/* ══════════════════════════════════════════════════════════════
   Commande UA70 — Styles PWA Mobile-First
   ══════════════════════════════════════════════════════════════ */

:root {
  --vert: #2d6a2d;
  --vert-clair: #4a9e4a;
  --vert-fonce: #1a4a1a;
  --or: #f5a623;
  --gris-bg: #f4f6f8;
  --gris-border: #dee2e6;
  --danger: #dc3545;
  --blanc: #ffffff;
  --texte: #1a2a1a;
  --radius: 10px;
  --shadow: 0 2px 8px rgba(0,0,0,0.08);
}

* { box-sizing: border-box; margin: 0; padding: 0; }

body {
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  background: var(--gris-bg);
  color: var(--texte);
  min-height: 100vh;
  -webkit-text-size-adjust: 100%;
}

/* ── Login ── */
.login-screen {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  min-height: 100vh;
  padding: 20px;
  background: linear-gradient(135deg, var(--vert-fonce) 0%, var(--vert) 100%);
}
.login-card {
  background: var(--blanc);
  border-radius: 16px;
  padding: 40px 30px;
  width: 100%;
  max-width: 360px;
  box-shadow: 0 10px 40px rgba(0,0,0,0.2);
  text-align: center;
}
.login-card h1 { color: var(--vert); margin-bottom: 6px; font-size: 22px; }
.login-card .subtitle { color: #888; font-size: 13px; margin-bottom: 24px; }
.pin-input {
  width: 100%;
  padding: 14px;
  font-size: 24px;
  text-align: center;
  letter-spacing: 8px;
  border: 2px solid var(--gris-border);
  border-radius: var(--radius);
  outline: none;
  transition: border-color .2s;
}
.pin-input:focus { border-color: var(--vert); }
.login-error { color: var(--danger); font-size: 13px; margin-top: 10px; }

/* ── App Layout ── */
.app-header {
  background: var(--vert);
  color: var(--blanc);
  padding: 12px 16px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  position: sticky;
  top: 0;
  z-index: 100;
  box-shadow: 0 2px 4px rgba(0,0,0,0.1);
}
.app-header h1 { font-size: 17px; font-weight: 600; }
.app-header .badge {
  background: var(--or);
  color: var(--vert-fonce);
  font-size: 11px;
  font-weight: 700;
  padding: 2px 8px;
  border-radius: 12px;
  margin-left: 8px;
}
.header-actions { display: flex; gap: 8px; align-items: center; }
.header-btn {
  background: rgba(255,255,255,0.15);
  border: none;
  color: var(--blanc);
  padding: 6px 12px;
  border-radius: 6px;
  font-size: 13px;
  cursor: pointer;
}
.header-btn:active { background: rgba(255,255,255,0.25); }

/* ── Tabs ── */
.tabs {
  display: flex;
  background: var(--blanc);
  border-bottom: 1px solid var(--gris-border);
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
}
.tab {
  flex: 1;
  padding: 10px 8px;
  text-align: center;
  font-size: 12px;
  font-weight: 500;
  color: #888;
  border: none;
  background: none;
  cursor: pointer;
  border-bottom: 3px solid transparent;
  white-space: nowrap;
  min-width: 80px;
}
.tab.active { color: var(--vert); border-bottom-color: var(--vert); font-weight: 700; }
.tab-icon { font-size: 18px; display: block; margin-bottom: 2px; }

/* ── Contenu ── */
.content { padding: 12px; max-width: 600px; margin: 0 auto; }
.section { display: none; }
.section.active { display: block; }

/* ── Cards ── */
.card {
  background: var(--blanc);
  border-radius: var(--radius);
  padding: 14px;
  margin-bottom: 10px;
  box-shadow: var(--shadow);
}
.card-title { font-size: 14px; font-weight: 700; color: var(--vert); margin-bottom: 8px; }

