v1.1: Add 10 new feature modules + 18 CSS component sections

JS modules added:
- lt.theme    — dark/light toggle, OS preference sync, localStorage persist
- lt.notif    — notification badge (set/inc/clear) on any element
- lt.rightDrawer — right-side detail panel with focus trap + return focus
- lt.contextMenu — right-click custom menu, keyboard nav, danger variant
- lt.offline  — navigator.onLine banner + event hooks
- lt.ws       — WebSocket manager with exponential backoff reconnect
- lt.combobox — multi-select with search, tag chips, keyboard nav
- lt.typeahead — async/sync autocomplete with match highlighting
- lt.cookie   — get/set/del with SameSite/Secure helpers
- lt.splitPane — pointer-events resizable split pane (horizontal/vertical)
- Toast queue: max-stack, progress bar drain animation, auto-drain

CSS sections added (51–68):
- Light theme (html[data-theme="light"]) with full variable overrides
- Theme toggle button (.lt-theme-btn)
- Skeleton loader variants (card, row, text, title, avatar, btn, badge)
- Empty state component (.lt-empty-state, --sm variant)
- Nav notification badge (.lt-notif-wrap / .lt-notif-badge)
- Right-side drawer (.lt-drawer-right + overlay)
- Sticky table header (.lt-table-sticky-wrap)
- Multi-select combobox (.lt-combobox, tags, dropdown)
- Context menu (.lt-context-menu, divider, label, danger)
- Offline banner (.lt-offline-banner)
- Timeline / activity feed (.lt-timeline, color variants)
- Avatar + avatar group + status ring (.lt-avatar)
- Split pane (.lt-split, .lt-split-divider with pointer drag)
- Chart container (.lt-chart-wrap, legend, axis, loading state)
- Toast queue stack + progress drain bar
- Autocomplete / typeahead (.lt-typeahead-dropdown, match highlight)
- WebSocket status indicator (.lt-ws-status, data-state variants)
- Print enhancements (extended @media print rules)

HTML demo sections for all new components added to base.html

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
This commit is contained in:
2026-03-25 22:29:55 -04:00
parent db67f0c92b
commit 0eb91f1937
3 changed files with 1941 additions and 1 deletions
+927
View File
@@ -3266,3 +3266,930 @@ input[type="range"].lt-range::-moz-range-thumb {
/* Monospace table-style number alignment */
.lt-num { font-variant-numeric: tabular-nums; font-feature-settings: "tnum"; }
/* ================================================================
v1.1 COMPONENT EXTENSIONS
51. Light Theme
52. Theme Toggle Button
53. Skeleton Loader Variants
54. Empty State Enhancements
55. Nav Notification Badge
56. Right-Side Drawer
57. Sticky Table
58. Multi-Select / Combobox
59. Context Menu
60. Offline Banner
61. Timeline / Activity Feed
62. Avatar
63. Split Pane
64. Chart Container
65. Toast Queue
66. Autocomplete / Typeahead
67. WebSocket Status
68. Print Enhancements
================================================================ */
/* ----------------------------------------------------------------
51. LIGHT THEME
---------------------------------------------------------------- */
html[data-theme="light"] {
--bg-primary: #eef1f6;
--bg-secondary: #e2e6ed;
--bg-tertiary: #d5dae3;
--bg-card: #ffffff;
--bg-terminal: #f7f9fc;
--bg-overlay: rgba(238,241,246,0.96);
--bg-input: #ffffff;
--text-primary: #1a2035;
--text-secondary: #3a4a6a;
--text-muted: #647898;
--text-dim: #8fa0b8;
--border-color: rgba(0,100,180,0.20);
--border-color-hi: var(--accent-cyan);
--border-color-dim: rgba(0,100,180,0.10);
--border-dim: rgba(0,100,180,0.10);
/* Slightly muted glows for light bg */
