diff --git a/christmas-list.php b/christmas-list.php
index 684a74f..7e9e5af 100644
--- a/christmas-list.php
+++ b/christmas-list.php
@@ -153,18 +153,33 @@ foreach ($gifts as $gift) {
                       <td>
                         <?php if ($gift): ?>
                           <?php
-                            $desc  = htmlspecialchars($gift['gift_description']);
-                            $amt   = (float)$gift['amount'];
-                            $plink = trim($gift['product_link'] ?? '');
+                            $desc   = htmlspecialchars($gift['gift_description']);
+                            $amt    = (float)$gift['amount'];
+                            $plink  = trim($gift['product_link'] ?? '');
+                            $payer  = $gift['payer_name'] ?? $gift['adult_name']; // sécurité si colonne manquante
                           ?>
-                          <?php if ($plink !== ''): ?>
-                            <a href="<?= htmlspecialchars($plink) ?>" target="_blank" rel="noopener noreferrer" class="cl-gift-link"><?= $desc ?></a>
-                          <?php else: ?>
-                            <span class="cl-gift-desc"><?= $desc ?></span>
-                          <?php endif; ?>
-                          <?php if ($amt > 0): ?>
-                            <span class="cl-gift-amount">(<?= number_format($amt, 0, ',', ' ') ?> €)</span>
+
+                          <div class="cl-gift-line">
+                            <?php if ($plink !== ''): ?>
+                              <a href="<?= htmlspecialchars($plink) ?>"
+                                target="_blank"
+                                rel="noopener noreferrer"
+                                class="cl-gift-link"><?= $desc ?></a>
+                            <?php else: ?>
+                              <span class="cl-gift-desc"><?= $desc ?></span>
+                            <?php endif; ?>
+
+                            <?php if ($amt > 0): ?>
+                              <span class="cl-gift-amount">(<?= number_format($amt, 0, ',', ' ') ?> €)</span>
+                            <?php endif; ?>
+                          </div>
+
+                          <?php if (!empty($payer) && $payer !== $gift['adult_name']): ?>
+                            <small style="color:#b91c1c; font-style:italic;">
+                              (pagat per <?= htmlspecialchars($payer) ?>)
+                            </small>
                           <?php endif; ?>
+
                         <?php else: ?>
                           <span class="cl-empty">—</span>
                         <?php endif; ?>
@@ -222,6 +237,103 @@ foreach ($gifts as $gift) {
     </div>
   </section>
 
