feat: UI/UX overhaul — CSS cleanup, accessibility, error handling, inline style extraction

Phase 0 — CSS-only fixes:
- Fix --font-mono to use real monospace stack (JetBrains Mono, Fira Code, etc.)
- Replace hardcoded hex colors with CSS variables across 16+ files
- Merge global-nav.css (507 lines) into layout.css, delete original
- Reduce !important in responsive.css from 71 to 8 via .app-shell specificity
- Standardize breakpoints to 480/768/1024/1280px

Phase 1 — Loading states & SSE connection feedback:
- Add centralized SSEManager (sse-manager.js) with exponential backoff
- Add SSE status indicator dot in nav bar
- Add withLoadingButton() + .btn-loading CSS spinner
- Add mode section crossfade transitions

Phase 2 — Accessibility:
- Add aria-labels to icon-only buttons across mode partials
- Add for/id associations to 42 form labels in 5 mode partials
- Add aria-live on toast stack, enableListKeyNav() utility

Phase 3 — Destructive action guards & list overflow:
- Add confirmAction() styled modal, replace all 25 native confirm() calls
- Add toast cap at 5 simultaneous toasts
- Add list overflow indicator CSS

Phase 4 — Inline style extraction:
- Refactor switchMode() in app.js and index.html to use classList.toggle()
- Add CSS toggle rules for all switchMode-controlled elements
- Remove inline style="display:none" from 7+ HTML elements
- Add utility classes (.hidden, .d-flex, .d-grid, etc.)

Phase 5 — Mobile UX polish:
- pre/code overflow handling already in place
- Touch target sizing via --touch-min variable

Phase 6 — Error handling consistency:
- Add reportActionableError() to user-facing catch blocks in 5 mode JS files
- 28 error toast additions alongside existing console.error calls

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
This commit is contained in:
Smittix
2026-03-12 13:04:36 +00:00
parent 05412fbfc3
commit e687862043
56 changed files with 2660 additions and 2238 deletions

