diff --git a/assets/tailwind.css b/assets/tailwind.css
index c91ef18..8fcef68 100644
--- a/assets/tailwind.css
+++ b/assets/tailwind.css
@@ -787,15 +787,6 @@ html {
     color: var(--fallback-bc,oklch(var(--bc)/var(--tw-text-opacity)));
   }
 
-  .menu li > *:not(ul, .menu-title, details, .btn):active,
-.menu li > *:not(ul, .menu-title, details, .btn).active,
-.menu li > details > summary:active {
-    --tw-bg-opacity: 1;
-    background-color: var(--fallback-n,oklch(var(--n)/var(--tw-bg-opacity)));
-    --tw-text-opacity: 1;
-    color: var(--fallback-nc,oklch(var(--nc)/var(--tw-text-opacity)));
-  }
-
   .tab:hover {
     --tw-text-opacity: 1;
   }
@@ -952,6 +943,22 @@ html {
   color: var(--fallback-nc,oklch(var(--nc)/var(--tw-text-opacity)));
 }
 
+.checkbox {
+  flex-shrink: 0;
+  --chkbg: var(--fallback-bc,oklch(var(--bc)/1));
+  --chkfg: var(--fallback-b1,oklch(var(--b1)/1));
+  height: 1.5rem;
+  width: 1.5rem;
+  cursor: pointer;
+  -webkit-appearance: none;
+     -moz-appearance: none;
+          appearance: none;
+  border-radius: var(--rounded-btn, 0.5rem);
+  border-width: 1px;
+  border-color: var(--fallback-bc,oklch(var(--bc)/var(--tw-border-opacity)));
+  --tw-border-opacity: 0.2;
+}
+
 .collapse:not(td):not(tr):not(colgroup) {
   visibility: visible;
 }
@@ -1066,46 +1073,6 @@ html {
   transition-duration: 200ms;
 }
 
-.dropdown-end .dropdown-content {
-  inset-inline-end: 0px;
-}
-
-.dropdown-left .dropdown-content {
-  bottom: auto;
-  inset-inline-end: 100%;
-  top: 0px;
-  transform-origin: right;
-}
-
-.dropdown-right .dropdown-content {
-  bottom: auto;
-  inset-inline-start: 100%;
-  top: 0px;
-  transform-origin: left;
-}
-
-.dropdown-bottom .dropdown-content {
-  bottom: auto;
-  top: 100%;
-  transform-origin: top;
-}
-
-.dropdown-top .dropdown-content {
-  bottom: 100%;
-  top: auto;
-  transform-origin: bottom;
-}
-
-.dropdown-end.dropdown-right .dropdown-content {
-  bottom: 0px;
-  top: auto;
-}
-
-.dropdown-end.dropdown-left .dropdown-content {
-  bottom: 0px;
-  top: auto;
-}
-
 .dropdown.dropdown-open .dropdown-content,
 .dropdown:not(.dropdown-hover):focus .dropdown-content,
 .dropdown:focus-within .dropdown-content {
@@ -1289,18 +1256,6 @@ html {
     transform: translate(var(--tw-translate-x), var(--tw-translate-y)) rotate(var(--tw-rotate)) skewX(var(--tw-skew-x)) skewY(var(--tw-skew-y)) scaleX(var(--tw-scale-x)) scaleY(var(--tw-scale-y));
   }
 
-  :where(.menu li:not(.menu-title, .disabled) > *:not(ul, details, .menu-title)):not(.active, .btn):hover, :where(.menu li:not(.menu-title, .disabled) > details > summary:not(.menu-title)):not(.active, .btn):hover {
-    cursor: pointer;
-    outline: 2px solid transparent;
-    outline-offset: 2px;
-  }
-
-  @supports (color: oklch(0% 0 0)) {
-    :where(.menu li:not(.menu-title, .disabled) > *:not(ul, details, .menu-title)):not(.active, .btn):hover, :where(.menu li:not(.menu-title, .disabled) > details > summary:not(.menu-title)):not(.active, .btn):hover {
-      background-color: var(--fallback-bc,oklch(var(--bc)/0.1));
-    }
-  }
-
   .tab[disabled],
     .tab[disabled]:hover {
     cursor: not-allowed;
@@ -1473,34 +1428,6 @@ html {
   }
 }
 
