Ajoute une table de gestion des utilisateurs

styles.css

@@ -1582,84 +1582,94 @@ body.site-menu-hidden .site-menu-shell {
   margin-top: 0.8rem;
 }
 
-.admin-list-panel,
+.admin-table-panel,
 .admin-detail-panel {
   display: grid;
   align-content: start;
   gap: 1rem;
 }
 
-.admin-detail-panel {
-  grid-column: span 8;
-}
-
 .admin-toolbar {
   display: grid;
   gap: 0.9rem;
 }
 
+.admin-toolbar-grid {
+  grid-template-columns: minmax(0, 1fr) auto;
+  align-items: end;
+}
+
 .admin-search-field {
   margin: 0;
 }
 
-.admin-user-list {
-  display: grid;
+.admin-toolbar-actions {
+  display: flex;
+  flex-wrap: wrap;
+  justify-content: flex-end;
   gap: 0.75rem;
-  max-height: 60rem;
-  overflow-y: auto;
 }
 
-.admin-user-card {
-  appearance: none;
-  width: 100%;
-  display: grid;
-  gap: 0.8rem;
-  padding: 1rem;
+.admin-table-shell {
+  overflow-x: auto;
+  border-radius: 24px;
   border: 1px solid var(--panel-border);
-  border-radius: 22px;
   background: var(--panel-alt);
-  color: var(--text);
+}
+
+.admin-table {
+  width: 100%;
+  min-width: 980px;
+  border-collapse: collapse;
+}
+
+.admin-table th,
+.admin-table td {
+  padding: 1rem;
+  border-bottom: 1px solid var(--panel-border);
+  vertical-align: middle;
   text-align: left;
-  cursor: pointer;
-  transition:
-    transform 160ms ease,
-    border-color 160ms ease,
-    background 160ms ease;
 }
 
-.admin-user-card:hover {
-  transform: translateY(-2px);
-  border-color: rgba(52, 141, 255, 0.32);
+.admin-table th {
+  color: var(--muted);
+  font-size: 0.85rem;
+  letter-spacing: 0.08em;
+  text-transform: uppercase;
 }
 
-.admin-user-card.is-selected {
-  border-color: rgba(52, 141, 255, 0.52);
+.admin-table tbody tr {
+  transition: background 160ms ease;
+}
+
+.admin-table tbody tr:hover {
+  background: rgba(255, 255, 255, 0.03);
+}
+
+.admin-table tbody tr.is-selected {
   background: linear-gradient(180deg, rgba(17, 103, 255, 0.14), rgba(17, 103, 255, 0.08));
 }
 
-.admin-user-card-head {
-  display: flex;
-  justify-content: space-between;
-  gap: 0.75rem;
-  align-items: flex-start;
+.admin-table tbody tr:last-child td {
+  border-bottom: 0;
 }
 
-.admin-user-card-head strong {
-  display: block;
-  margin-bottom: 0.15rem;
-}
-
-.admin-user-card-head span,
-.admin-user-card-meta {
-  color: var(--muted);
-}
-
-.admin-user-card-meta {
+.admin-cell-stack {
   display: grid;
-  gap: 0.3rem;
+  gap: 0.2rem;
+}
+
+.admin-cell-stack span {
+  color: var(--muted);
   font-size: 0.92rem;
 }
 
+.admin-actions-cell {
+  display: flex;
+  flex-wrap: wrap;
+  gap: 0.55rem;
+}
+
 .admin-chip-success {
   background: rgba(69, 185, 127, 0.14);
   color: #dff7ea;
@@ -1670,6 +1680,16 @@ body.site-menu-hidden .site-menu-shell {
   color: #ffd8de;
 }
 
+.admin-chip-neutral {
+  background: rgba(52, 141, 255, 0.14);
+  color: #d6e5ff;
+}
+
+.admin-chip-outline {
+  background: transparent;
+  color: var(--muted);
+}
+
 .admin-toggle-grid,
 .admin-form-grid {
   display: grid;
@@ -1703,6 +1723,14 @@ body.site-menu-hidden .site-menu-shell {
   color: var(--muted);
 }
 
+.admin-modal-card {
+  width: min(980px, 100%);
+}
+
+.admin-confirm-card {
+  width: min(560px, 100%);
+}
+
 @media (max-width: 1100px) {
   .hero,
   .setup-grid,
@@ -1732,10 +1760,6 @@ body.site-menu-hidden .site-menu-shell {
     grid-template-columns: 1fr;
   }
 
-  .admin-detail-panel {
-    grid-column: span 12;
-  }
-
   .phase-header {
     grid-template-columns: 1fr;
     text-align: center;
@@ -1950,6 +1974,18 @@ body.site-menu-hidden .site-menu-shell {
     grid-template-columns: 1fr;
   }
 
+  .admin-toolbar-grid {
+    grid-template-columns: 1fr;
+  }
+
+  .admin-toolbar-actions {
+    justify-content: stretch;
+  }
+
+  .admin-toolbar-actions .button {
+    width: 100%;
+  }
+
   .setup-actions,
   .resume-actions,
   .modal-actions {
@@ -1966,10 +2002,6 @@ body.site-menu-hidden .site-menu-shell {
     padding: 0.55rem 0 0.55rem;
   }
 
-  .admin-user-list {
-    max-height: none;
-  }
-
   .phase-header {
     grid-template-columns: auto 1fr auto;
     gap: 0.45rem;