+
+
+  <!-- =============================================================== -->
+  <!--  Calcul des dettes pour l'année en cours                        -->
+  <!-- =============================================================== -->
+  <?php
+  // Calcul des dettes pour l'année en cours
+  $people = $adults;
+  // Inclure tout adulte qui apparaîtrait en base (sécurité)
+  $adultsInDb = array_values(array_unique(array_column($gifts, 'adult_name')));
+  $payersInDb = array_values(array_unique(array_column($gifts, 'payer_name')));
+  $people = array_values(array_unique(array_merge($people, $adultsInDb, $payersInDb)));
+
+  // Matrice brute: qui doit à qui (adult -> payer)
+  $matrix = [];
+  foreach ($people as $p1) {
+    foreach ($people as $p2) {
+      if (!isset($matrix[$p1])) $matrix[$p1] = [];
+      $matrix[$p1][$p2] = 0.0;
+    }
+  }
+
+  foreach ($gifts as $g) {
+    $adult = $g['adult_name'];
+    $payer = $g['payer_name'] ?? $g['adult_name'];
+    $amt   = (float)$g['amount'];
+    if ($amt > 0 && $adult !== $payer) {
+      $matrix[$adult][$payer] += $amt;
+    }
+  }
+
+  // Net pairwise (A<->B)
+  $settlements = []; // [ [from, to, amount], ... ]
+  for ($i = 0; $i < count($people); $i++) {
+    for ($j = $i + 1; $j < count($people); $j++) {
+      $a = $people[$i];
+      $b = $people[$j];
+      $net = $matrix[$a][$b] - $matrix[$b][$a];
+      if ($net > 0.009) {
+        $settlements[] = [$a, $b, $net]; // a doit à b
+      } elseif ($net < -0.009) {
+        $settlements[] = [$b, $a, -$net]; // b doit à a
+      }
+    }
+  }
+  ?>
+
+  <section class="pf-section pf-section--panel">
+    <h2>Tricount</h2>
+    
+    <div class="cl-budget-wrapper">
+      <table class="pf-table pf-table--compact cl-debt-matrix">
+        <thead>
+          <tr>
+            <th class="cl-matrix-corner">
+              <span>Deutor ↓</span>
+              <span>Creditor →</span>
+            </th>
+            <?php foreach ($people as $p): ?>
+              <th><?= htmlspecialchars($p) ?></th>
+            <?php endforeach; ?>
+          </tr>
+        </thead>
+        <tbody>
+          <?php foreach ($people as $debtor): ?>
+            <tr>
+              <th><?= htmlspecialchars($debtor) ?></th>
+              <?php foreach ($people as $creditor): ?>
+                <?php
+                  $val = $matrix[$debtor][$creditor] ?? 0;
+                  $isDiag = ($debtor === $creditor);
+                  $display = $isDiag || $val == 0 ? '—' : number_format($val, 0, ',', ' ') . ' €';
+                  $cls = $isDiag ? 'cl-mtx-diag' : ($val > 0 ? 'cl-mtx-owe' : 'cl-mtx-empty');
+                ?>
+                <td class="<?= $cls ?>"><?= $display ?></td>
+              <?php endforeach; ?>
+            </tr>
+          <?php endforeach; ?>
+        </tbody>
+      </table>
+    </div>
+
+    <h3 style="margin-top:10px;">Liquidacions</h3>
+    <?php if (empty($settlements)): ?>
+      <p class="cl-legend">Cap deute pendent.</p>
+    <?php else: ?>
+      <ul>
+        <?php foreach ($settlements as [$from, $to, $amt]): ?>
+          <li><?= htmlspecialchars($from) ?> ha de pagar <?= number_format($amt, 0, ',', ' ') ?> € a <?= htmlspecialchars($to) ?></li>
+        <?php endforeach; ?>
+      </ul>
+    <?php endif; ?>
+  </section>
+
+
+
+
   <!-- =============================================================== -->
   <!--  LISTE DÉTAILLÉE DES CADEAUX (vue "debug"/admin")               -->
   <!-- =============================================================== -->
@@ -269,25 +381,25 @@ document.addEventListener('DOMContentLoaded', function () {
   const cancelBtn = modal.querySelector('.clm-cancel');
 
   document.querySelectorAll('.cl-child-add-btn').forEach(function (btn) {
-    btn.addEventListener('click', function () {
-      const year     = btn.getAttribute('data-year');
-      const child    = btn.getAttribute('data-child');
-      const occasion = btn.getAttribute('data-occasion');
-
-      modal.classList.add('cl-open');
-
-      // Remplir les champs cachés
-      document.getElementById('clm-year').value     = year;
-      document.getElementById('clm-child').value    = child;
-      document.getElementById('clm-occasion').value = occasion;
-
-      // Reset des champs visibles
-      document.getElementById('clm-adult').selectedIndex = 0;
-      document.getElementById('clm-gift').value   = '';
-      document.getElementById('clm-amount').value = '';
-      document.getElementById('clm-link').value   = '';
-    });
+  btn.addEventListener('click', function () {
+    const year     = btn.getAttribute('data-year');
+    const child    = btn.getAttribute('data-child');
+    const occasion = btn.getAttribute('data-occasion');
+    modal.classList.add('cl-open');
+    // Contexte
+    document.getElementById('clm-year').value     = year;
+    document.getElementById('clm-child').value    = child;
+    document.getElementById('clm-occasion').value = occasion;
+    // Reset
+    document.getElementById('clm-adult').selectedIndex = 0;
+    document.getElementById('clm-gift').value   = '';
+    document.getElementById('clm-amount').value = '';
+    document.getElementById('clm-link').value   = '';
+    // Titre dynamique
+    const titleEl = document.getElementById('cl-modal-title');
+    titleEl.textContent = `Afegeix un regal per ${child}`;
   });
+});
 
   function closeModal() {
     modal.classList.remove('cl-open');
@@ -302,46 +414,51 @@ document.addEventListener('DOMContentLoaded', function () {
   <div class="cl-modal-backdrop"></div>
   <div class="cl-modal-dialog" role="dialog" aria-modal="true" aria-labelledby="cl-modal-title">
     <form method="post" action="/modules/christmas-list/save-gift.php" class="cl-modal-form">
-      <h3 id="cl-modal-title">Afegeix un regal</h3>
+  <h3 id="cl-modal-title">Afegeix un regal</h3>
 
