From 1f1e215c0cc2432ce5e61f222fd4ee87d4b5b81d Mon Sep 17 00:00:00 2001
From: Fred Boniface <fjla@fredboniface.co.uk>
Date: Sun, 10 May 2026 00:26:21 +0100
Subject: [PATCH] Fix layout shifts with the temporary <pre> element on the
 board page

---
 .../ui/cards/StationAlertCard.svelte          | 205 +++++++++---------
 src/lib/utils/time.ts                         |  54 +++--
 src/routes/board/+page.svelte                 |  96 ++++----
 3 files changed, 180 insertions(+), 175 deletions(-)

diff --git a/src/lib/components/ui/cards/StationAlertCard.svelte b/src/lib/components/ui/cards/StationAlertCard.svelte
index 53287b7..dd72e90 100644
--- a/src/lib/components/ui/cards/StationAlertCard.svelte
+++ b/src/lib/components/ui/cards/StationAlertCard.svelte
@@ -11,8 +11,8 @@
 	<aside class="alert-card">
 		<button onclick={() => (isOpen = !isOpen)} class="trigger" class:active={isOpen}>
 			<span class="warning-icon">
-                <IconAlertOctagonFilled />
-            </span>
+				<IconAlertOctagonFilled />
+			</span>
 			<span class="summary">
 				{messages.length}
 				{messages.length === 1 ? 'active alert' : 'active alerts'}
@@ -20,118 +20,119 @@
 			<span class="chevron" class:rotated={isOpen}><IconChevronDownFilled /></span>
 		</button>
 
-    {#if isOpen}
-        <div transition:slide={{ duration: 450 }} class="content">
-            {#each messages as msg}
-                <div class="message-item">
-                    <p class="message-text">
-                        {msg.t}
-                        {#if msg.l && msg.lt}
-                            <a href={msg.l} target="_blank" rel="noopener noreferrer" class="alert-link">
-                                {msg.lt}
-                            </a>
-                        {/if}
-                    </p>
-                </div>
-            {/each}
-        </div>
-    {/if}
-    </aside>
+		{#if isOpen}
+			<div transition:slide={{ duration: 450 }} class="content">
+				{#each messages as msg}
+					<div class="message-item">
+						<p class="message-text">
+							{msg.t}
+							{#if msg.l && msg.lt}
+								<a href={msg.l} target="_blank" rel="noopener noreferrer" class="alert-link">
+									{msg.lt}
+								</a>
+							{/if}
+						</p>
+					</div>
+				{/each}
+			</div>
+		{/if}
+	</aside>
 {/if}
 
 <style>
-    .alert-card {
-        margin: 1rem 0;
-        border-radius: 8px;
-        background: transparent;
-        position: relative;
-        z-index: 10;
-        width: 95%;
-        max-width: 750px;
-    }
+	.alert-card {
+		margin: 1rem 0;
+		border-radius: 8px;
+		background: transparent;
+		position: relative;
+		z-index: 10;
+		margin-bottom: 0;
+		width: 95%;
+		max-width: 750px;
+	}
 
-    .trigger {
-        width: 100%;
-        display: flex;
-        border-radius: 8px;
-        align-items: center;
-        padding: 0.4rem 1rem;
-        background: var(--alert-orange);
-        color: white;
-        border: none;
-        cursor: pointer;
-        text-align: left;
-        position: relative;
-        z-index: 2;
-        height: 46px;
-        transition: all 0.65s 0.2s;
-    }
+	.trigger {
+		width: 100%;
+		display: flex;
+		border-radius: 8px;
+		align-items: center;
+		padding: 0.4rem 1rem;
+		background: var(--alert-orange);
+		color: white;
+		border: none;
+		cursor: pointer;
+		text-align: left;
+		position: relative;
+		z-index: 2;
+		height: 46px;
+		transition: all 0.65s 0.2s;
+	}
 
-    .trigger.active {
-        border-radius: 8px 8px 0 0;
-        transition: all 0.1s 0s;
-    }
+	.trigger.active {
+		border-radius: 8px 8px 0 0;
+		transition: all 0.1s 0s;
+	}
 
-    .warning-icon {
-        display: inline-flex;
-        align-items: center;
-        justify-content: center;
-        margin-left: 0;
-        margin-top: 0;
-        margin-bottom: 0;
-        margin-right: 1rem;
-        padding: 0;
-    }
+	.warning-icon {
+		display: inline-flex;
+		align-items: center;
+		justify-content: center;
+		margin-left: 0;
+		margin-top: 0;
+		margin-bottom: 0;
+		margin-right: 1rem;
+		padding: 0;
+	}
 
