From 5db1154cda0b2799002dd339135d50e7aaa18162 Mon Sep 17 00:00:00 2001
From: Milan Rother <milan.rother@gmx.de>
Date: Sat, 11 Jul 2026 09:43:42 +0200
Subject: [PATCH 1/2] Remove logo overlay from editor canvas

---
 src/routes/+page.svelte | 27 ---------------------------
 1 file changed, 27 deletions(-)

diff --git a/src/routes/+page.svelte b/src/routes/+page.svelte
index 9f93dc74..028d05a5 100644
--- a/src/routes/+page.svelte
+++ b/src/routes/+page.svelte
@@ -1366,11 +1366,6 @@
 		</div>
 	</header>
 
-	<!-- Logo overlay: stays over the canvas, below the fixed nav. -->
-	<button class="logo-overlay" onclick={() => showWelcomeModal = true} use:tooltip={"Welcome"} aria-label="Welcome">
-		<img src="{base}/{BRAND.logo}" alt="{BRAND.name}" />
-	</button>
-
 	<!-- Canvas takes full screen -->
 	<div class="canvas-layer">
 		<FlowCanvas />
@@ -1840,27 +1835,6 @@
 	.editor-nav .brand { margin-right: var(--space-xs); }
 	/* Push the top-anchored floating overlays below the fixed nav. */
 	.app.has-nav .subsystem-breadcrumb { top: calc(var(--space-md) + var(--header-height)); }
-	.app.has-nav .logo-overlay { top: calc(var(--space-md) + var(--header-height)); }
-
-	/* Logo overlay — stays over the canvas, below the fixed nav. */
-	.logo-overlay {
-		position: fixed;
-		top: var(--space-md);
-		left: var(--space-md);
-		z-index: 100;
-		background: none;
-		border: none;
-		padding: 0;
-		cursor: pointer;
-	}
-	.logo-overlay img {
-		height: 44px;
-		width: auto;
-		transition: opacity var(--transition-fast);
-	}
-	.logo-overlay:hover img {
-		opacity: 0.8;
-	}
 
 	.toolbar-btn {
 		width: var(--header-height);
@@ -2064,7 +2038,6 @@
 		pointer-events: none;
 	}
 
-	/* Logo overlay */
 	/* Subsystem breadcrumb navigation */
 	.subsystem-breadcrumb {
 		position: fixed;

From 51398c0a9be695b586f35ea7a39e1f6717209a84 Mon Sep 17 00:00:00 2001
From: Milan Rother <milan.rother@gmx.de>
Date: Sat, 11 Jul 2026 09:43:42 +0200
Subject: [PATCH 2/2] Clamp tooltips to viewport using measured size

---
 src/lib/components/Tooltip.svelte | 68 ++++++++++++++++++-------------
 1 file changed, 40 insertions(+), 28 deletions(-)

diff --git a/src/lib/components/Tooltip.svelte b/src/lib/components/Tooltip.svelte
index 245179ef..74f44fe8 100644
--- a/src/lib/components/Tooltip.svelte
+++ b/src/lib/components/Tooltip.svelte
@@ -77,26 +77,8 @@
 					break;
 			}
 
-			// Clamp horizontal position to keep tooltip within viewport
-			if (finalPosition === 'bottom' || finalPosition === 'top') {
-				const halfWidth = tooltipMaxWidth / 2;
-				if (x - halfWidth < padding) {
-					x = padding + halfWidth;
-				} else if (x + halfWidth > window.innerWidth - padding) {
-					x = window.innerWidth - padding - halfWidth;
-				}
-			}
-
-			// Clamp vertical position for left/right tooltips
-			if (finalPosition === 'left' || finalPosition === 'right') {
-				const halfHeight = tooltipHeight / 2;
-				if (y - halfHeight < padding) {
-					y = padding + halfHeight;
-				} else if (y + halfHeight > window.innerHeight - padding) {
-					y = window.innerHeight - padding - halfHeight;
-				}
-			}
-
+			// Viewport clamping happens in the component after render,
+			// where the actual tooltip dimensions can be measured.
 			tooltipStore.set({ text, shortcut, maxWidth, x, y, visible: true, position: finalPosition });
 		}, 50);
 	}
@@ -152,21 +134,51 @@
 </script>
 
 <script lang="ts">
-	let state = $state<TooltipState>({ text: '', x: 0, y: 0, visible: false, position: 'bottom' });
+	let tip = $state<TooltipState>({ text: '', x: 0, y: 0, visible: false, position: 'bottom' });
+	let tooltipEl = $state<HTMLDivElement>();
 
 	tooltipStore.subscribe((s) => {
-		state = s;
+		tip = s;
+	});
+
+	// Clamp the rendered tooltip to the viewport using its measured size,
+	// so narrow tooltips sit flush at the edges instead of being pushed
+	// inward by a max-width estimate.
+	$effect(() => {
+		if (!tip.visible || !tooltipEl) return;
+		void tip.text; void tip.shortcut; void tip.position;
+		const padding = 8; // Minimum distance from viewport edge
+		// Measure from the unclamped anchor position — a previous run may
+		// have shifted the element while Svelte skipped the style attribute.
+		tooltipEl.style.left = `${tip.x}px`;
+		tooltipEl.style.top = `${tip.y}px`;
+		const rect = tooltipEl.getBoundingClientRect();
+		let dx = 0;
+		let dy = 0;
+		if (rect.left < padding) {
+			dx = padding - rect.left;
+		} else if (rect.right > window.innerWidth - padding) {
+			dx = window.innerWidth - padding - rect.right;
+		}
+		if (rect.top < padding) {
+			dy = padding - rect.top;
+		} else if (rect.bottom > window.innerHeight - padding) {
+			dy = window.innerHeight - padding - rect.bottom;
+		}
+		if (dx !== 0) tooltipEl.style.left = `${tip.x + dx}px`;
+		if (dy !== 0) tooltipEl.style.top = `${tip.y + dy}px`;
 	});
 </script>
 
-{#if state.visible}
+{#if tip.visible}
 	<div
-		class="tooltip tooltip-{state.position}"
-		style="left: {state.x}px; top: {state.y}px;{state.maxWidth ? ` max-width: ${state.maxWidth}px;` : ''}"
+		bind:this={tooltipEl}
+		class="tooltip tooltip-{tip.position}"
+		style="left: {tip.x}px; top: {tip.y}px;{tip.maxWidth ? ` max-width: ${tip.maxWidth}px;` : ''}"
 	>
-		<span class="text">{state.text}</span>
-		{#if state.shortcut}
-			<span class="shortcut">{state.shortcut}</span>
+		<span class="text">{tip.text}</span>
+		{#if tip.shortcut}
+			<span class="shortcut">{tip.shortcut}</span>
 		{/if}
 	</div>
 {/if}