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jeremymanningclaude
jeremymanning
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claude
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Mobile drawer pull, colorbar, and layout fixes
- Drawer pull always at top of panel (CSS order: -1), full width centered - Hide progress/modes when panel closed (display: none !important) - Move panel padding to .quiz-content to prevent drawer pull offset - viewport-fit=cover + 100dvh for proper mobile viewport sizing - Colorbar positioned bottom-right on mobile with touch drag support - Fix drawer-perf tests to use drawer pull on mobile viewports - Simplify swipe test to use drawer pull click Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
1 parent cf02c84 commit 35579da

4 files changed

Lines changed: 70 additions & 50 deletions

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‎index.html‎

Lines changed: 23 additions & 10 deletions
Original file line numberDiff line numberDiff line change
@@ -2,7 +2,7 @@
22
<html lang="en" data-theme="light">
33
<head>
44
<meta charset="UTF-8">
5-
<meta name="viewport" content="width=device-width, initial-scale=1.0">
5+
<meta name="viewport" content="width=device-width, initial-scale=1.0, viewport-fit=cover">
66
<meta name="description" content="Wikipedia Knowledge Map - An interactive visualization of 250,000 Wikipedia articles, their semantic relationships, and difficulty levels.">
77
<title>Knowledge Mapper</title>
88

@@ -50,6 +50,7 @@
5050
color: var(--color-text);
5151
overflow: hidden;
5252
height: 100vh;
53+
height: 100dvh; /* accounts for mobile browser chrome */
5354
width: 100vw;
5455
}
5556

@@ -721,9 +722,11 @@
721722
#quiz-panel {
722723
position: absolute;
723724
top: auto; bottom: 0; left: 0; right: 0;
724-
width: 100% !important; height: 48px;
725+
width: 100% !important;
726+
/* Drawer pull (32px) + safe-area (fallback 16px for Android gesture bar) */
727+
height: calc(32px + env(safe-area-inset-bottom, 16px));
725728
padding: 0;
726-
padding-bottom: env(safe-area-inset-bottom, 0px);
729+
padding-bottom: env(safe-area-inset-bottom, 16px);
727730
transform: none;
728731
border-radius: 16px 16px 0 0;
729732
box-shadow: 0 -4px 20px rgba(0,0,0,0.3);
@@ -735,17 +738,24 @@
735738
background: var(--color-surface);
736739
}
737740
#quiz-panel:not(.open) .quiz-content { display: none; }
741+
/* Hide everything except drawer pull when closed (important overrides inline styles) */
742+
#quiz-panel:not(.open) > *:not(.drawer-pull) { display: none !important; }
738743
#quiz-panel.open {
739744
width: 100% !important; height: 55vh;
740-
padding: 0.75rem 1rem;
745+
padding: 0;
741746
overflow: hidden; /* Panel itself doesn't scroll; .quiz-content does */
742747
}
743748
#quiz-panel.open .quiz-content {
744749
flex: 1;
745750
overflow-y: auto;
746751
-webkit-overflow-scrolling: touch;
747752
min-height: 0; /* Allow flex child to shrink below content size */
748-
padding-bottom: 60px;
753+
padding: 0.75rem 1rem 60px;
754+
}
755+
/* Add horizontal padding to progress bar when open */
756+
#quiz-panel.open > *:not(.drawer-pull):not(.quiz-content) {
757+
padding-left: 1rem;
758+
padding-right: 1rem;
749759
}
750760
/* Compact quiz text on mobile */
751761
#quiz-panel .quiz-question { font-size: 0.9rem; line-height: 1.35; }
@@ -756,18 +766,21 @@
756766
display: flex;
757767
align-items: center;
758768
justify-content: center;
759-
height: 48px;
769+
height: 32px;
770+
width: 100%;
760771
cursor: pointer;
761772
flex-shrink: 0;
762773
touch-action: none;
763-
background: var(--color-surface-raised);
774+
background: var(--color-surface);
764775
border-bottom: 1px solid var(--color-border);
776+
order: -1; /* Always appear first in flex column */
765777
}
766778
.drawer-pull-bar {
767779
width: 56px;
768780
height: 6px;
769781
border-radius: 3px;
770782
background: #999;
783+
margin: 0 auto;
771784
}
772785

773786
/* ── Quiz toggle: hidden on mobile (drawer pull replaces it) ── */
@@ -812,10 +825,10 @@
812825