--glow-orange: 0 0 4px rgba(255,107,0,0.6), 0 0 10px rgba(255,107,0,0.3);
--glow-cyan: 0 0 4px rgba(0,150,200,0.6), 0 0 10px rgba(0,150,200,0.3);
--glow-green: 0 0 4px rgba(0,180,80,0.5), 0 0 10px rgba(0,180,80,0.25);
--glow-red: 0 0 4px rgba(220,0,50,0.5), 0 0 10px rgba(220,0,50,0.25);
--glow-amber: 0 0 4px rgba(200,130,0,0.5), 0 0 10px rgba(200,130,0,0.25);
color-scheme: light;
}
/* Hide CRT overlays in light mode */
html[data-theme="light"] body::before,
html[data-theme="light"] body::after { display: none; }
/* Soften dot grid */
html[data-theme="light"] body {
background-image: radial-gradient(circle, rgba(0,80,160,0.10) 1px, transparent 1px);
}
/* Nav / header adjustments */
html[data-theme="light"] .lt-header {
background: rgba(238,241,246,0.96);
border-bottom-color: var(--border-color);
}
html[data-theme="light"] .lt-nav-link,
html[data-theme="light"] .lt-nav-link:hover { color: var(--text-secondary); }
html[data-theme="light"] .lt-nav-link.active { color: var(--accent-orange); }
html[data-theme="light"] .lt-sidebar { background: var(--bg-secondary); border-color: var(--border-color); }
html[data-theme="light"] .lt-card,
html[data-theme="light"] .lt-frame { background: var(--bg-card); border-color: var(--border-color); }
html[data-theme="light"] .lt-section { background: var(--bg-card); border-color: var(--border-color); }
html[data-theme="light"] .lt-input,
html[data-theme="light"] .lt-select,
html[data-theme="light"] .lt-textarea { background: var(--bg-input); border-color: var(--border-color); color: var(--text-primary); }
html[data-theme="light"] .lt-table th { background: var(--bg-secondary); }
html[data-theme="light"] .lt-table tr:hover td { background: rgba(0,100,200,0.04); }
html[data-theme="light"] .lt-nav-drawer { background: var(--bg-card); }
html[data-theme="light"] code,
html[data-theme="light"] .lt-code-block { background: var(--bg-secondary); color: var(--text-primary); }
/* ----------------------------------------------------------------
52. THEME TOGGLE BUTTON
---------------------------------------------------------------- */
.lt-theme-btn {
display: inline-flex;
align-items: center;
justify-content: center;
width: 32px; height: 32px;
border-radius: 4px;
border: 1px solid var(--border-color);
background: transparent;
color: var(--accent-cyan);
font-size: 1rem;
cursor: pointer;
transition: var(--transition-fast);
flex-shrink: 0;
}
.lt-theme-btn:hover {
background: var(--accent-cyan-dim);
border-color: var(--accent-cyan-border);
box-shadow: var(--box-glow-cyan);
}
.lt-theme-btn:focus-visible {
outline: 1px solid var(--accent-cyan);
outline-offset: 2px;
}
@media (pointer: coarse) {
.lt-theme-btn { width: 44px; height: 44px; font-size: 1.2rem; }
}
/* ----------------------------------------------------------------
53. SKELETON LOADER VARIANTS
(Extends existing .lt-skeleton in section 19)
---------------------------------------------------------------- */
/* Override section 19 shimmer with improved cyan-tinted version */
.lt-skeleton {
background: linear-gradient(
90deg,
var(--bg-secondary) 25%,
rgba(0,212,255,0.05) 50%,
var(--bg-secondary) 75%
);
background-size: 200% 100%;
animation: lt-shimmer 1.6s ease-in-out infinite;
border-radius: 2px;
display: block;
}
@keyframes lt-shimmer {
0% { background-position: 200% 0; }
100% { background-position: -200% 0; }
}
@media (prefers-reduced-motion: reduce) {
.lt-skeleton { animation: none; background: var(--bg-secondary); }
}
@media (pointer: coarse) {
.lt-skeleton { animation: none; }
}
/* Size variants */