View File

@@ -22,31 +22,31 @@
/* ============================================
GLOBAL HEADER
============================================ */
.app-header {
display: flex;
align-items: center;
justify-content: space-between;
height: var(--header-height);
padding: 0 var(--space-4);
background: linear-gradient(180deg, var(--bg-elevated) 0%, var(--bg-secondary) 100%);
border-bottom: 1px solid var(--border-color);
position: sticky;
top: 0;
z-index: var(--z-sticky);
box-shadow: var(--shadow-sm);
}
.app-header::after {
content: '';
position: absolute;
left: 0;
right: 0;
bottom: 0;
height: 2px;
background: linear-gradient(90deg, transparent, var(--accent-cyan), transparent);
opacity: 0.6;
pointer-events: none;
}
.app-header {
display: flex;
align-items: center;
justify-content: space-between;
height: var(--header-height);
padding: 0 var(--space-4);
background: linear-gradient(180deg, var(--bg-elevated) 0%, var(--bg-secondary) 100%);
border-bottom: 1px solid var(--border-color);
position: sticky;
top: 0;
z-index: var(--z-sticky);
box-shadow: var(--shadow-sm);
}
.app-header::after {
content: '';
position: absolute;
left: 0;
right: 0;
bottom: 0;
height: 2px;
background: linear-gradient(90deg, transparent, var(--accent-cyan), transparent);
opacity: 0.6;
pointer-events: none;
}
.app-header-left {
display: flex;
@@ -129,29 +129,29 @@
/* ============================================
GLOBAL NAVIGATION
============================================ */
.app-nav {
display: flex;
align-items: center;
background: var(--bg-secondary);
border-bottom: 1px solid var(--border-color);
padding: 0 var(--space-4);
height: var(--nav-height);
gap: var(--space-1);
overflow-x: auto;
position: relative;
}
.app-nav::after {
content: '';
position: absolute;
left: 0;
right: 0;
bottom: 0;
height: 1px;
background: linear-gradient(90deg, transparent, var(--accent-cyan), transparent);
opacity: 0.5;
pointer-events: none;
}
.app-nav {
display: flex;
align-items: center;
background: var(--bg-secondary);
border-bottom: 1px solid var(--border-color);
padding: 0 var(--space-4);
height: var(--nav-height);
gap: var(--space-1);
overflow-x: auto;
position: relative;
}
.app-nav::after {
content: '';
position: absolute;
left: 0;
right: 0;
bottom: 0;
height: 1px;
background: linear-gradient(90deg, transparent, var(--accent-cyan), transparent);
opacity: 0.5;
pointer-events: none;
}
.app-nav::-webkit-scrollbar {
height: 0;
@@ -202,14 +202,14 @@
}
/* Dropdown menu */
.nav-dropdown-menu {
position: absolute;
top: 100%;
left: 0;
min-width: 180px;
background: var(--bg-elevated);
border: 1px solid var(--border-color);
border-radius: var(--radius-md);
.nav-dropdown-menu {
position: absolute;
top: 100%;
left: 0;
min-width: 180px;
background: var(--bg-elevated);
border: 1px solid var(--border-color);
border-radius: var(--radius-md);
box-shadow: var(--shadow-lg);
padding: var(--space-1);
opacity: 0;
@@ -299,27 +299,27 @@
/* ============================================
MOBILE NAVIGATION
============================================ */
.mobile-nav {
display: none;
background: var(--bg-secondary);
border-bottom: 1px solid var(--border-color);
padding: var(--space-2) var(--space-3);
overflow-x: auto;
gap: var(--space-2);
position: relative;
}
.mobile-nav::after {
content: '';
position: absolute;
left: 0;
right: 0;
bottom: 0;
height: 1px;
background: linear-gradient(90deg, transparent, var(--accent-cyan), transparent);
opacity: 0.45;
pointer-events: none;
}
.mobile-nav {
display: none;
background: var(--bg-secondary);
border-bottom: 1px solid var(--border-color);
padding: var(--space-2) var(--space-3);
overflow-x: auto;
gap: var(--space-2);
position: relative;
}
.mobile-nav::after {
content: '';
position: absolute;
left: 0;
right: 0;
bottom: 0;
height: 1px;
background: linear-gradient(90deg, transparent, var(--accent-cyan), transparent);
opacity: 0.45;
pointer-events: none;
}
.mobile-nav::-webkit-scrollbar {
height: 0;
@@ -396,13 +396,13 @@
}
/* Sidebar */
.app-sidebar {
width: var(--sidebar-width);
background: linear-gradient(180deg, var(--bg-secondary) 0%, var(--bg-tertiary) 100%);
border-right: 1px solid var(--border-color);
overflow-y: auto;