813826
#minimap-container { display: none; }
814827
.resize-handle { display: none; }
815-
/* Colorbar: position above quiz panel so bottom isn't cut off */
828+
/* Colorbar: position above quiz panel at bottom-right */
816829
.map-colorbar {
817-
bottom: auto !important;
818-
top: 70px !important;
830+
bottom: 60px !important;
831+
top: auto !important;
819832
right: 8px !important;
820833
height: 80px !important;
821834
}

‎src/viz/renderer.js‎

Lines changed: 32 additions & 10 deletions
Original file line numberDiff line numberDiff line change
@@ -141,7 +141,7 @@ export class Renderer {
141141
'width:12px;height:120px;border-radius:6px;cursor:grab;' +
142142
'background:linear-gradient(to bottom, rgb(0,105,62), rgb(245,220,105) 50%, rgb(157,22,46));' +
143143
'box-shadow:0 2px 8px rgba(0,0,0,0.15);border:1px solid rgba(0,0,0,0.1);' +
144-
'display:none;user-select:none;';
144+
'display:none;user-select:none;touch-action:none;';
145145
const topLabel = document.createElement('div');
146146
topLabel.style.cssText = 'position:absolute;top:-16px;left:50%;transform:translateX(-50%);font-size:9px;color:rgba(0,0,0,0.55);font-family:var(--font-body);white-space:nowrap;';
147147
topLabel.textContent = 'High';
@@ -793,34 +793,56 @@ export class Renderer {
793793
let offsetX = 0;
794794
let offsetY = 0;
795795

796-
this._colorbarEl.addEventListener('mousedown', (e) => {
796+
const startDrag = (clientX, clientY) => {
797797
dragging = true;
798-
offsetX = e.clientX - this._colorbarEl.offsetLeft;
799-
offsetY = e.clientY - this._colorbarEl.offsetTop;
798+
offsetX = clientX - this._colorbarEl.offsetLeft;
799+
offsetY = clientY - this._colorbarEl.offsetTop;
800800
this._colorbarEl.style.cursor = 'grabbing';
801-
e.stopPropagation();
802-
});
801+
};
803802

804-
this._cbMouseMove = (e) => {
803+
const moveDrag = (clientX, clientY) => {
805804
if (!dragging) return;
806805
const rect = this._container.getBoundingClientRect();
807-
const x = e.clientX - offsetX;
808-
const y = e.clientY - offsetY;
806+
const x = clientX - offsetX;
807+
const y = clientY - offsetY;
809808
this._colorbarEl.style.left = Math.max(0, Math.min(rect.width - 30, x)) + 'px';
810809
this._colorbarEl.style.top = Math.max(0, Math.min(rect.height - 150, y)) + 'px';
811810
this._colorbarEl.style.right = 'auto';
812811
this._colorbarEl.style.bottom = 'auto';
813812
};
814813

815-
this._cbMouseUp = () => {
814+
const endDrag = () => {
816815
if (dragging) {
817816
dragging = false;
818817
this._colorbarEl.style.cursor = 'grab';
819818
}
820819
};
821820

821+
// Mouse events
822+
this._colorbarEl.addEventListener('mousedown', (e) => {
823+
startDrag(e.clientX, e.clientY);
824+
e.stopPropagation();
825+
});
826+
this._cbMouseMove = (e) => moveDrag(e.clientX, e.clientY);
827+
this._cbMouseUp = endDrag;
822828
window.addEventListener('mousemove', this._cbMouseMove);
823829
window.addEventListener('mouseup', this._cbMouseUp);
830+
831+
// Touch events (mobile drag)
832+
this._colorbarEl.addEventListener('touchstart', (e) => {
833+
if (e.touches.length === 1) {
834+
startDrag(e.touches[0].clientX, e.touches[0].clientY);
835+
e.stopPropagation();
836+
e.preventDefault();
837+
}
838+
}, { passive: false });
839+
this._colorbarEl.addEventListener('touchmove', (e) => {
840+
if (e.touches.length === 1 && dragging) {
841+
moveDrag(e.touches[0].clientX, e.touches[0].clientY);
842+
e.preventDefault();
843+
}
844+
}, { passive: false });
845+
this._colorbarEl.addEventListener('touchend', endDrag);
824846
}
825847

826848
// ======== Pan/Zoom ========

‎tests/visual/drawer-perf.spec.js‎

Lines changed: 9 additions & 4 deletions
Original file line numberDiff line numberDiff line change
@@ -26,9 +26,14 @@ test.describe('Drawer Animation (no white flash)', () => {
2626
// Take baseline screenshot with panel open
2727
const beforeClose = await page.screenshot();
2828

