diff --git a/ui/src/pages/TrainingReport.vue b/ui/src/pages/TrainingReport.vue
index 00978bb..a575b57 100644
--- a/ui/src/pages/TrainingReport.vue
+++ b/ui/src/pages/TrainingReport.vue
@@ -10,7 +10,7 @@ import {
     TableHeader,
     TableRow,
 } from '@/components/ui/table'
-import { ArrowUpDown, Funnel, Plus, Search, X } from 'lucide-vue-next';
+import { ArrowUpDown, ChevronDown, ChevronUp, Funnel, Plus, Search, X } from 'lucide-vue-next';
 import Button from '@/components/ui/button/Button.vue';
 import TrainingReportForm from '@/components/trainingReport/trainingReportForm.vue';
 import Checkbox from '@/components/ui/checkbox/Checkbox.vue';
@@ -54,6 +54,7 @@ watch(() => route.params.id, async (newID) => {
         return;
     }
     TRLoaded.value = false;
+    expanded.value = null;
     viewTrainingReport(Number(route.params.id));
 })
 
@@ -127,6 +128,8 @@ function setPage(pagenum: number) {
     pageNum.value = pagenum;
     loadTrainingReports();
 }
+
+const expanded = ref<number>(null);
 </script>
 
 <template>
@@ -248,7 +251,7 @@ function setPage(pagenum: number) {
                                 :member-id="focusedTrainingReport.created_by" />
                         <p v-else>{{ focusedTrainingReport.created_by_name === null ? "Unknown User" :
                             focusedTrainingReport.created_by_name
-                            }}</p>
+                        }}</p>
                         </p>
                     </div>
                 </div>
@@ -256,90 +259,180 @@ function setPage(pagenum: number) {
                     <!-- Trainers -->
                     <div>
                         <label class="scroll-m-20 text-xl font-semibold tracking-tight">Trainers</label>
-                        <div class="grid grid-cols-4 py-2 text-sm font-medium text-muted-foreground border-b">
+                        <div
+                            class="grid grid-cols-[1fr_1fr_2fr_3rem] py-2 text-sm font-medium text-muted-foreground border-b">
                             <span>Name</span>
                             <span class="">Role</span>
-                            <span class="text-right col-span-2">Remarks</span>
+                            <span class="text-right">Remarks</span>
+                            <span></span>
                         </div>
-                        <div v-for="person in focusedTrainingTrainers"
-                            class="grid grid-cols-4 py-2 items-center border-b last:border-none">
-                            <div>
-                                <MemberCard v-if="person.attendee_id" :member-id="person.attendee_id"
-                                    class="justify-self-start"></MemberCard>
-                                <p v-else>{{ person.attendee_name }}</p>
+                        <div v-for="person in focusedTrainingTrainers" class=" items-center border-b last:border-none"
+                            :class="expanded === person.attendee_id && 'bg-muted/20'">
+                            <div class="grid grid-cols-[1fr_1fr_2fr_3rem] items-center py-2">
+                                <div>
+                                    <MemberCard v-if="person.attendee_id" :member-id="person.attendee_id"
+                                        class="justify-self-start"></MemberCard>
+                                    <p v-else>{{ person.attendee_name }}</p>
+                                </div>
+                                <p class="">{{ person.role.name }}</p>
+                                <p class="text-right px-2 truncate"
+                                    :class="person.remarks == '' ? 'text-muted-foreground' : ''">
+                                    {{ person.remarks == "" ?
+                                        '--'
+                                        : person.remarks }}</p>
+                                <div class="w-min mx-auto">
+                                    <Button v-if="expanded === person.attendee_id" @click.stop="expanded = null"
+                                        variant="ghost" size="icon">
+                                        <ChevronUp class="size-6" />
+                                    </Button>
+                                    <Button v-else @click.stop="expanded = person.attendee_id" variant="ghost"
+                                        size="icon">
+                                        <ChevronDown class="size-6" />
+                                    </Button>
+                                </div>
+                            </div>
+                            <div class="col-span-full" v-if="expanded === person.attendee_id">
+                                <div class="px-6 pb-5 pt-2 space-y-2">
+                                    <p class="text-sm font-medium text-foreground">
+                                        Remarks
+                                    </p>
+                                    <p v-if="person.remarks"
+                                        class="text-sm text-muted-foreground leading-relaxed whitespace-pre-wrap max-h-72 overflow-y-auto">
+                                        {{ person.remarks }}
+                                    </p>
+                                    <p v-else class="text-sm text-muted-foreground italic">
+                                        None provided
+                                    </p>
+                                </div>
                             </div>
-                            <p class="">{{ person.role.name }}</p>
-                            <p class="col-span-2 text-right px-2"
-                                :class="person.remarks == '' ? 'text-muted-foreground' : ''">
-                                {{ person.remarks == "" ?