-.menu {
-  display: flex;
-  flex-direction: column;
-  flex-wrap: wrap;
-  font-size: 0.875rem;
-  line-height: 1.25rem;
-  padding: 0.5rem;
-}
-
-.menu :where(li ul) {
-  position: relative;
-  white-space: nowrap;
-  margin-inline-start: 1rem;
-  padding-inline-start: 0.5rem;
-}
-
-.menu :where(li:not(.menu-title) > *:not(ul, details, .menu-title, .btn)), .menu :where(li:not(.menu-title) > details > summary:not(.menu-title)) {
-  display: grid;
-  grid-auto-flow: column;
-  align-content: flex-start;
-  align-items: center;
-  gap: 0.5rem;
-  grid-auto-columns: minmax(auto, max-content) auto max-content;
-  -webkit-user-select: none;
-     -moz-user-select: none;
-          user-select: none;
-}
-
 .menu li.disabled {
   cursor: not-allowed;
   -webkit-user-select: none;
@@ -1509,19 +1436,6 @@ html {
   color: var(--fallback-bc,oklch(var(--bc)/0.3));
 }
 
-.menu :where(li > .menu-dropdown:not(.menu-dropdown-show)) {
-  display: none;
-}
-
-:where(.menu li) {
-  position: relative;
-  display: flex;
-  flex-shrink: 0;
-  flex-direction: column;
-  flex-wrap: wrap;
-  align-items: stretch;
-}
-
 :where(.menu li) .badge {
   justify-self: end;
 }
@@ -2098,6 +2012,54 @@ input.tab:checked + .tab-content,
   border-radius: inherit;
 }
 
+.checkbox:focus {
+  box-shadow: none;
+}
+
+.checkbox:focus-visible {
+  outline-style: solid;
+  outline-width: 2px;
+  outline-offset: 2px;
+  outline-color: var(--fallback-bc,oklch(var(--bc)/1));
+}
+
+.checkbox:disabled {
+  border-width: 0px;
+  cursor: not-allowed;
+  border-color: transparent;
+  --tw-bg-opacity: 1;
+  background-color: var(--fallback-bc,oklch(var(--bc)/var(--tw-bg-opacity)));
+  opacity: 0.2;
+}
+
+.checkbox:checked,
+  .checkbox[aria-checked="true"] {
+  background-repeat: no-repeat;
+  animation: checkmark var(--animation-input, 0.2s) ease-out;
+  background-color: var(--chkbg);
+  background-image: linear-gradient(-45deg, transparent 65%, var(--chkbg) 65.99%),
+      linear-gradient(45deg, transparent 75%, var(--chkbg) 75.99%),
+      linear-gradient(-45deg, var(--chkbg) 40%, transparent 40.99%),
+      linear-gradient(
+        45deg,
+        var(--chkbg) 30%,
+        var(--chkfg) 30.99%,
+        var(--chkfg) 40%,
+        transparent 40.99%
+      ),
+      linear-gradient(-45deg, var(--chkfg) 50%, var(--chkbg) 50.99%);
+}
+
+.checkbox:indeterminate {
+  --tw-bg-opacity: 1;
+  background-color: var(--fallback-bc,oklch(var(--bc)/var(--tw-bg-opacity)));
+  background-repeat: no-repeat;
+  animation: checkmark var(--animation-input, 0.2s) ease-out;
+  background-image: linear-gradient(90deg, transparent 80%, var(--chkbg) 80%),
+      linear-gradient(-90deg, transparent 80%, var(--chkbg) 80%),
+      linear-gradient(0deg, var(--chkbg) 43%, var(--chkfg) 43%, var(--chkfg) 57%, var(--chkbg) 57%);
+}
+
 @keyframes checkmark {
   0% {
     background-position-y: 5px;
@@ -2392,88 +2354,6 @@ details.collapse summary::-webkit-details-marker {
           mask-image: url("data:image/svg+xml,%3Csvg width='24' height='24' stroke='%23000' viewBox='0 0 24 24' xmlns='http://www.w3.org/2000/svg'%3E%3Cstyle%3E.spinner_V8m1%7Btransform-origin:center;animation:spinner_zKoa 2s linear infinite%7D.spinner_V8m1 circle%7Bstroke-linecap:round;animation:spinner_YpZS 1.5s ease-out infinite%7D%40keyframes spinner_zKoa%7B100%25%7Btransform:rotate(360deg)%7D%7D%40keyframes spinner_YpZS%7B0%25%7Bstroke-dasharray:0 150;stroke-dashoffset:0%7D47.5%25%7Bstroke-dasharray:42 150;stroke-dashoffset:-16%7D95%25%2C100%25%7Bstroke-dasharray:42 150;stroke-dashoffset:-59%7D%7D%3C%2Fstyle%3E%3Cg class='spinner_V8m1'%3E%3Ccircle cx='12' cy='12' r='9.5' fill='none' stroke-width='3'%3E%3C%2Fcircle%3E%3C%2Fg%3E%3C%2Fsvg%3E");
 }
 