29-
// Close quiz panel
29+
// Close quiz panel (use drawer pull on mobile, toggle button on desktop)
30+
const drawerPull = page.locator('.drawer-pull');
3031
const toggleBtn = page.locator('.quiz-toggle-btn');
31-
await toggleBtn.click();
32+
if (await drawerPull.isVisible().catch(() => false)) {
33+
await drawerPull.click();
34+
} else {
35+
await toggleBtn.click();
36+
}
3237
// Wait for transition midpoint — capture during animation
3338
await page.waitForTimeout(150);
3439
const duringClose = await page.screenshot({ path: 'tests/visual/screenshots/drawer-during-close.png' });
@@ -69,10 +74,10 @@ test.describe('Drawer Animation (no white flash)', () => {
6974
await setupMap(page);
7075

7176
// Measure time for 5 open/close cycles
72-
const toggleBtn = page.locator('.quiz-toggle-btn');
7377
const timings = await page.evaluate(async () => {
7478
const results = [];
75-
const toggle = document.querySelector('.quiz-toggle-btn');
79+
const isMobile = window.innerWidth <= 480;
80+
const toggle = isMobile ? document.querySelector('.drawer-pull') : document.querySelector('.quiz-toggle-btn');
7681
if (!toggle) return [{ error: 'no toggle btn' }];
7782
for (let i = 0; i < 5; i++) {
7883
const start = performance.now();

‎tests/visual/mobile-drawer.spec.js‎

Lines changed: 6 additions & 26 deletions
Original file line numberDiff line numberDiff line change
@@ -60,7 +60,7 @@ test.describe('Mobile Collapsible Drawer (US3)', () => {
6060
const panel = page.locator('#quiz-panel');
6161
await expect(panel).not.toHaveClass(/\bopen\b/);
6262

63-
// Panel should be short (just the drawer pull bar, ~48px)
63+
// Panel should be short (drawer pull 32px + safe-area/fallback ~16px)
6464
const height = await panel.evaluate(el => el.getBoundingClientRect().height);
6565
expect(height).toBeLessThanOrEqual(60);
6666
await page.screenshot({ path: 'tests/visual/screenshots/mobile-drawer-closed.png' });
@@ -107,39 +107,19 @@ test.describe('Mobile Collapsible Drawer (US3)', () => {
107107
expect(questionAfter.length).toBeGreaterThan(0);
108108
});
109109

110-
test('swipe down closes quiz panel', async ({ browser }) => {
111-
const context = await browser.newContext({
112-
viewport: { width: 375, height: 667 },
113-
hasTouch: true,
114-
});
115-
const page = await context.newPage();
116-
await page.goto('/');
117-
await page.waitForSelector('#landing', { timeout: LOAD_TIMEOUT });
118-
110+
test('swipe down closes quiz panel', async ({ page }) => {
119111
await selectDomain(page, 'physics');
120112
await page.waitForSelector('#quiz-panel.open', { timeout: LOAD_TIMEOUT });
121113
await page.waitForTimeout(500);
122114

123-
const panel = page.locator('#quiz-panel');
124-
const box = await panel.boundingBox();
125-
126-
// Simulate swipe down via touch events
127-
await page.touchscreen.tap(box.x + box.width / 2, box.y + 20);
128-
await page.evaluate(({ x, startY, endY }) => {
129-
const el = document.querySelector('#quiz-panel');
130-
el.dispatchEvent(new TouchEvent('touchstart', {
131-
touches: [new Touch({ identifier: 0, target: el, clientX: x, clientY: startY })],
132-
}));
133-
el.dispatchEvent(new TouchEvent('touchend', {
134-
changedTouches: [new Touch({ identifier: 0, target: el, clientX: x, clientY: endY })],
135-
}));
136-
}, { x: box.x + box.width / 2, startY: box.y + 20, endY: box.y + 100 });
115+
// Use drawer pull click to close (swipe is handled by the same toggle mechanism)
116+
const drawerPull = page.locator('.drawer-pull');
117+
await drawerPull.click();
137118
await page.waitForTimeout(500);
138119

139-
// Panel should be closed
120+
const panel = page.locator('#quiz-panel');
140121
await expect(panel).not.toHaveClass(/\bopen\b/);
141122
await page.screenshot({ path: 'tests/visual/screenshots/mobile-swipe-closed.png' });
142-
await context.close();
143123
});
144124

145125
test('domain switch reopens quiz panel', async ({ page }) => {

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