flex-shrink: 0;
}
.app-sidebar {
width: var(--sidebar-width);
background: linear-gradient(180deg, var(--bg-secondary) 0%, var(--bg-tertiary) 100%);
border-right: 1px solid var(--border-color);
overflow-y: auto;
flex-shrink: 0;
}
.sidebar-section {
padding: var(--space-4);
@@ -447,28 +447,28 @@
overflow: hidden;
}
.dashboard-header {
display: flex;
align-items: center;
justify-content: space-between;
padding: var(--space-2) var(--space-4);
background: linear-gradient(180deg, var(--bg-elevated) 0%, var(--bg-secondary) 100%);
border-bottom: 1px solid var(--border-color);
flex-shrink: 0;
position: relative;
}
.dashboard-header::after {
content: '';
position: absolute;
left: 0;
right: 0;
bottom: 0;
height: 2px;
background: linear-gradient(90deg, transparent, var(--accent-cyan), transparent);
opacity: 0.55;
pointer-events: none;
}
.dashboard-header {
display: flex;
align-items: center;
justify-content: space-between;
padding: var(--space-2) var(--space-4);
background: linear-gradient(180deg, var(--bg-elevated) 0%, var(--bg-secondary) 100%);
border-bottom: 1px solid var(--border-color);
flex-shrink: 0;
position: relative;
}
.dashboard-header::after {
content: '';
position: absolute;
left: 0;
right: 0;
bottom: 0;
height: 2px;
background: linear-gradient(90deg, transparent, var(--accent-cyan), transparent);
opacity: 0.55;
pointer-events: none;
}
.dashboard-header-logo {
font-size: var(--text-lg);
@@ -495,10 +495,10 @@
position: relative;
}
.dashboard-sidebar {
width: 320px;
background: linear-gradient(180deg, var(--bg-secondary) 0%, var(--bg-tertiary) 100%);
border-left: 1px solid var(--border-color);
.dashboard-sidebar {
width: 320px;
background: linear-gradient(180deg, var(--bg-secondary) 0%, var(--bg-tertiary) 100%);
border-left: 1px solid var(--border-color);
overflow-y: auto;
display: flex;
flex-direction: column;
@@ -638,27 +638,32 @@
Used by nav.html partial across all pages
============================================ */
/* NAVIGATION
Mode nav bar, dropdowns, utilities, theme/effects toggles
============================================ */
/* Mode Navigation Bar */
.mode-nav {
display: none;
background: var(--bg-secondary) !important; /* Explicit color - forced to ensure consistency */
border-bottom: 1px solid var(--border-color);
padding: 0 20px;
position: relative;
z-index: 100;
}
.mode-nav::after {
content: '';
position: absolute;
left: 0;
right: 0;
bottom: 0;
height: 1px;
background: linear-gradient(90deg, transparent, var(--accent-cyan), transparent);
opacity: 0.5;
pointer-events: none;
}
.mode-nav {
display: none;
background: linear-gradient(180deg, rgba(17, 22, 32, 0.92), rgba(15, 20, 28, 0.88));
border-bottom: 1px solid var(--border-color);
padding: 0 20px;
position: relative;
z-index: var(--z-sticky);
backdrop-filter: blur(10px);
}
.mode-nav::after {
content: '';
position: absolute;
left: 0;
right: 0;
bottom: 0;
height: 1px;
background: linear-gradient(90deg, transparent, var(--accent-cyan), transparent);
opacity: 0.5;
pointer-events: none;
}
@media (min-width: 1024px) {
.mode-nav {
@@ -682,6 +687,7 @@
letter-spacing: 1px;
margin-right: 8px;
font-weight: 500;
font-family: var(--font-mono);
}
.mode-nav-divider {
@@ -692,33 +698,27 @@
}
.mode-nav-btn {
display: flex;
display: inline-flex;
align-items: center;
gap: 6px;
padding: 8px 14px;
background: transparent;
border: 1px solid transparent;
border-radius: 4px;
border-radius: var(--radius-lg);
color: var(--text-secondary);
font-family: var(--font-sans);
font-size: 11px;
font-weight: 500;
cursor: pointer;
transition: all 0.15s ease;
}
.mode-nav-btn .nav-icon {
font-size: 14px;
}
.mode-nav-btn .nav-icon svg {
width: 14px;
height: 14px;
transition: all var(--transition-fast);
text-decoration: none;
}
.mode-nav-btn .nav-label {
text-transform: uppercase;
letter-spacing: 0.5px;
letter-spacing: 0.08em;
font-family: var(--font-mono);
font-size: 10px;
}
.mode-nav-btn:hover {
@@ -728,13 +728,14 @@
}
.mode-nav-btn.active {
background: var(--accent-cyan);
color: var(--bg-primary);
background: var(--bg-elevated);
color: var(--text-primary);
border-color: var(--accent-cyan);
box-shadow: inset 0 -2px 0 var(--accent-cyan);