/* ── Recherche ── */
.search-box {
  position: relative;
  margin-bottom: 10px;
}
.search-input {
  width: 100%;
  padding: 12px 12px 12px 38px;
  border: 2px solid var(--gris-border);
  border-radius: var(--radius);
  font-size: 15px;
  outline: none;
  transition: border-color .2s;
}
.search-input:focus { border-color: var(--vert); }
.search-icon {
  position: absolute;
  left: 12px;
  top: 50%;
  transform: translateY(-50%);
  color: #aaa;
  font-size: 16px;
}
.search-results {
  background: var(--blanc);
  border-radius: var(--radius);
  box-shadow: 0 4px 16px rgba(0,0,0,0.12);
  max-height: 300px;
  overflow-y: auto;
}
.search-item {
  padding: 10px 14px;
  border-bottom: 1px solid var(--gris-bg);
  cursor: pointer;
  font-size: 14px;
}
.search-item:active { background: var(--gris-bg); }
.search-item .name { font-weight: 600; }
.search-item .detail { color: #888; font-size: 12px; margin-top: 2px; }

/* ── Adhérent sélectionné ── */
.selected-adherent {
  display: flex;
  align-items: center;
  justify-content: space-between;
  background: #e8f5e9;
  border: 2px solid var(--vert);
  border-radius: var(--radius);
  padding: 10px 14px;
  margin-bottom: 10px;
}
.selected-adherent .info { font-size: 14px; }
.selected-adherent .info .name { font-weight: 700; color: var(--vert); }
.selected-adherent .info .detail { font-size: 12px; color: #666; }
.btn-deselect {
  background: none;
  border: none;
  color: var(--danger);
  font-size: 18px;
  cursor: pointer;
  padding: 4px 8px;
}

/* ── Catalogue produits ── */
.cat-group { margin-bottom: 12px; }
.cat-group-title {
  font-size: 12px;
  font-weight: 700;
  color: var(--vert);
  text-transform: uppercase;
  letter-spacing: 0.5px;
  padding: 6px 0;
  border-bottom: 1px solid var(--gris-border);
  margin-bottom: 4px;
}
.produit-item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 8px 4px;
  border-bottom: 1px solid var(--gris-bg);
  font-size: 13px;
}
.produit-info { flex: 1; }
.produit-info .nom { font-weight: 500; }
.produit-info .prix { color: #888; font-size: 12px; }
.produit-actions { display: flex; align-items: center; gap: 6px; }
.btn-qty {
  width: 30px;
  height: 30px;
  border-radius: 50%;
  border: 1.5px solid var(--vert);
  background: var(--blanc);
  color: var(--vert);
  font-size: 16px;
  font-weight: 700;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
}
.btn-qty:active { background: var(--vert); color: var(--blanc); }
.qty-display {
  width: 36px;
  text-align: center;
  font-size: 15px;
  font-weight: 700;
}
.qty-input {
  width: 50px;
  text-align: center;
  font-size: 14px;
  font-weight: 700;
  border: 1.5px solid var(--gris-border);
  border-radius: 6px;
  padding: 4px;
}
.qty-input:focus { border-color: var(--vert); outline: none; }

/* ── Panier ── */
.panier-item {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 6px 0;
  border-bottom: 1px solid var(--gris-bg);
  font-size: 13px;
}
.panier-item .designation { flex: 1; }
.panier-item .montant { font-weight: 600; white-space: nowrap; margin-left: 8px; }
.panier-item .suppr {
  color: var(--danger);
  background: none;
  border: none;
  font-size: 16px;
  cursor: pointer;
  padding: 4px 8px;
}
.panier-total {
  display: flex;
  justify-content: space-between;
  padding: 10px 0;
  font-size: 18px;
  font-weight: 700;
  color: var(--vert);
  border-top: 2px solid var(--vert);
  margin-top: 6px;
}

/* ── Boutons ── */
.btn {
  display: block;
  width: 100%;
  padding: 14px;
  border: none;
  border-radius: var(--radius);
  font-size: 15px;
  font-weight: 600;
  cursor: pointer;
  text-align: center;
  transition: opacity .2s;
  margin-top: 8px;
}
.btn:active { opacity: 0.8; }
.btn:disabled { opacity: 0.4; cursor: not-allowed; }
.btn-primary { background: var(--vert); color: var(--blanc); }
.btn-secondary { background: var(--blanc); color: var(--vert); border: 2px solid var(--vert); }
.btn-warning { background: var(--or); color: var(--vert-fonce); }
.btn-danger { background: var(--danger); color: var(--blanc); }
.btn-sm { padding: 8px 14px; font-size: 13px; width: auto; display: inline-block; }

.btn-row { display: flex; gap: 8px; margin-top: 8px; }
.btn-row .btn { flex: 1; }