.lt-skeleton-text { height: 0.8rem; width: 100%; margin-bottom: 0.4rem; }
.lt-skeleton-title { height: 1.1rem; width: 55%; margin-bottom: 0.6rem; }
.lt-skeleton-avatar { height: 2.25rem; width: 2.25rem; border-radius: 50%; flex-shrink: 0; }
.lt-skeleton-btn { height: 1.9rem; width: 5.5rem; }
.lt-skeleton-badge { height: 1.1rem; width: 4rem; border-radius: 999px; }
.lt-skeleton-line-sm { height: 0.7rem; width: 40%; margin-bottom: 0.3rem; }
.lt-skeleton-line-lg { height: 0.8rem; width: 80%; margin-bottom: 0.4rem; }
/* Card skeleton */
.lt-skeleton-card {
background: var(--bg-card);
border: 1px solid var(--border-dim);
clip-path: polygon(0 0, calc(100% - 10px) 0, 100% 10px, 100% 100%, 0 100%);
padding: 1rem;
display: flex;
flex-direction: column;
gap: 0.4rem;
}
.lt-skeleton-card-header {
display: flex;
gap: 0.75rem;
align-items: center;
margin-bottom: 0.4rem;
}
/* Table row skeleton */
.lt-skeleton-row {
display: grid;
grid-template-columns: 1.5rem 1fr 2.5fr 1fr 1fr 1fr;
gap: 1rem;
padding: 0.65rem 1rem;
border-bottom: 1px solid var(--border-dim);
align-items: center;
}
@media (max-width: 639px) {
.lt-skeleton-row { grid-template-columns: 1fr 2fr; gap: 0.5rem; }
}
/* ----------------------------------------------------------------
54. EMPTY STATE ENHANCEMENTS
(Extends existing .lt-empty in section 19)
---------------------------------------------------------------- */
.lt-empty-state {
display: flex;
flex-direction: column;
align-items: center;
justify-content: center;
padding: 3rem 2rem;
text-align: center;
gap: 0.6rem;
}
.lt-empty-state-icon {
font-size: 2.5rem;
opacity: 0.35;
margin-bottom: 0.25rem;
line-height: 1;
}
.lt-empty-state-title {
color: var(--text-secondary);
font-size: 0.8rem;
font-weight: 700;
text-transform: uppercase;
letter-spacing: 0.1em;
}
.lt-empty-state-body {
color: var(--text-muted);
font-size: 0.72rem;
max-width: 30ch;
line-height: 1.7;
}
.lt-empty-state .lt-btn { margin-top: 0.5rem; }
/* Small inline variant */
.lt-empty-state--sm {
padding: 1.5rem 1rem;
}
.lt-empty-state--sm .lt-empty-state-icon { font-size: 1.5rem; }
.lt-empty-state--sm .lt-empty-state-title { font-size: 0.72rem; }
/* ----------------------------------------------------------------
55. NAV NOTIFICATION BADGE
---------------------------------------------------------------- */
.lt-notif-wrap {
position: relative;
display: inline-flex;
}
.lt-notif-badge {
position: absolute;
top: -4px;
right: -4px;
min-width: 1rem;
height: 1rem;
padding: 0 0.2rem;
background: var(--accent-red);
color: #fff;
font-size: 0.58rem;
font-weight: 700;
border-radius: 999px;
display: flex;
align-items: center;
justify-content: center;
line-height: 1;
border: 1.5px solid var(--bg-primary);
pointer-events: none;
animation: lt-notif-pulse 2.5s ease-in-out infinite;
}
.lt-notif-badge[data-count="0"],
.lt-notif-badge:empty { display: none; }
@keyframes lt-notif-pulse {
0%, 100% { box-shadow: 0 0 0 0 rgba(255,45,85,0.7); }
50% { box-shadow: 0 0 0 5px rgba(255,45,85,0); }
}
@media (pointer: coarse) { .lt-notif-badge { animation: none; } }
/* ----------------------------------------------------------------
56. RIGHT-SIDE DRAWER
---------------------------------------------------------------- */
.lt-drawer-right {
position: fixed;
top: var(--header-height);
right: 0;
height: calc(100vh - var(--header-height));
width: 400px;
max-width: 92vw;
background: var(--bg-card);
border-left: 1px solid var(--border-color);
clip-path: polygon(10px 0, 100% 0, 100% 100%, 0 100%, 0 10px);
transform: translateX(100%);