-:where(.menu li:empty) {
-  --tw-bg-opacity: 1;
-  background-color: var(--fallback-bc,oklch(var(--bc)/var(--tw-bg-opacity)));
-  opacity: 0.1;
-  margin: 0.5rem 1rem;
-  height: 1px;
-}
-
-.menu :where(li ul):before {
-  position: absolute;
-  bottom: 0.75rem;
-  inset-inline-start: 0px;
-  top: 0.75rem;
-  width: 1px;
-  --tw-bg-opacity: 1;
-  background-color: var(--fallback-bc,oklch(var(--bc)/var(--tw-bg-opacity)));
-  opacity: 0.1;
-  content: "";
-}
-
-.menu :where(li:not(.menu-title) > *:not(ul, details, .menu-title, .btn)),
-.menu :where(li:not(.menu-title) > details > summary:not(.menu-title)) {
-  border-radius: var(--rounded-btn, 0.5rem);
-  padding-left: 1rem;
-  padding-right: 1rem;
-  padding-top: 0.5rem;
-  padding-bottom: 0.5rem;
-  text-align: start;
-  transition-property: color, background-color, border-color, text-decoration-color, fill, stroke, opacity, box-shadow, transform, filter, -webkit-backdrop-filter;
-  transition-property: color, background-color, border-color, text-decoration-color, fill, stroke, opacity, box-shadow, transform, filter, backdrop-filter;
-  transition-property: color, background-color, border-color, text-decoration-color, fill, stroke, opacity, box-shadow, transform, filter, backdrop-filter, -webkit-backdrop-filter;
-  transition-timing-function: cubic-bezier(0.4, 0, 0.2, 1);
-  transition-timing-function: cubic-bezier(0, 0, 0.2, 1);
-  transition-duration: 200ms;
-  text-wrap: balance;
-}
-
-:where(.menu li:not(.menu-title, .disabled) > *:not(ul, details, .menu-title)):not(summary, .active, .btn).focus, :where(.menu li:not(.menu-title, .disabled) > *:not(ul, details, .menu-title)):not(summary, .active, .btn):focus, :where(.menu li:not(.menu-title, .disabled) > *:not(ul, details, .menu-title)):is(summary):not(.active, .btn):focus-visible, :where(.menu li:not(.menu-title, .disabled) > details > summary:not(.menu-title)):not(summary, .active, .btn).focus, :where(.menu li:not(.menu-title, .disabled) > details > summary:not(.menu-title)):not(summary, .active, .btn):focus, :where(.menu li:not(.menu-title, .disabled) > details > summary:not(.menu-title)):is(summary):not(.active, .btn):focus-visible {
-  cursor: pointer;
-  background-color: var(--fallback-bc,oklch(var(--bc)/0.1));
-  --tw-text-opacity: 1;
-  color: var(--fallback-bc,oklch(var(--bc)/var(--tw-text-opacity)));
-  outline: 2px solid transparent;
-  outline-offset: 2px;
-}
-
-.menu li > *:not(ul, .menu-title, details, .btn):active,
-.menu li > *:not(ul, .menu-title, details, .btn).active,
-.menu li > details > summary:active {
-  --tw-bg-opacity: 1;
-  background-color: var(--fallback-n,oklch(var(--n)/var(--tw-bg-opacity)));
-  --tw-text-opacity: 1;
-  color: var(--fallback-nc,oklch(var(--nc)/var(--tw-text-opacity)));
-}
-
-.menu :where(li > details > summary)::-webkit-details-marker {
-  display: none;
-}
-
-.menu :where(li > details > summary):after,
-.menu :where(li > .menu-dropdown-toggle):after {
-  justify-self: end;
-  display: block;
-  margin-top: -0.5rem;
-  height: 0.5rem;
-  width: 0.5rem;
-  transform: rotate(45deg);
-  transition-property: transform, margin-top;
-  transition-duration: 0.3s;
-  transition-timing-function: cubic-bezier(0.4, 0, 0.2, 1);
-  content: "";
-  transform-origin: 75% 75%;
-  box-shadow: 2px 2px;
-  pointer-events: none;
-}
-
-.menu :where(li > details[open] > summary):after,
-.menu :where(li > .menu-dropdown-toggle.menu-dropdown-show):after {
-  transform: rotate(225deg);
-  margin-top: 0;
-}
-
 .mockup-browser .mockup-browser-toolbar .input {
   position: relative;
   margin-left: auto;
@@ -3228,10 +3108,6 @@ details.collapse summary::-webkit-details-marker {
   z-index: 50;
 }
 