-      <!-- Champs cachés (contexte) -->
-      <input type="hidden" name="year" id="clm-year" value="<?= $year ?>">
-      <input type="hidden" name="child_name" id="clm-child" value="">
-      <input type="hidden" name="occasion" id="clm-occasion" value="">
+  <input type="hidden" name="year" id="clm-year" value="<?= $year ?>">
+  <input type="hidden" name="child_name" id="clm-child" value="">
+  <input type="hidden" name="occasion" id="clm-occasion" value="">
 
-      <!-- Adulte -->
-      <label class="clm-label">
-        Adult
-        <select name="adult_name" id="clm-adult" required>
-          <?php foreach ($adults as $adultName): ?>
-            <option value="<?= htmlspecialchars($adultName) ?>"><?= htmlspecialchars($adultName) ?></option>
-          <?php endforeach; ?>
-        </select>
-      </label>
+  <label class="clm-label">
+    Adult
+    <select name="adult_name" id="clm-adult" required>
+      <?php foreach ($adults as $adultName): ?>
+        <option value="<?= htmlspecialchars($adultName) ?>"><?= htmlspecialchars($adultName) ?></option>
+      <?php endforeach; ?>
+    </select>
+  </label>
 
-      <!-- Cadeau -->
-      <label class="clm-label">
-        Nom del regal
-        <input type="text" name="gift_description" id="clm-gift" placeholder="p. ex., Lego Star Wars" required>
-      </label>
+  <label class="clm-label">
+    Pagat per
+    <select name="payer_name" id="clm-payer" required>
+      <?php foreach ($adults as $adultName): ?>
+        <option value="<?= htmlspecialchars($adultName) ?>"><?= htmlspecialchars($adultName) ?></option>
+      <?php endforeach; ?>
+    </select>
+  </label>
 
-      <!-- Montant -->
-      <label class="clm-label">
-        Preu (€)
-        <input type="number" name="amount" id="clm-amount" placeholder="p. ex., 49,99" step="0.01" min="0">
-      </label>
+  <label class="clm-label">
+    Nom del regal
+    <input type="text" name="gift_description" id="clm-gift" placeholder="p. ex., Lego Star Wars" required>
+  </label>
 
-      <!-- Lien produit (optionnel) -->
-      <label class="clm-label">
-        Enllaç (opcional)
-        <input type="url" name="product_link" id="clm-link" placeholder="https://exemple.com/producte">
-      </label>
+  <label class="clm-label">
+    Preu (€)
+    <input type="number" name="amount" id="clm-amount" placeholder="p. ex., 49,99" step="0.01" min="0">
+  </label>
+
+  <label class="clm-label">
+    Enllaç (opcional)
+    <input type="url" name="product_link" id="clm-link" placeholder="https://exemple.com/producte">
+  </label>
+
+  <div class="cl-modal-actions">
+    <button type="button" class="clm-cancel">Cancel·la</button>
+    <button type="submit" class="clm-ok">OK</button>
+  </div>
+</form>
 
-      <div class="cl-modal-actions">
-        <button type="button" class="clm-cancel">Cancel·la</button>
-        <button type="submit" class="clm-ok">Desa</button>
-      </div>
-    </form>
   </div>
 </div>
 
diff --git a/global.css b/global.css
index beb7905..426207a 100644
--- a/global.css
+++ b/global.css
@@ -195,7 +195,7 @@ label {
 }
 
 input[type="number"] {
-  width: 3.1rem;
+  width: 150px;
   font-size: 11px;
   padding: 2px 3px;
 }
diff --git a/modules/christmas-list/christmas-list.css b/modules/christmas-list/christmas-list.css
index dc4f1fd..d5fc62b 100644
--- a/modules/christmas-list/christmas-list.css
+++ b/modules/christmas-list/christmas-list.css
@@ -176,10 +176,25 @@
   color: #9ca3af;
 }
 
-/* Prix du cadeau (dans la cellule) */
+/* Ligne cadeau: description à gauche, montant complètement à droite */
+.cl-gift-line {
+  display: flex;
+  align-items: baseline;
+  gap: 8px;
+  width: 100%;
+}
+.cl-gift-desc,
+.cl-gift-link {
+  flex: 1 1 auto;
+  min-width: 0; /* autorise le wrapping du texte si très long */
+}
+
 .cl-gift-amount {
+  margin-left: auto; /* pousse le montant à droite */
+  text-align: right;
   color: #627d98;
-  white-space: nowrap;
+  white-space: nowrap; /* reste sur une seule ligne */
+  min-width: fit-content;
 }
 