transition: transform 0.25s cubic-bezier(0.4,0,0.2,1);
z-index: calc(var(--z-overlay) + 2); /* 10001 — same level as nav overlay */
display: flex;
flex-direction: column;
overflow: hidden;
}
.lt-drawer-right.is-open { transform: translateX(0); }
.lt-drawer-right-header {
display: flex;
align-items: center;
justify-content: space-between;
padding: 0.75rem 1rem;
border-bottom: 1px solid var(--border-dim);
flex-shrink: 0;
}
.lt-drawer-right-title {
font-size: 0.72rem;
font-weight: 700;
text-transform: uppercase;
letter-spacing: 0.1em;
color: var(--accent-cyan);
text-shadow: var(--glow-cyan);
}
.lt-drawer-right-close {
width: 32px; height: 32px;
display: flex; align-items: center; justify-content: center;
background: none;
border: 1px solid transparent;
color: var(--text-muted);
font-size: 1rem;
cursor: pointer;
border-radius: 2px;
transition: var(--transition-fast);
}
.lt-drawer-right-close:hover { color: var(--accent-red); border-color: var(--accent-red); }
.lt-drawer-right-close:focus-visible { outline: 1px solid var(--accent-cyan); outline-offset: 2px; }
.lt-drawer-right-body {
flex: 1;
overflow-y: auto;
padding: 1rem;
overscroll-behavior: contain;
}
.lt-drawer-right-footer {
padding: 0.75rem 1rem;
border-top: 1px solid var(--border-dim);
display: flex;
gap: 0.5rem;
justify-content: flex-end;
flex-shrink: 0;
}
/* Overlay for right drawer */
.lt-drawer-right-overlay {
position: fixed;
inset: 0;
background: rgba(3,5,8,0.65);
z-index: calc(var(--z-overlay) + 1); /* 10000 */
opacity: 0;
pointer-events: none;
transition: opacity 0.25s ease;
}
.lt-drawer-right-overlay.is-open { opacity: 1; pointer-events: auto; }
@media (max-width: 479px) {
.lt-drawer-right { width: 100vw; max-width: 100vw; top: 0; height: 100vh; border-left: none; border-top: 1px solid var(--border-color); }
}
@media (pointer: coarse) {
.lt-drawer-right-close { width: 44px; height: 44px; }
}
/* ----------------------------------------------------------------
57. STICKY TABLE
---------------------------------------------------------------- */
.lt-table-sticky-wrap {
max-height: 420px;
overflow-y: auto;
overflow-x: auto;
overscroll-behavior: contain;
border: 1px solid var(--border-dim);
border-radius: 2px;
}
.lt-table-sticky-wrap .lt-table { margin: 0; border: none; }
.lt-table-sticky-wrap .lt-table thead th {
position: sticky;
top: 0;
z-index: 2;
background: var(--bg-tertiary);
backdrop-filter: blur(6px);
border-bottom: 2px solid var(--border-color);
box-shadow: 0 2px 8px rgba(3,5,8,0.5);
}
/* Custom scrollbar inside sticky wrap */
.lt-table-sticky-wrap::-webkit-scrollbar { width: 6px; height: 6px; }
.lt-table-sticky-wrap::-webkit-scrollbar-track { background: var(--bg-primary); }
.lt-table-sticky-wrap::-webkit-scrollbar-thumb { background: var(--border-color); border-radius: 3px; }
/* ----------------------------------------------------------------
58. MULTI-SELECT / COMBOBOX
---------------------------------------------------------------- */
.lt-combobox {
position: relative;
display: block;
}
.lt-combobox-input-wrap {
display: flex;
flex-wrap: wrap;
gap: 4px;
align-items: center;
min-height: 36px;
padding: 4px 8px;
background: var(--bg-secondary);
border: 1px solid var(--border-color);
cursor: text;
transition: border-color 0.15s;
}
.lt-combobox-input-wrap:focus-within {
border-color: var(--accent-cyan);
box-shadow: var(--box-glow-cyan);
}
.lt-combobox-input-wrap .lt-combobox-input {
flex: 1;
min-width: 80px;
background: none;
border: none;
outline: none;
color: var(--text-primary);
font-family: var(--font-mono);