-.z-\[1\] {
-  z-index: 1;
-}
-
 .mx-1 {
   margin-left: 0.25rem;
   margin-right: 0.25rem;
@@ -3384,6 +3260,10 @@ details.collapse summary::-webkit-details-marker {
   flex: none;
 }
 
+.cursor-pointer {
+  cursor: pointer;
+}
+
 .select-none {
   -webkit-user-select: none;
      -moz-user-select: none;
@@ -3462,10 +3342,6 @@ details.collapse summary::-webkit-details-marker {
   white-space: nowrap;
 }
 
-.rounded-box {
-  border-radius: var(--rounded-box, 1rem);
-}
-
 .rounded-b-none {
   border-bottom-right-radius: 0px;
   border-bottom-left-radius: 0px;
@@ -3476,11 +3352,6 @@ details.collapse summary::-webkit-details-marker {
   border-top-right-radius: 0px;
 }
 
-.bg-base-100 {
-  --tw-bg-opacity: 1;
-  background-color: var(--fallback-b1,oklch(var(--b1)/var(--tw-bg-opacity)));
-}
-
 .bg-base-200 {
   --tw-bg-opacity: 1;
   background-color: var(--fallback-b2,oklch(var(--b2)/var(--tw-bg-opacity)));
@@ -3495,10 +3366,6 @@ details.collapse summary::-webkit-details-marker {
   background-color: rgb(0 0 0 / 0.5);
 }
 
-.p-2 {
-  padding: 0.5rem;
-}
-
 .p-5 {
   padding: 1.25rem;
 }
@@ -3581,12 +3448,6 @@ details.collapse summary::-webkit-details-marker {
   color: var(--fallback-p,oklch(var(--p)/var(--tw-text-opacity)));
 }
 
-.shadow {
-  --tw-shadow: 0 1px 3px 0 rgb(0 0 0 / 0.1), 0 1px 2px -1px rgb(0 0 0 / 0.1);
-  --tw-shadow-colored: 0 1px 3px 0 var(--tw-shadow-color), 0 1px 2px -1px var(--tw-shadow-color);
-  box-shadow: var(--tw-ring-offset-shadow, 0 0 #0000), var(--tw-ring-shadow, 0 0 #0000), var(--tw-shadow);
-}
-
 .shadow-xl {
   --tw-shadow: 0 20px 25px -5px rgb(0 0 0 / 0.1), 0 8px 10px -6px rgb(0 0 0 / 0.1);
   --tw-shadow-colored: 0 20px 25px -5px var(--tw-shadow-color), 0 8px 10px -6px var(--tw-shadow-color);
diff --git a/src/components/admin/members.rs b/src/components/admin/members.rs
index c0ccb78..14c3b71 100644
--- a/src/components/admin/members.rs
+++ b/src/components/admin/members.rs
@@ -77,7 +77,23 @@ async fn fetch_members() -> Result<Vec<Member>, ServerFnError> {
 
