Add additional localization strings for itinerary features in Polish, Swedish, and Chinese

- Added "additional_info", "invalid_date_range", "sunrise_sunset", and "timezone" keys to pl.json, sv.json, and zh.json.
- Updated existing strings for consistency across languages.

frontend/src/lib/components/DateRangeCollapse.svelte

@@ -56,11 +56,20 @@
 		}).localDate;
 	});
 
-	if (collection && collection.start_date && collection.end_date) {
+	// Set the full date range for constraining purposes
+	$: if (collection && collection.start_date && collection.end_date) {
 		fullStartDate = `${collection.start_date}T00:00`;
 		fullEndDate = `${collection.end_date}T23:59`;
 	}
 
+	// Get constraint dates in the right format based on allDay setting
+	$: constraintStartDate = allDay
+		? fullStartDate
+			? fullStartDate.split('T')[0]
+			: ''
+		: fullStartDate;
+	$: constraintEndDate = allDay ? (fullEndDate ? fullEndDate.split('T')[0] : '') : fullEndDate;
+
 	// Update local display dates whenever timezone or UTC dates change
 	$: if (!isEditing) {
 		if (allDay) {
@@ -109,51 +118,69 @@
 			<TimezoneSelector bind:selectedTimezone />
 		</div>
 
-		<span class="label-text">{$t('adventures.all_day')}</span>
+		<div class="rounded-xl border border-base-300 bg-base-100 p-4 space-y-4 shadow-sm">
-		<input
+			<!-- Group Header -->
-			type="checkbox"
+			<h3 class="text-md font-semibold">{$t('navbar.settings')}</h3>
-			class="toggle toggle-primary"
+
-			id="constrain_dates"
+			<!-- All Day Toggle -->
-			name="constrain_dates"
+			<div class="flex justify-between items-center">
-			bind:checked={allDay}
+				<span class="text-sm">{$t('adventures.all_day')}</span>
-			on:change={() => {
+				<input
-				// clear local dates when toggling all day
+					type="checkbox"
-				if (allDay) {
+					class="toggle toggle-primary"
-					localStartDate = localStartDate.split('T')[0];
+					id="all_day"
-					localEndDate = localEndDate.split('T')[0];
+					name="all_day"
-				} else {
+					bind:checked={allDay}
-					localStartDate = localStartDate + 'T00:00';
+					on:change={() => {
-					localEndDate = localEndDate + 'T23:59';
+						if (allDay) {
-				}
+							localStartDate = localStartDate.split('T')[0];
-				// Update UTC dates when toggling all day
+							localEndDate = localEndDate.split('T')[0];
-				utcStartDate = updateUTCDate({
+						} else {
-					localDate: localStartDate,
+							localStartDate = localStartDate + 'T00:00';
-					timezone: selectedTimezone,
+							localEndDate = localEndDate + 'T23:59';
-					allDay
+						}
-				}).utcDate;
+						utcStartDate = updateUTCDate({
-				utcEndDate = updateUTCDate({
+							localDate: localStartDate,
-					localDate: localEndDate,
+							timezone: selectedTimezone,
-					timezone: selectedTimezone,
+							allDay
-					allDay
+						}).utcDate;
-				}).utcDate;
+						utcEndDate = updateUTCDate({
-				// Update local dates when toggling all day
+							localDate: localEndDate,
-				localStartDate = updateLocalDate({
+							timezone: selectedTimezone,
-					utcDate: utcStartDate,
+							allDay
-					timezone: selectedTimezone
+						}).utcDate;
-				}).localDate;
+						localStartDate = updateLocalDate({
-				localEndDate = updateLocalDate({
+							utcDate: utcStartDate,
-					utcDate: utcEndDate,
+							timezone: selectedTimezone
-					timezone: selectedTimezone
+						}).localDate;
-				}).localDate;
+						localEndDate = updateLocalDate({
-			}}
+							utcDate: utcEndDate,
-		/>
+							timezone: selectedTimezone
-		<!-- All Day Event Checkbox -->
+						}).localDate;
+					}}
+				/>
+			</div>
+
+			<!-- Constrain Dates Toggle -->
+			{#if collection?.start_date && collection?.end_date}
+				<div class="flex justify-between items-center">
+					<span class="text-sm">{$t('adventures.date_constrain')}</span>
+					<input
+						type="checkbox"
+						id="constrain_dates"
+						name="constrain_dates"
+						class="toggle toggle-primary"
+						on:change={() => (constrainDates = !constrainDates)}
+					/>
+				</div>
+			{/if}
+		</div>
 