 /* Code couleur par enfant (bordure + header/caption) */
@@ -307,13 +322,28 @@
   color: #1f2933;
 }
 .clm-cancel {
-  color: #9fb3c8;
+  color: #d03050;
 }
 .clm-cancel:hover,
 .clm-ok:hover {
   background: #d9e2ec;
 }
 
+/* Prix: sans spinners, largeur fixe */
+#clm-amount {
+  width: 150px;
+  font-size: 11px;
+  padding: 2px 3px;
+  -moz-appearance: textfield; /* Firefox legacy */
+  appearance: textfield; /* Standard property (modern browsers) */
+}
+/* Chrome/Safari */
+#clm-amount::-webkit-outer-spin-button,
+#clm-amount::-webkit-inner-spin-button {
+  -webkit-appearance: none;
+  margin: 0;
+}
+
 /* ========================================================= */
 /*  Résumé du budget et Liste détaillée                      */
 /* ========================================================= */
@@ -350,3 +380,32 @@
   flex: 0 0 20px;
   filter: none; /* garde les couleurs des SVG/PNG */
 }
+/* clarté de lecture */
+.cl-debt-matrix .cl-matrix-corner {
+  font-size: 11px;
+  color: #6b7280;
+  text-align: left;
+  line-height: 1.2;
+  min-width: 92px;
+}
+
+.cl-debt-matrix td.cl-mtx-diag {
+  background-image: repeating-linear-gradient(
+    45deg,
+    #111827 0,
+    #111827 6px,
+    #1f2937 6px,
+    #1f2937 12px
+  );
+  color: transparent; /* masque le “—” pour un rendu propre */
+}
+
+.cl-debt-matrix td.cl-mtx-owe {
+  background: #fff7ed; /* léger orange */
+  color: #7c2d12; /* brun/orange foncé */
+  font-weight: 600;
+}
+
+.cl-debt-matrix td.cl-mtx-empty {
+  color: #9ca3af;
+}
diff --git a/modules/christmas-list/save-gift.php b/modules/christmas-list/save-gift.php
index 3a31277..e2546d8 100644
--- a/modules/christmas-list/save-gift.php
+++ b/modules/christmas-list/save-gift.php
@@ -7,32 +7,37 @@ require __DIR__ . '/../../includes/db.php';
 if ($_SERVER['REQUEST_METHOD'] === 'POST') {
     $year         = (int)($_POST['year'] ?? date('Y'));
     $adult_name   = trim($_POST['adult_name'] ?? '');
+    $payer_name   = trim($_POST['payer_name'] ?? ''); 
     $child_name   = trim($_POST['child_name'] ?? '');
-    $occasion     = trim($_POST['occasion'] ?? ''); // TIO / NADAL / REIS
+    $occasion     = trim($_POST['occasion'] ?? '');
     $gift_desc    = trim($_POST['gift_description'] ?? '');
     $product_link = trim($_POST['product_link'] ?? '');
     $amount       = $_POST['amount'] !== '' ? (float)$_POST['amount'] : 0.0;
 
-    if ($adult_name && $child_name && $occasion && $gift_desc) {
+    if ($payer_name === '') {
+        $payer_name = $adult_name;
+    }
+
+    if ($adult_name && $payer_name && $child_name && $occasion && $gift_desc) {
         $stmt = $pdo->prepare("
             INSERT INTO pf_christmas_gifts
-              (year, adult_name, child_name, occasion, gift_description, product_link, amount)
+              (year, adult_name, payer_name, child_name, occasion, gift_description, product_link, amount)
             VALUES
-              (:year, :adult_name, :child_name, :occasion, :gift_description, :product_link, :amount)
+              (:year, :adult_name, :payer_name, :child_name, :occasion, :gift_description, :product_link, :amount)
         ");
 
         $stmt->execute([
-            'year'            => $year,
-            'adult_name'      => $adult_name,
-            'child_name'      => $child_name,
-            'occasion'        => $occasion,
-            'gift_description'=> $gift_desc,
-            'product_link'    => $product_link ?: null,
-            'amount'          => $amount,
+            'year'             => $year,
+            'adult_name'       => $adult_name,
+            'payer_name'       => $payer_name,
+            'child_name'       => $child_name,
+            'occasion'         => $occasion,
+            'gift_description' => $gift_desc,
+            'product_link'     => $product_link ?: null,
+            'amount'           => $amount,
         ]);
     }
 }
 
-// Retour à la page Christmas list
 header('Location: /christmas-list.php');
 exit;