}
.mode-nav-btn.active .nav-icon {
filter: brightness(0);
color: var(--accent-cyan);
}
.mode-nav-actions {
@@ -749,29 +750,29 @@
gap: 6px;
padding: 8px 14px;
background: var(--bg-elevated);
border: 1px solid var(--accent-cyan);
border-radius: 4px;
color: var(--accent-cyan);
border: 1px solid var(--border-light);
border-radius: var(--radius-lg);
color: var(--text-primary);
font-family: var(--font-sans);
font-size: 11px;
font-weight: 500;
text-decoration: none;
cursor: pointer;
transition: all 0.15s ease;
}
.nav-action-btn .nav-icon {
font-size: 12px;
transition: all var(--transition-fast);
}
.nav-action-btn .nav-label {
text-transform: uppercase;
letter-spacing: 0.5px;
letter-spacing: 0.08em;
font-family: var(--font-mono);
font-size: 10px;
}
.nav-action-btn:hover {
background: var(--accent-cyan);
color: var(--bg-primary);
background: var(--bg-tertiary);
color: var(--text-primary);
box-shadow: var(--shadow-md);
border-color: var(--accent-cyan);
}
/* Dropdown Navigation */
@@ -780,19 +781,41 @@
}
.mode-nav-dropdown-btn {
display: flex;
display: inline-flex;
align-items: center;
gap: 8px;
padding: 8px 14px;
background: transparent;
border: 1px solid transparent;
border-radius: 4px;
border-radius: var(--radius-lg);
color: var(--text-secondary);
font-family: var(--font-sans);
font-size: 11px;
font-weight: 500;
cursor: pointer;
transition: all 0.15s ease;
transition: all var(--transition-fast);
}
.mode-nav-dropdown-btn .nav-label {
text-transform: uppercase;
letter-spacing: 0.08em;
font-family: var(--font-mono);
font-size: 10px;
}
.mode-nav-dropdown-btn .dropdown-arrow {
width: 12px;
height: 12px;
margin-left: 4px;
transition: transform 0.2s ease;
display: inline-flex;
align-items: center;
justify-content: center;
}
.mode-nav-dropdown-btn .dropdown-arrow svg {
width: 100%;
height: 100%;
}
.mode-nav-dropdown-btn:hover {
@@ -801,31 +824,6 @@
border-color: var(--border-color);
}
.mode-nav-dropdown-btn .nav-icon {
font-size: 14px;
}
.mode-nav-dropdown-btn .nav-icon svg {
width: 14px;
height: 14px;
}
.mode-nav-dropdown-btn .nav-label {
text-transform: uppercase;
letter-spacing: 0.5px;
}
.mode-nav-dropdown-btn .dropdown-arrow {
font-size: 8px;
margin-left: 4px;
transition: transform 0.2s ease;
}
.mode-nav-dropdown-btn .dropdown-arrow svg {
width: 10px;
height: 10px;
}
.mode-nav-dropdown.open .mode-nav-dropdown-btn {
background: var(--bg-elevated);
color: var(--text-primary);
@@ -837,13 +835,14 @@
}
.mode-nav-dropdown.has-active .mode-nav-dropdown-btn {
background: var(--accent-cyan);
color: var(--bg-primary);
background: var(--bg-elevated);
color: var(--text-primary);
border-color: var(--accent-cyan);
box-shadow: inset 0 -2px 0 var(--accent-cyan);
}
.mode-nav-dropdown.has-active .mode-nav-dropdown-btn .nav-icon {
filter: brightness(0);
color: var(--accent-cyan);
}
.mode-nav-dropdown-menu {
@@ -852,16 +851,17 @@
left: 0;
margin-top: 4px;
min-width: 180px;
background: var(--bg-secondary);
background: var(--surface-glass);
border: 1px solid var(--border-color);
border-radius: 6px;
box-shadow: 0 8px 24px rgba(0, 0, 0, 0.4);
border-radius: var(--radius-xl);
box-shadow: var(--shadow-lg);
opacity: 0;
visibility: hidden;
transform: translateY(-8px);
transition: all 0.15s ease;
z-index: 1000;
transition: all var(--transition-fast);
z-index: var(--z-dropdown);
padding: 6px;
backdrop-filter: blur(10px);
}
.mode-nav-dropdown.open .mode-nav-dropdown-menu {
@@ -874,8 +874,7 @@
width: 100%;
justify-content: flex-start;
padding: 10px 12px;
border-radius: 4px;
margin: 0;
border-radius: var(--radius-lg);
}
.mode-nav-dropdown-menu .mode-nav-btn:hover {
@@ -883,8 +882,18 @@
}
.mode-nav-dropdown-menu .mode-nav-btn.active {
background: var(--accent-cyan);
color: var(--bg-primary);
background: var(--bg-elevated);
color: var(--text-primary);
box-shadow: inset 0 -2px 0 var(--accent-cyan);
}
/* Focus-visible states for nav elements */
.mode-nav-btn:focus-visible,
.mode-nav-dropdown-btn:focus-visible,
.nav-action-btn:focus-visible,
.nav-tool-btn:focus-visible {
outline: 2px solid var(--accent-cyan);
outline-offset: 2px;
}
/* Nav Bar Utilities (clock, theme, tools) */
@@ -941,15 +950,15 @@
width: 28px;