 		<!-- Dates Input Section -->
 		<div class="grid grid-cols-1 md:grid-cols-2 gap-6">
 			<!-- Start Date -->
-			<div class="flex flex-col space-y-2">
+			<div class="space-y-2">
-				<label for="date" class="font-medium">
+				<label for="date" class="text-sm font-medium">
 					{$t('adventures.start_date')}
 				</label>
 
@@ -164,8 +191,8 @@
 						name="date"
 						bind:value={localStartDate}
 						on:change={handleLocalDateChange}
-						min={constrainDates ? fullStartDate : ''}
+						min={constrainDates ? constraintStartDate : ''}
-						max={constrainDates ? fullEndDate : ''}
+						max={constrainDates ? constraintEndDate : ''}
 						class="input input-bordered w-full"
 					/>
 				{:else}
@@ -175,30 +202,17 @@
 						name="date"
 						bind:value={localStartDate}
 						on:change={handleLocalDateChange}
-						min={constrainDates ? fullStartDate : ''}
+						min={constrainDates ? constraintStartDate : ''}
-						max={constrainDates ? fullEndDate : ''}
+						max={constrainDates ? constraintEndDate : ''}
 						class="input input-bordered w-full"
 					/>
 				{/if}
-
-				{#if collection && collection.start_date && collection.end_date}
-					<label class="flex items-center gap-2 mt-2">
-						<input
-							type="checkbox"
-							class="toggle toggle-primary"
-							id="constrain_dates"
-							name="constrain_dates"
-							on:change={() => (constrainDates = !constrainDates)}
-						/>
-						<span class="label-text">{$t('adventures.date_constrain')}</span>
-					</label>
-				{/if}
 			</div>
 
 			<!-- End Date -->
 			{#if localStartDate}
-				<div class="flex flex-col space-y-2">
+				<div class="space-y-2">
-					<label for="end_date" class="font-medium">
+					<label for="end_date" class="text-sm font-medium">
 						{$t('adventures.end_date')}
 					</label>
 
@@ -210,7 +224,7 @@
 							bind:value={localEndDate}
 							on:change={handleLocalDateChange}
 							min={constrainDates ? localStartDate : ''}
-							max={constrainDates ? fullEndDate : ''}
+							max={constrainDates ? constraintEndDate : ''}
 							class="input input-bordered w-full"
 						/>
 					{:else}
@@ -221,21 +235,26 @@
 							bind:value={localEndDate}
 							on:change={handleLocalDateChange}
 							min={constrainDates ? localStartDate : ''}
-							max={constrainDates ? fullEndDate : ''}
+							max={constrainDates ? constraintEndDate : ''}
 							class="input input-bordered w-full"
 						/>
 					{/if}
 				</div>
 			{/if}
 
-			<!-- Notes -->
+			<!-- Notes (for adventures only) -->
 			{#if type === 'adventure'}
-				<div class="flex gap-2 mb-1">
+				<div class="md:col-span-2">
-					<!-- textarea for notes -->
+					<label for="note" class="text-sm font-medium block mb-1">
+						{$t('adventures.add_notes')}
+					</label>
 					<textarea
+						id="note"
+						name="note"
 						class="textarea textarea-bordered w-full"
 						placeholder={$t('adventures.add_notes')}
 						bind:value={note}
+						rows="4"
 					></textarea>
 				</div>
 			{/if}
@@ -269,7 +288,7 @@
 					>
 						<p class="text-sm text-base-content font-medium">
 							{#if isAllDay(visit.start_date)}
-								<span class="badge badge-outline mr-2">All Day</span>
+								<span class="badge badge-outline mr-2">{$t('adventures.all_day')}</span>
 								{visit.start_date.split('T')[0]} – {visit.end_date.split('T')[0]}
 							{:else}
 								{new Date(visit.start_date).toLocaleString()} – {new Date(

frontend/src/lib/components/TimezoneSelector.svelte

@@ -50,7 +50,7 @@
 
 <div class="form-control w-full max-w-xs relative" id="tz-selector">
 	<label class="label" for="timezone-display">
-		<span class="label-text">Timezone</span>
+		<span class="label-text">{$t('adventures.timezone')}</span>
 	</label>
 