 #[component]
 fn MemberModal(member: Signal<Option<Member>>) -> Element {
-    let mut groups_focus = use_signal(|| false);
+    let mut member_groups = use_signal(|| vec![]);
+    let mut loading = use_signal(|| false);
+
+    use_effect(move || {
+        if let Some(m) = member() {
+            member_groups.set(m.groups);
+        }
+    });
+
+    let submit = move |_| async move {
+        loading.set(true);
+        if let Some(m) = member() {
+            if let Ok(_res) = update_groups(m.id, member_groups()).await {};
+        };
+        loading.set(false);
+        member.set(None)
+    };
 
     rsx! {
         dialog {
@@ -87,80 +103,7 @@ fn MemberModal(member: Signal<Option<Member>>) -> Element {
                 class: "modal-box",
                 h3 { class: "text-lg font-bold", "Lid bewerken" },
                 if let Some(m) = member() {
-                    div {
-                        div {
-                            class: "grid gap-3 sm:grid-flow-col sm:grid-rows-3 sm:grid-cols-2",
-                            label {
-                                class: "form-control w-full",
-                                div {
-                                    class: "label",
-                                    span { class: "label-text", "Naam" }
-                                }
-                                b { class: "select-all", "{m.name.full}" },
-                            }
-                            label {
-                                class: "form-control w-full",
-                                div {
-                                    class: "label",
-                                    span { class: "label-text", "Relatiecode" }
-                                }
-                                b { class: "select-all", "{m.id}" },
-                            }
-                            label {
-                                class: "form-control w-full",
-                                div {
-                                    class: "label",
-                                    span { class: "label-text", "Registratiecode" }
-                                }
-                                b { class: "select-all", {m.registration_token.unwrap_or("geen".to_string())} },
-                            }
-                            label {
-                                class: "form-control w-full",
-                                div {
-                                    class: "label",
-                                    span { class: "label-text", "Uur" }
-                                }
-                                b { class: "select-all", {m.hours.join(", ")} },
-                            }
-                            label {
-                                class: "form-control w-full",
-                                div {
-                                    class: "label",
-                                    span { class: "label-text", "Diploma" }
-                                }
-                                b { class: "select-all", {m.diploma.unwrap_or("geen".to_string())} },
-                            }
-                        }
-                        div {
-                            class: "mt-5",
-                            div {
-                                class: "dropdown w-full",
-                                label {
-                                    class: "form-control w-full",
-                                    div {
-                                        class: "label",
-                                        span { class: "label-text", "Groepen" }
-                                    }
-                                    input {
-                                        r#type: "text",
-                                        class: "input input-bordered",
-                                        onfocusin: move |_| {
-                                            groups_focus.set(true);
-                                        },
-                                        onfocusout: move |_| {
-                                            groups_focus.set(false);
-                                        },
-                                    }
-                                }
-                                ul {
-                                    class: "dropdown-content menu bg-base-100 rounded-box z-[1] p-2 shadow w-full",
-                                    li { "Kader" }
-                                    li { "Wedstrijden" }
-                                    li { "Bestuur" }
-                                }
-                            }
-                        }
-                    }
+                    MemberView { member: m, member_groups: member_groups }
                 } else {
                     "Geen lid geselecteerd"
                 }
@@ -169,8 +112,21 @@ fn MemberModal(member: Signal<Option<Member>>) -> Element {
                     button {
                         class: "btn",
                         onclick: move |_| member.set(None),
+                        disabled: loading(),
+                        if loading() {
+                            span { class: "loading loading-spinner" }
+                        },
                         "Annuleren"
                     }
+                    button {
+                        class: "btn btn-primary",
+                        onclick: submit,
+                        disabled: loading(),
+                        if loading() {
+                            span { class: "loading loading-spinner" }
+                        },
+                        "Bewerken"
+                    }
                 }
             }
             label {
@@ -180,3 +136,103 @@ fn MemberModal(member: Signal<Option<Member>>) -> Element {
         }
     }
 }
+
+#[component]
+fn MemberView(member: Member, member_groups: Signal<Vec<String>>) -> Element {
+    let groups = use_context::<crate::Groups>();
+
+    rsx! {
+        div {
+            div {
+                class: "grid gap-3 sm:grid-flow-col sm:grid-rows-3 sm:grid-cols-2",
+                label {
+                    class: "form-control w-full",
+                    div {
+                        class: "label",
+                        span { class: "label-text", "Naam" }
+                    }
+                    b { class: "select-all", "{member.name.full}" },
+                }
+                label {
+                    class: "form-control w-full",
+                    div {
+                        class: "label",
+                        span { class: "label-text", "Relatiecode" }
+                    }
+                    b { class: "select-all", "{member.id}" },
+                }
+                label {
+                    class: "form-control w-full",
+                    div {
+                        class: "label",
+                        span { class: "label-text", "Registratiecode" }
+                    }
+                    b { class: "select-all", {member.registration_token.unwrap_or("geen".to_string())} },
+                }
+                label {
+                    class: "form-control w-full",
+                    div {
+                        class: "label",
+                        span { class: "label-text", "Uur" }
+                    }
+                    b { class: "select-all", {member.hours.join(", ")} },
+                }
+                label {
+                    class: "form-control w-full",
+                    div {
+                        class: "label",
+                        span { class: "label-text", "Diploma" }
+                    }
+                    b { class: "select-all", {member.diploma.unwrap_or("geen".to_string())} },
+                }
+            }
+            div {
+                class: "mt-5",
+                label {
+                    class: "form-control w-full",
+                    div {
+                        class: "label",
+                        span { class: "label-text", "Groepen" }
+                    }
+                    div {
+                        class: "grid sm:grid-cols-2",
+                        for (group_id, group_name) in groups.0 {
+                            div {
+                                class: "form-control",
+                                label {
+                                    class: "label cursor-pointer justify-start gap-2",
+                                    input {
+                                        r#type: "checkbox",
+                                        class: "checkbox",
+                                        checked: member_groups.read().contains(&group_id),
+                                        oninput: move |event| {
+                                            if event.value() == "true".to_string() {
+                                                member_groups.push(group_id.clone());
+                                            } else {
+                                                member_groups.retain(|x| *x != group_id);
+                                            }
+                                        }
+                                    }
+                                    span { class: "label-text", "{group_name}" },
+                                }
+                            }
+                        }
+                    }
+                }
+            }
+        }
+    }
+}
+
+#[server]
+async fn update_groups(member_id: String, groups: Vec<String>) -> Result<(), ServerFnError> {
+    let user = Session::fetch_current_user().await?;
+
+    if !user.admin {
+        return Err(crate::Error::NoPermissions.into());
+    }
+
+    Member::set_groups(&member_id, groups).await?;
+
+    Ok(())
+}
diff --git a/src/main.rs b/src/main.rs
index e977303..86dd96e 100644
--- a/src/main.rs
+++ b/src/main.rs
@@ -4,6 +4,8 @@ mod components;
 mod err;
 mod util;
 