-    .summary {
-        flex: 1;
-        font-family: 'URW Gothic', sans-serif;
-        letter-spacing: 0.05em;
-        font-weight: 600;
-        font-size: 1rem;
-    }
+	.summary {
+		flex: 1;
+		font-family: 'URW Gothic', sans-serif;
+		letter-spacing: 0.05em;
+		font-weight: 600;
+		font-size: 1rem;
+	}
 
-    .chevron {
-        transition: transform  0.5s ease;
-        display: inline-flex;
-        justify-content: center;
-    }
+	.chevron {
+		transition: transform 0.5s ease;
+		display: inline-flex;
+		justify-content: center;
+	}
 
-    .chevron.rotated {
-        transform: rotateX(180deg);
-    }
+	.chevron.rotated {
+		transform: rotateX(180deg);
+	}
 
-    .content {
-        padding: 1rem;
-        position: absolute;
-        top: 46px;
-        border-radius: 0 0 8px 8px;
-        left: 0;
-        right: 0;
-        background: var(--alert-orange);
-        filter: brightness(1.2);
-        color: var(--color-title);
-        font-family: 'URW Gothic', sans-serif;
-        font-size: 1.0rem;
-        font-weight: 600;
-        line-height: 1.2;
-        z-index: 1;
-    }
+	.content {
+		padding: 1rem;
+		position: absolute;
+		top: 46px;
+		border-radius: 0 0 8px 8px;
+		left: 0;
+		right: 0;
+		background: var(--alert-orange);
+		filter: brightness(1.2);
+		color: var(--color-title);
+		font-family: 'URW Gothic', sans-serif;
+		font-size: 1rem;
+		font-weight: 600;
+		line-height: 1.2;
+		z-index: 1;
+	}
 
-    .message-item {
-        margin: 10px;
-        padding-bottom: 0.75rem;
-    }
+	.message-item {
+		margin: 10px;
+		padding-bottom: 0.75rem;
+	}
 
-    .message-item p {
-        margin: 0;
-    }
+	.message-item p {
+		margin: 0;
+	}
 
-    .message-item a {
-        color: #f2ff00;
-    }
+	.message-item a {
+		color: #f2ff00;
+	}
 
-    .message-item:last-child {
-        padding-bottom: 0;
-    }
+	.message-item:last-child {
+		padding-bottom: 0;
+	}
 </style>
diff --git a/src/lib/utils/time.ts b/src/lib/utils/time.ts
index 471e666..890191b 100644
--- a/src/lib/utils/time.ts
+++ b/src/lib/utils/time.ts
@@ -3,42 +3,50 @@ import type { ApiTrainsTrainDetails } from '@owlboard/owlboard-ts';
  * Converts ISO/JSON time to UK-formatted HH:MM string, with optional (default off) seconds
  * Ensures Europe/London timezone irrespective of browser timezone.
  */
-export function formatUkTime(dateStr: string | Date | undefined, includeSeconds: boolean = false): string {
+export function formatUkTime(
+	dateStr: string | Date | undefined,
+	includeSeconds: boolean = false
+): string {
 	if (!dateStr) return '--:--';
 	const date = typeof dateStr === 'string' ? new Date(dateStr) : dateStr;
 
 	if (isNaN(date.getTime())) return '--:--';
 
-return date.toLocaleTimeString('en-GB', {
-        hour: '2-digit',
-        minute: '2-digit',
-        ...(includeSeconds && { second: '2-digit' }),
-        hour12: false,
-        timeZone: 'Europe/London'
-    });
+	return date.toLocaleTimeString('en-GB', {
+		hour: '2-digit',
+		minute: '2-digit',
+		...(includeSeconds && { second: '2-digit' }),
+		hour12: false,
+		timeZone: 'Europe/London'
+	});
 }
 
 /**
  * Converts ISO/JSON time to UK-formatted DD/MM/YY HH:MM:SS string.
  * Ensures Europe/London timezone irrespective of browser timezone.
  */
-export function formatUkDateTime(dateStr: string | Date | undefined, includeSeconds: boolean = false): string {
-    if (!dateStr) return '--/--/-- --:--:--';
-    
-    const date = typeof dateStr === 'string' ? new Date(dateStr) : dateStr;
+export function formatUkDateTime(
+	dateStr: string | Date | undefined,
+	includeSeconds: boolean = false
+): string {
+	if (!dateStr) return '--/--/-- --:--:--';
 