-                                    '--'
-                                    : person.remarks }}</p>
                         </div>
                     </div>
                     <!-- trainees -->
                     <div>
                         <div class="flex flex-col">
                             <label class="scroll-m-20 text-xl font-semibold tracking-tight">Trainees</label>
-                            <div class="grid grid-cols-5 py-2 text-sm font-medium text-muted-foreground border-b">
+                            <div
+                                class="grid grid-cols-[1fr_5rem_5rem_2fr_3rem] py-2 text-sm font-medium text-muted-foreground border-b px-2">
                                 <span>Name</span>
-                                <span class="">Bookwork</span>
-                                <span class="">Qual</span>
-                                <span class="text-right col-span-2">Remarks</span>
+                                <span class="text-center">Bookwork</span>
+                                <span class="text-center">Qual</span>
+                                <span class="text-right">Remarks</span>
+                                <span class="w-15"></span>
                             </div>
                         </div>
-                        <div v-for="person in focusedTrainingTrainees"
-                            class="grid grid-cols-5 py-2 items-center border-b last:border-none">
-                            <div>
-                                <MemberCard v-if="person.attendee_id" :member-id="person.attendee_id"
-                                    class="justify-self-start"></MemberCard>
-                                <p v-else>{{ person.attendee_name }}</p>
+                        <div v-for="person in focusedTrainingTrainees" class="border-b last:border-none"
+                            :class="expanded === person.attendee_id && 'bg-muted/20'">
+                            <div class="grid grid-cols-[1fr_5rem_5rem_2fr_3rem] py-2 items-center mx-2">
+                                <div>
+                                    <MemberCard v-if="person.attendee_id" :member-id="person.attendee_id"
+                                        class="justify-self-start"></MemberCard>
+                                    <p v-else>{{ person.attendee_name }}</p>
+                                </div>
+                                <Tooltip :open="!focusedTrainingReport.course.hasBookwork" class="mx-auto"
+                                    message="This course does not have bookwork">
+                                    <Checkbox :disabled="!focusedTrainingReport.course.hasBookwork"
+                                        :model-value="person.passed_bookwork" class="pointer-events-none">
+                                    </Checkbox>
+                                </Tooltip>
+                                <Tooltip :open="!focusedTrainingReport.course.hasQual" class="mx-auto"
+                                    message="This course does not have a qualification">
+                                    <Checkbox :disabled="!focusedTrainingReport.course.hasQual"
+                                        :model-value="person.passed_qual" class="pointer-events-none ml-1">
+                                    </Checkbox>
+                                </Tooltip>
+                                <p class="text-right truncate"
+                                    :class="person.remarks == '' ? 'text-muted-foreground' : ''">
+                                    {{ person.remarks == "" ?
+                                        '--'
+                                        : person.remarks }}</p>
+                                <div class="w-min mx-auto">
+                                    <Button v-if="expanded === person.attendee_id" @click.stop="expanded = null"
+                                        variant="ghost" size="icon">
+                                        <ChevronUp class="size-6" />
+                                    </Button>
+                                    <Button v-else @click.stop="expanded = person.attendee_id" variant="ghost"
+                                        size="icon">
+                                        <ChevronDown class="size-6" />
+                                    </Button>
+                                </div>
+                            </div>
+                            <div class="col-span-full" v-if="expanded === person.attendee_id">
+                                <div class="px-6 pb-5 pt-2 space-y-2">
+                                    <p class="text-sm font-medium text-foreground">
+                                        Remarks
+                                    </p>
+                                    <p v-if="person.remarks"
+                                        class="text-sm text-muted-foreground leading-relaxed whitespace-pre-wrap max-h-72 overflow-y-auto">
+                                        {{ person.remarks }}
+                                    </p>
+                                    <p v-else class="text-sm text-muted-foreground italic">
+                                        None provided
+                                    </p>
+                                </div>
                             </div>
-                            <Tooltip :open="!focusedTrainingReport.course.hasBookwork"
-                                message="This course does not have bookwork">
-                                <Checkbox :disabled="!focusedTrainingReport.course.hasBookwork"
-                                    :model-value="person.passed_bookwork" class="pointer-events-none ml-5">
-                                </Checkbox>
-                            </Tooltip>
-                            <Tooltip :open="!focusedTrainingReport.course.hasQual"
-                                message="This course does not have a qualification">
-                                <Checkbox :disabled="!focusedTrainingReport.course.hasQual"
-                                    :model-value="person.passed_qual" class="pointer-events-none ml-1">
-                                </Checkbox>
-                            </Tooltip>
-
-                            <p class="col-span-2 text-right px-2"
-                                :class="person.remarks == '' ? 'text-muted-foreground' : ''">
-                                {{ person.remarks == "" ?