 	<!-- Trigger -->

frontend/src/locales/de.json

@@ -252,7 +252,11 @@
     "collection_no_start_end_date": "Durch das Hinzufügen eines Start- und Enddatums zur Sammlung werden Reiseroutenplanungsfunktionen auf der Sammlungsseite freigegeben.",
     "date_itinerary": "Datumstrecke",
     "no_ordered_items": "Fügen Sie der Sammlung Elemente mit Daten hinzu, um sie hier zu sehen.",
-    "ordered_itinerary": "Reiseroute bestellt"
+    "ordered_itinerary": "Reiseroute bestellt",
+    "additional_info": "Weitere Informationen",
+    "invalid_date_range": "Ungültiger Datumsbereich",
+    "sunrise_sunset": "Sonnenaufgang",
+    "timezone": "Zeitzone"
   },
   "home": {
     "desc_1": "Entdecken, planen und erkunden Sie mühelos",

frontend/src/locales/en.json

@@ -63,6 +63,7 @@
 		"collection_remove_error": "Error removing adventure from collection",
 		"collection_link_success": "Adventure linked to collection successfully!",
 		"invalid_date_range": "Invalid date range",
+		"timezone": "Timezone",
 		"no_image_found": "No image found",
 		"collection_link_error": "Error linking adventure to collection",
 		"adventure_delete_confirm": "Are you sure you want to delete this adventure? This action cannot be undone.",

frontend/src/locales/es.json

@@ -300,7 +300,11 @@
     "collection_no_start_end_date": "Agregar una fecha de inicio y finalización a la colección desbloqueará las funciones de planificación del itinerario en la página de colección.",
     "date_itinerary": "Itinerario de fecha",
     "no_ordered_items": "Agregue elementos con fechas a la colección para verlos aquí.",
-    "ordered_itinerary": "Itinerario ordenado"
+    "ordered_itinerary": "Itinerario ordenado",
+    "additional_info": "información adicional",
+    "invalid_date_range": "Rango de fechas no válido",
+    "sunrise_sunset": "Amanecer",
+    "timezone": "Zona horaria"
   },
   "worldtravel": {
     "all": "Todo",

frontend/src/locales/fr.json

@@ -252,7 +252,11 @@
     "collection_no_start_end_date": "L'ajout d'une date de début et de fin à la collection débloquera les fonctionnalités de planification de l'itinéraire dans la page de collection.",
     "date_itinerary": "Itinéraire trié par date",
     "no_ordered_items": "Ajoutez des éléments avec des dates de visite à la collection pour les voir ici.",
-    "ordered_itinerary": "Itinéraire trié par activité"
+    "ordered_itinerary": "Itinéraire trié par activité",
+    "additional_info": "Informations Complémentaires",
+    "invalid_date_range": "Plage de dates non valide",
+    "sunrise_sunset": "Lever du soleil",
+    "timezone": "Fuseau horaire"
   },
   "home": {
     "desc_1": "Découvrez, planifiez et explorez en toute simplicité",

frontend/src/locales/it.json

@@ -252,7 +252,11 @@
     "collection_no_start_end_date": "L'aggiunta di una data di inizio e fine alla collezione sbloccherà le funzionalità di pianificazione dell'itinerario nella pagina della collezione.",
     "date_itinerary": "Data dell'itinerario",
     "no_ordered_items": "Aggiungi elementi con date alla collezione per vederli qui.",
-    "ordered_itinerary": "Itinerario ordinato"
+    "ordered_itinerary": "Itinerario ordinato",
+    "additional_info": "Ulteriori informazioni",
+    "invalid_date_range": "Intervallo di date non valido",
+    "sunrise_sunset": "Alba",
+    "timezone": "Fuso orario"
   },
   "home": {
     "desc_1": "Scopri, pianifica ed esplora con facilità",
@@ -632,4 +636,4 @@
     "motel": "Motel",
     "current_timezone": "Fuso orario attuale"
   }
-}
+}