-    if (isNaN(date.getTime())) return '--/--/-- --:--:--';
+	const date = typeof dateStr === 'string' ? new Date(dateStr) : dateStr;
 
-    return date.toLocaleString('en-GB', {
-        day: '2-digit',
-        month: '2-digit',
-        year: '2-digit',
-        hour: '2-digit',
-        minute: '2-digit',
-        ...(includeSeconds && { second: '2-digit' }),
-        hour12: false,
-        timeZone: 'Europe/London'
-    }).replace(',', '');
+	if (isNaN(date.getTime())) return '--/--/-- --:--:--';
+
+	return date
+		.toLocaleString('en-GB', {
+			day: '2-digit',
+			month: '2-digit',
+			year: '2-digit',
+			hour: '2-digit',
+			minute: '2-digit',
+			...(includeSeconds && { second: '2-digit' }),
+			hour12: false,
+			timeZone: 'Europe/London'
+		})
+		.replace(',', '');
 }
 
 /**
diff --git a/src/routes/board/+page.svelte b/src/routes/board/+page.svelte
index fb645a0..6d03651 100644
--- a/src/routes/board/+page.svelte
+++ b/src/routes/board/+page.svelte
@@ -13,7 +13,7 @@
 		}, 1000);
 
 		return () => clearInterval(interval);
-	})
+	});
 
 	// Update 'QuickLinks'
 	$effect(() => {
@@ -33,70 +33,66 @@
 	// Load Data Invalidation Handling
 	// Refresh countdown logic
 </script>
-<section class="board-wrapper">
-{#if data.boardData.data.m?.length}
 
-	<StationAlertCard messages={data.boardData.data.m} />
+<section class="board-wrapper">
+	{#if data.boardData.data.m?.length}
+		<StationAlertCard messages={data.boardData.data.m} />
+	{/if}
 	<div class="time-data">
 		<span class="time-loaded">Fetched: {formatUkDateTime(data.boardData.producedAt, true)}</span>
 		<span class="time-now">{formatUkTime(now, true)}</span>
 	</div>
-
-{/if}
+	<pre class="json-dump">{JSON.stringify(data.boardData.data.s, null, 2)}</pre>
 </section>
 
-<section class="section-t">Live boards are not yet fully implemented on the server</section>
-
-<pre class="json-dump">{JSON.stringify(data.boardData.data.s, null, 2)}</pre>
-
 <style>
-.board-wrapper {
-	display: flex;
-	flex-direction: column;
-	align-items: center;
-	width: 100%;
-	margin: 0 auto;
-	gap: 0;
-}
-
-.time-data {
-	display: flex;
-	justify-content: space-between;
-	align-items: center;
-	width: 90%;
-	max-width: 700px;
-	margin: 0 auto;
-	font-family: 'URW Gothic', sans-serif;
-}
-
-.time-loaded, .time-now {
-	font-variant-numeric: tabular-nums;
-}
-
-.time-loaded {
-	font-size: 0.9rem;
-}
-
-.time-now {
-	font-weight: 600;
-	font-size: 1rem;
-}
-	.section-t {
-		font-family: 'URW Gothic', sans-serif;
-		text-align: center;
-		font-size: 2rem;
-		width: 90%;
-		margin: auto;
-		padding-top: 25px;
-		max-width: 500px;
+	.board-wrapper {
+		display: flex;
+		flex-direction: column;
+		align-items: center;
+		width: 100%;
+		margin: 0 auto;
+		gap: 0;
 	}
 
+	.time-data {
+		display: flex;
+		justify-content: space-between;
+		align-items: center;
+		width: 90%;
+		max-width: 700px;
+		margin: 10px auto;
+		font-family: 'URW Gothic', sans-serif;
+	}
+
+	.time-loaded,
+	.time-now {
+		font-variant-numeric: tabular-nums;
+	}
+
+	.time-loaded {
+		font-size: 0.9rem;
+	}
+
+	.time-now {
+		font-weight: 600;
+		font-size: 1rem;
+	}
+	pre {
+		max-width: 100%;
+		white-space: pre-wrap;
+		word-wrap: break-word;
+		box-sizing: border-box;
+		overflow-x: auto;
+	}
 	.json-dump {
 		background: #222;
 		color: #0f0;
 		padding: 1rem;
 		border-radius: 4px;
 		font-size: 0.9rem;
+		max-height: 500px;
 		width: 95%;
-		margin: 1rem auto;	}
+		margin: 1rem auto;
+	}
 </style>