diff --git a/agent/clients.php b/agent/clients.php
index ef2201977..68fdeec0f 100644
--- a/agent/clients.php
+++ b/agent/clients.php
@@ -243,7 +243,7 @@ $num_rows = mysqli_fetch_row(mysqli_query($mysqli, "SELECT FOUND_ROWS()"));
                             </select>
                         </div>
                     </div>
-                    <div class="col-sm-2">
+                    <div class="col-sm-3">
                         <div>
                             <label class="form-label">Industry</label>
                             <select class="form-select select2" name="industry" onchange="this.form.submit()">
@@ -262,7 +262,7 @@ $num_rows = mysqli_fetch_row(mysqli_query($mysqli, "SELECT FOUND_ROWS()"));
                             </select>
                         </div>
                     </div>
-                    <div class="col-sm-2">
+                    <div class="col-sm-3">
                         <div>
                             <label class="form-label">Referral</label>
                             <select class="form-select select2" name="referral" onchange="this.form.submit()">
diff --git a/css/itflow_custom.css b/css/itflow_custom.css
index 8c1263560..67251c454 100644
--- a/css/itflow_custom.css
+++ b/css/itflow_custom.css
@@ -1199,3 +1199,51 @@ a:not(.dropdown-item):not(.btn-app):not(.nav-link):not(.brand-link):not(.page-li
     outline: 0;
 }
 
+/* --- Print ----------------------------------------------------------------
+   AdminLTE 4 ships its own @media print block, and it loads AFTER Bootstrap's
+   utilities. It contains `.app-sidebar { display: block !important }`, which is
+   the same specificity as `.d-print-none { display: none !important }` - so the
+   later rule wins and the sidebar prints no matter what the markup says.
+   AdminLTE 3 had no such rule, which is why printing worked before.
+
+   This sheet loads last, so these take it back. */
+@media print {
+
+    .app-sidebar,
+    .app-header,
+    .app-footer,
+    .sidebar-overlay {
+        display: none !important;
+    }
+
+    /* with the sidebar column gone there is no grid left to lay out, and the
+       content should have the whole page */
+    .app-wrapper {
+        display: block !important;
+    }
+    .app-main,
+    .app-content {
+        margin: 0 !important;
+        padding: 0 !important;
+        width: auto !important;
+        max-width: 100% !important;
+    }
+
+    /* v4 also appends every external link's full URL after it in print, which
+       AdminLTE 3 never did - it litters printed invoices, quotes and tickets
+       with parenthesised URLs. */
+    a[href^="http"]::after {
+        content: "" !important;
+    }
+
+    /* And it gives every .btn and .nav-link a black box in print. Four buttons
+       on the invoice and quote pages have no d-print-none ancestor, so they do
+       reach paper - and AdminLTE 3 had no such rule, so this restores what
+       those printouts used to look like. */
+    .btn,
+    .nav-link,
+    .skip-link {
+        border-color: transparent !important;
+    }
+}
+
diff --git a/includes/top_nav.php b/includes/top_nav.php
index e55d9f3c2..ef14ec02e 100644
--- a/includes/top_nav.php
+++ b/includes/top_nav.php
@@ -1,5 +1,5 @@
 <!-- Navbar -->
-<nav class="app-header navbar navbar-expand" data-bs-theme="dark">
+<nav class="app-header navbar navbar-expand d-print-none" data-bs-theme="dark">
 
     <!-- Left navbar links -->
     <ul class="navbar-nav">