frontend/src/locales/ko.json

@@ -252,7 +252,11 @@
     "collection_no_start_end_date": "컬렉션에 시작 및 종료 날짜를 추가하면 컬렉션 페이지에서 여정 계획 기능이 잠금 해제됩니다.",
     "date_itinerary": "날짜 일정",
     "no_ordered_items": "컬렉션에 날짜가있는 항목을 추가하여 여기에서 확인하십시오.",
-    "ordered_itinerary": "주문한 여정"
+    "ordered_itinerary": "주문한 여정",
+    "additional_info": "추가 정보",
+    "invalid_date_range": "잘못된 날짜 범위",
+    "sunrise_sunset": "해돋이",
+    "timezone": "시간대"
   },
   "auth": {
     "both_passwords_required": "두 암호 모두 필요합니다",

frontend/src/locales/nl.json

@@ -252,7 +252,11 @@
     "collection_no_start_end_date": "Als u een start- en einddatum aan de collectie toevoegt, ontgrendelt u de functies van de planning van de route ontgrendelen in de verzamelpagina.",
     "date_itinerary": "Datumroute",
     "no_ordered_items": "Voeg items toe met datums aan de collectie om ze hier te zien.",
-    "ordered_itinerary": "Besteld reisschema"
+    "ordered_itinerary": "Besteld reisschema",
+    "additional_info": "Aanvullende informatie",
+    "invalid_date_range": "Ongeldige datumbereik",
+    "sunrise_sunset": "Zonsopgang",
+    "timezone": "Tijdzone"
   },
   "home": {
     "desc_1": "Ontdek, plan en verken met gemak",

frontend/src/locales/pl.json

@@ -300,7 +300,11 @@
     "collection_no_start_end_date": "Dodanie daty rozpoczęcia i końca do kolekcji odblokuje funkcje planowania planu podróży na stronie kolekcji.",
     "date_itinerary": "Trasa daty",
     "no_ordered_items": "Dodaj przedmioty z datami do kolekcji, aby je zobaczyć tutaj.",
-    "ordered_itinerary": "Zamówiono trasę"
+    "ordered_itinerary": "Zamówiono trasę",
+    "additional_info": "Dodatkowe informacje",
+    "invalid_date_range": "Niepoprawny zakres dat",
+    "sunrise_sunset": "Wschód słońca",
+    "timezone": "Strefa czasowa"
   },
   "worldtravel": {
     "country_list": "Lista krajów",

frontend/src/locales/sv.json

@@ -252,7 +252,11 @@
     "collection_no_start_end_date": "Att lägga till ett start- och slutdatum till samlingen kommer att låsa upp planeringsfunktioner för resplan på insamlingssidan.",
     "date_itinerary": "Datum resplan",
     "no_ordered_items": "Lägg till objekt med datum i samlingen för att se dem här.",
-    "ordered_itinerary": "Beställd resplan"
+    "ordered_itinerary": "Beställd resplan",
+    "additional_info": "Ytterligare information",
+    "invalid_date_range": "Ogiltigt datumintervall",
+    "sunrise_sunset": "Soluppgång",
+    "timezone": "Tidszon"
   },
   "home": {
     "desc_1": "Upptäck, planera och utforska med lätthet",

frontend/src/locales/zh.json

@@ -300,7 +300,11 @@
     "collection_no_start_end_date": "在集合页面中添加开始日期和结束日期将在“收集”页面中解锁行程计划功能。",
     "date_itinerary": "日期行程",
     "no_ordered_items": "将带有日期的项目添加到集合中，以便在此处查看它们。",
-    "ordered_itinerary": "订购了行程"
+    "ordered_itinerary": "订购了行程",
+    "additional_info": "附加信息",
+    "invalid_date_range": "无效的日期范围",
+    "sunrise_sunset": "日出",
+    "timezone": "时区"
   },
   "auth": {
     "forgot_password": "忘记密码？",