin-bottom: 6px;
}
.signature .who {
  font-size: 10pt;
  margin-bottom: 6px;
}
.signature .line {
  height: 40px;
  border-bottom: 1px solid var(--line);
  margin-bottom: 6px;
}
.signature .hint {
  font-size: 9pt;
  color: var(--text-soft);
  font-style: italic;
}

/* ========== FOOTER PAGE ========== */
.page-footer {
  margin-top: auto;
  padding-top: 14px;
  border-top: 1px solid var(--line-soft);
  font-size: 8pt;
  color: var(--text-soft);
  display: flex;
  justify-content: space-between;
  align-items: center;
}
.page-footer .gold-mention {
  color: var(--gold);
  font-weight: 600;
}

/* ========== IMPRESSION (Ctrl+P / Save as PDF) ========== */
@media print {
  body { background: #fff; }
  .page {
    margin: 0;
    box-shadow: none;
    width: auto;
    min-height: auto;
    padding: 14mm;
  }
  .actions-bar { display: none !important; }
  @page {
    size: A4;
    margin: 0;
  }
}

/* ========== UTILS ========== */
.tac { text-align: center; }
.tar { text-align: right; }
.text-soft { color: var(--text-soft); }
.text-green { color: var(--green); }
.text-gold { color: var(--gold); }
.fw-700 { font-weight: 700; }
.mt-0 { margin-top: 0; }
.mb-0 { margin-bottom: 0; }
.small { font-size: 9pt; }
.error-banner { background: #fef0f0; color: #c33; padding: 14px 18px; border-radius: 6px; margin: 20px 0; font-size: 12pt; text-align: center; }
.loading-banner { background: var(--green-soft); color: var(--green); padding: 14px; text-align: center; border-radius: 6px; }