height: 28px;
min-width: 28px;
border-radius: 4px;
background: transparent;
border: 1px solid transparent;
border-radius: var(--radius-lg);
background: var(--bg-elevated);
border: 1px solid var(--border-color);
color: var(--text-secondary);
font-size: 14px;
font-weight: bold;
cursor: pointer;
transition: all 0.15s ease;
display: flex;
transition: all var(--transition-fast);
display: inline-flex;
align-items: center;
justify-content: center;
position: relative;
@@ -957,27 +966,36 @@
}
.nav-tool-btn:hover {
background: var(--bg-elevated);
border-color: var(--border-color);
background: var(--bg-tertiary);
border-color: var(--accent-cyan);
color: var(--accent-cyan);
box-shadow: var(--shadow-md);
}
/* Nav tool button SVG sizing */
.nav-tool-btn svg {
width: 14px;
height: 14px;
stroke: currentColor;
}
.nav-tool-btn .icon {
display: inline-flex;
align-items: center;
justify-content: center;
}
.nav-tool-btn .icon svg {
width: 14px;
height: 14px;
stroke: currentColor;
}
/* Theme toggle icon states in nav bar */
/* Theme toggle icon states */
.nav-tool-btn .icon-sun,
.nav-tool-btn .icon-moon {
position: absolute;
transition: opacity 0.2s, transform 0.2s;
font-size: 14px;
}
.nav-tool-btn .icon-sun {
@@ -1000,7 +1018,7 @@
transform: rotate(90deg);
}
/* Effects toggle icon states */
/* Effects/animations toggle icon states */
.nav-tool-btn .icon-effects-off {
display: none;
}
@@ -1012,3 +1030,114 @@
[data-animations="off"] .nav-tool-btn .icon-effects-off {
display: flex;
}
/* Dashboard Button in Nav */
a.nav-dashboard-btn,
a.nav-dashboard-btn:link,
a.nav-dashboard-btn:visited {
display: inline-flex;
align-items: center;
gap: 6px;
padding: 6px 12px;
border-radius: var(--radius-lg);
background: var(--bg-elevated);
border: 1px solid var(--border-color);
color: var(--text-secondary);
font-size: 11px;
font-weight: 500;
cursor: pointer;
transition: all var(--transition-fast);
white-space: nowrap;
text-decoration: none;
}
a.nav-dashboard-btn:hover {
background: var(--bg-tertiary);
border-color: var(--accent-cyan);
color: var(--accent-cyan);
box-shadow: var(--shadow-md);
}
.nav-dashboard-btn .icon {
width: 14px;
height: 14px;
}
.nav-dashboard-btn .icon svg {
width: 100%;
height: 100%;
stroke: currentColor;
}
.nav-dashboard-btn .nav-label {
font-family: var(--font-mono);
letter-spacing: 0.5px;
}
/* ---- Light theme nav overrides ---- */
[data-theme="light"] .mode-nav {
background: linear-gradient(180deg, rgba(240, 244, 250, 0.97) 0%, rgba(232, 238, 247, 0.95) 100%);
}
[data-theme="light"] .mode-nav-btn:hover {
background: rgba(220, 230, 244, 0.8);
}
[data-theme="light"] .mode-nav-btn.active {
background: rgba(220, 230, 244, 0.9);
color: var(--text-primary);
}
[data-theme="light"] .mode-nav-dropdown-btn:hover,
[data-theme="light"] .mode-nav-dropdown.open .mode-nav-dropdown-btn,
[data-theme="light"] .mode-nav-dropdown.has-active .mode-nav-dropdown-btn {
background: rgba(220, 230, 244, 0.9);
color: var(--text-primary);
}
[data-theme="light"] .mode-nav-dropdown-menu {
background: rgba(248, 250, 253, 0.99);
box-shadow: 0 16px 36px rgba(18, 40, 66, 0.15);
}
[data-theme="light"] .mode-nav-dropdown-menu .mode-nav-btn:hover {
background: rgba(220, 230, 244, 0.85);
}
[data-theme="light"] .mode-nav-dropdown-menu .mode-nav-btn.active {
background: rgba(220, 230, 244, 0.95);
color: var(--text-primary);
}
[data-theme="light"] .nav-tool-btn {
background: rgba(235, 241, 250, 0.7);
border-color: var(--border-color);
}
[data-theme="light"] .nav-tool-btn:hover {
background: rgba(220, 230, 244, 0.9);
box-shadow: var(--shadow-sm);
}
[data-theme="light"] .nav-action-btn {
background: rgba(235, 241, 250, 0.85);
border-color: var(--border-color);
}
[data-theme="light"] .nav-action-btn:hover {
background: rgba(220, 230, 244, 0.95);
box-shadow: var(--shadow-sm);
}
[data-theme="light"] a.nav-dashboard-btn,
[data-theme="light"] a.nav-dashboard-btn:link,
[data-theme="light"] a.nav-dashboard-btn:visited {
background: rgba(235, 241, 250, 0.7);
border-color: var(--border-color);
color: var(--text-secondary);
}
[data-theme="light"] a.nav-dashboard-btn:hover {
background: rgba(220, 230, 244, 0.9);
box-shadow: var(--shadow-sm);
}