+use std::collections::HashMap;
+
 #[cfg(feature = "server")]
 pub use err::Error;
 
@@ -85,7 +87,20 @@ fn main() {
     launch(App);
 }
 
+#[derive(Clone)]
+pub struct Groups<'a>(Vec<(String, &'a str)>);
+
 fn App() -> Element {
+    let groups = Groups(vec![
+        ("bestuur".to_string(), "Bestuur"),
+        ("kader".to_string(), "Kader"),
+        ("varendredden".to_string(), "Varend redden"),
+        ("wedstrijden".to_string(), "Wedstrijden"),
+        ("wedstrijden_trainer".to_string(), "Wedstrijden trainer"),
+    ]);
+
+    use_context_provider(|| groups);
+
     rsx! {
         div {
             class: "h-screen flex flex-col",
diff --git a/src/util/model/member.rs b/src/util/model/member.rs
index de434ec..85e8679 100644
--- a/src/util/model/member.rs
+++ b/src/util/model/member.rs
@@ -71,6 +71,21 @@ impl Member {
 
         Ok(members)
     }
+
+    pub async fn set_groups(member_id: &str, groups: Vec<String>) -> Result<Self, crate::Error> {
+        let mut res = DB
+            .query("UPDATE $member SET groups = $groups")
+            .bind(("groups", groups))
+            .bind(("member", Thing::from(("member", member_id))))
+            .await?;
+
+        res = res.check()?;
+
+        match res.take(0)? {
+            Some(m) => Ok(m),
+            None => Err(crate::Error::NoDocument),
+        }
+    }
 }
 
 impl MembersMigration {