/* ── Caméra ── */
.camera-container {
  position: relative;
  width: 100%;
  border-radius: var(--radius);
  overflow: hidden;
  background: #000;
  margin-bottom: 10px;
}
.camera-container video {
  width: 100%;
  display: block;
}
.camera-overlay {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 90%;
  aspect-ratio: 2.1/1;
  border: 2px dashed var(--or);
  border-radius: 8px;
  pointer-events: none;
}
.camera-overlay::after {
  content: 'Placez le chèque dans le cadre';
  position: absolute;
  bottom: -24px;
  left: 50%;
  transform: translateX(-50%);
  color: var(--or);
  font-size: 12px;
  white-space: nowrap;
}
.btn-capture {
  width: 64px;
  height: 64px;
  border-radius: 50%;
  border: 4px solid var(--blanc);
  background: var(--or);
  margin: 10px auto;
  display: block;
  cursor: pointer;
  box-shadow: 0 2px 8px rgba(0,0,0,0.2);
}
.btn-capture:active { transform: scale(0.95); }

.cheque-preview {
  width: 100%;
  border-radius: var(--radius);
  margin-bottom: 10px;
}

/* ── OCR résultat ── */
.ocr-field {
  display: flex;
  justify-content: space-between;
  padding: 6px 0;
  font-size: 13px;
  border-bottom: 1px solid var(--gris-bg);
}
.ocr-field .label { color: #888; }
.ocr-field .value { font-weight: 600; }
.ocr-match { color: var(--vert); }
.ocr-mismatch { color: var(--danger); }

/* ── Bordereau ── */
.cheque-list-item {
  display: flex;
  justify-content: space-between;
  padding: 8px 0;
  border-bottom: 1px solid var(--gris-bg);
  font-size: 13px;
}
.cheque-list-item .info { flex: 1; }
.cheque-list-item .montant { font-weight: 700; color: var(--vert); }

/* ── Modal ── */
.modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.5);
  z-index: 200;
  display: flex;
  align-items: flex-end;
  justify-content: center;
}
.modal-content {
  background: var(--blanc);
  border-radius: 16px 16px 0 0;
  padding: 20px;
  width: 100%;
  max-width: 500px;
  max-height: 80vh;
  overflow-y: auto;
  animation: slideUp .2s ease;
}
@keyframes slideUp {
  from { transform: translateY(100%); }
  to { transform: translateY(0); }
}

/* ── Toast ── */
.toast {
  position: fixed;
  bottom: 20px;
  left: 50%;
  transform: translateX(-50%);
  background: #333;
  color: var(--blanc);
  padding: 10px 20px;
  border-radius: 8px;
  font-size: 13px;
  z-index: 300;
  animation: fadeInOut 3s ease;
}
.toast.success { background: var(--vert); }
.toast.error { background: var(--danger); }
@keyframes fadeInOut {
  0% { opacity: 0; transform: translateX(-50%) translateY(10px); }
  10% { opacity: 1; transform: translateX(-50%) translateY(0); }
  80% { opacity: 1; }
  100% { opacity: 0; }
}

/* ── Checkbox email ── */
.checkbox-row {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 8px 0;
  font-size: 14px;
}
.checkbox-row input[type="checkbox"] {
  width: 20px;
  height: 20px;
  accent-color: var(--vert);
}

/* ── Loading ── */
.spinner {
  display: inline-block;
  width: 20px;
  height: 20px;
  border: 2px solid var(--gris-border);
  border-top-color: var(--vert);
  border-radius: 50%;
  animation: spin .6s linear infinite;
}
@keyframes spin { to { transform: rotate(360deg); } }

.loading-overlay {
  position: fixed;
  inset: 0;
  background: rgba(255,255,255,0.8);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  z-index: 250;
}
.loading-overlay .spinner { width: 40px; height: 40px; border-width: 3px; }
.loading-overlay p { margin-top: 12px; color: #666; font-size: 14px; }

/* ── Filter tabs produits ── */
.filter-chips {
  display: flex;
  gap: 6px;
  overflow-x: auto;
  padding: 6px 0;
  margin-bottom: 8px;
}
.chip {
  padding: 6px 12px;
  border-radius: 20px;
  font-size: 12px;
  font-weight: 500;
  border: 1.5px solid var(--gris-border);
  background: var(--blanc);
  color: #666;
  cursor: pointer;
  white-space: nowrap;
}
.chip.active { background: var(--vert); color: var(--blanc); border-color: var(--vert); }