-                                    '--'
-                                    : person.remarks }}</p>
                         </div>
                     </div>
                     <!-- No Shows -->
                     <div v-if="focusedNoShows.length != 0">
                         <div class="flex flex-col">
-                            <label class="scroll-m-20 text-xl font-semibold tracking-tight">No Shows</label>
-                            <div class="grid grid-cols-5 py-2 text-sm font-medium text-muted-foreground border-b">
+                            <label class="scroll-m-20 text-xl font-semibold tracking-tight">
+                                No Shows
+                            </label>
+
+                            <div
+                                class="grid grid-cols-[1fr_5rem_5rem_2fr_3rem] py-2 text-sm font-medium text-muted-foreground border-b">
                                 <span>Name</span>
-                                <div></div>
-                                <div></div>
-                                <span class="text-right col-span-2">Remarks</span>
+                                <span></span>
+                                <span></span>
+                                <span class="text-right">Remarks</span>
+                                <span></span>
                             </div>
                         </div>
-                        <div v-for="person in focusedNoShows"
-                            class="grid grid-cols-5 py-2 items-center border-b last:border-none">
-                            <div>
-                                <MemberCard v-if="person.attendee_id" :member-id="person.attendee_id"
-                                    class="justify-self-start"></MemberCard>
-                                <p v-else>{{ person.attendee_name }}</p>
+
+                        <div v-for="person in focusedNoShows" :key="person.attendee_id ?? person.attendee_name"
+                            class="border-b last:border-none transition-colors"
+                            :class="expanded === person.attendee_id && 'bg-muted/20'">
+                            <!-- Row -->
+                            <div class="grid grid-cols-[1fr_5rem_5rem_2fr_3rem] py-2 items-center">
+                                <!-- Name -->
+                                <div>
+                                    <MemberCard v-if="person.attendee_id" :member-id="person.attendee_id" />
+                                    <p v-else>{{ person.attendee_name }}</p>
+                                </div>
+
+                                <div></div>
+                                <div></div>
+
+                                <p class="text-right px-2 truncate" :class="!person.remarks && 'text-muted-foreground'">
+                                    {{ person.remarks || '--' }}
+                                </p>
+
+                                <Button variant="ghost" size="icon" @click.stop="expanded === person.attendee_id
+                                    ? expanded = null
+                                    : expanded = person.attendee_id">
+                                    <ChevronDown v-if="expanded !== person.attendee_id" class="size-5" />
+                                    <ChevronUp v-else class="size-5" />
+                                </Button>
+                            </div>
+
+                            <div v-if="expanded === person.attendee_id" class="col-span-full">
+                                <div class="px-6 py-4 space-y-2">
+                                    <p class="text-sm font-medium text-foreground">
+                                        Remarks
+                                    </p>
+
+                                    <p v-if="person.remarks"
+                                        class="text-sm text-muted-foreground leading-relaxed whitespace-pre-wrap max-h-72 overflow-y-auto">
+                                        {{ person.remarks }}
+                                    </p>
+
+                                    <p v-else class="text-sm text-muted-foreground italic">
+                                        None provided
+                                    </p>
+                                </div>
                             </div>
-                            <div></div>
-                            <div></div>
-                            <p class="col-span-2 text-right px-2"
-                                :class="person.remarks == '' ? 'text-muted-foreground' : ''">
-                                {{ person.remarks == "" ?
-                                    '--'
-                                    : person.remarks }}</p>
                         </div>
+
                     </div>
                     <div>
                         <label class="scroll-m-20 text-xl font-semibold tracking-tight">Remarks</label>
@@ -370,33 +463,3 @@ function setPage(pagenum: number) {
         </div>
     </div>
 </template>
-
-<style scoped>
-/* Firefox */
-.scrollbar-themed {
-    scrollbar-width: thin;
-    scrollbar-color: #555 #1f1f1f;
-    padding-right: 6px;
-}
-
-/* Chrome, Edge, Safari */
-.scrollbar-themed::-webkit-scrollbar {
-    width: 10px;
-    /* slightly wider to allow padding look */
-}
-
-.scrollbar-themed::-webkit-scrollbar-track {
-    background: #1f1f1f;
-    margin-left: 6px;
-    /* ❗ adds space between content + scrollbar */
-}
-
-.scrollbar-themed::-webkit-scrollbar-thumb {
-    background: #555;
-    border-radius: 9999px;
-}
-
-.scrollbar-themed::-webkit-scrollbar-thumb:hover {
-    background: #777;
-}
-</style>
\ No newline at end of file