font-size: 0.8rem;
padding: 2px 0;
}
/* Selected tag chips inside the input */
.lt-combobox-tag {
display: inline-flex;
align-items: center;
gap: 4px;
padding: 1px 6px;
background: var(--accent-cyan-dim);
border: 1px solid var(--accent-cyan-border);
color: var(--accent-cyan);
font-size: 0.7rem;
border-radius: 2px;
white-space: nowrap;
}
.lt-combobox-tag-remove {
background: none; border: none; cursor: pointer;
color: var(--text-muted); font-size: 0.75rem; padding: 0; line-height: 1;
display: flex; align-items: center;
}
.lt-combobox-tag-remove:hover { color: var(--accent-red); }
/* Dropdown list */
.lt-combobox-dropdown {
position: absolute;
top: calc(100% + 2px);
left: 0; right: 0;
background: var(--bg-card);
border: 1px solid var(--border-color);
clip-path: polygon(0 0, calc(100% - 8px) 0, 100% 8px, 100% 100%, 0 100%);
z-index: var(--z-dropdown);
max-height: 200px;
overflow-y: auto;
display: none;
}
.lt-combobox-dropdown.is-open { display: block; }
.lt-combobox-option {
padding: 0.4rem 0.75rem;
font-size: 0.78rem;
color: var(--text-secondary);
cursor: pointer;
display: flex;
align-items: center;
gap: 0.5rem;
transition: background 0.1s;
}
.lt-combobox-option:hover,
.lt-combobox-option.is-focused { background: var(--accent-cyan-dim); color: var(--accent-cyan); }
.lt-combobox-option.is-selected::before {
content: '✓';
color: var(--accent-green);
font-size: 0.7rem;
width: 0.8rem;
flex-shrink: 0;
}
.lt-combobox-option:not(.is-selected)::before { content: ''; width: 0.8rem; display: inline-block; flex-shrink: 0; }
.lt-combobox-empty {
padding: 0.6rem 0.75rem;
font-size: 0.72rem;
color: var(--text-muted);
text-align: center;
}
/* ----------------------------------------------------------------
59. CONTEXT MENU
---------------------------------------------------------------- */
.lt-context-menu {
position: fixed;
background: var(--bg-card);
border: 1px solid var(--border-color);
clip-path: polygon(0 0, calc(100% - 8px) 0, 100% 8px, 100% 100%, 0 100%);
min-width: 160px;
z-index: var(--z-tooltip);
box-shadow: 0 8px 32px rgba(0,0,0,0.45);
padding: 4px 0;
display: none;
}
.lt-context-menu.is-open { display: block; }
.lt-context-menu-item {
display: flex;
align-items: center;
gap: 0.6rem;
padding: 0.4rem 0.75rem;
font-size: 0.78rem;
color: var(--text-secondary);
cursor: pointer;
transition: background 0.1s;
user-select: none;
white-space: nowrap;
}
.lt-context-menu-item:hover { background: var(--accent-cyan-dim); color: var(--accent-cyan); }
.lt-context-menu-item.is-danger:hover { background: var(--accent-red-dim); color: var(--accent-red); }
.lt-context-menu-item .icon { width: 1rem; text-align: center; opacity: 0.7; font-size: 0.75rem; }
.lt-context-menu-item kbd {
margin-left: auto;
font-size: 0.6rem;
color: var(--text-muted);
background: var(--bg-tertiary);
border: 1px solid var(--border-dim);
padding: 1px 4px;
border-radius: 2px;
}
.lt-context-menu-divider {
height: 1px;
background: var(--border-dim);
margin: 4px 0;
}
.lt-context-menu-label {
padding: 0.25rem 0.75rem;
font-size: 0.62rem;
text-transform: uppercase;
letter-spacing: 0.1em;
color: var(--text-muted);
pointer-events: none;
}
/* ----------------------------------------------------------------
60. OFFLINE BANNER
---------------------------------------------------------------- */
.lt-offline-banner {
position: fixed;
top: var(--header-height);
left: 0; right: 0;
padding: 0.4rem 1rem;
background: var(--accent-red-dim);
border-top: 1px solid var(--accent-red);
border-bottom: 1px solid var(--accent-red);
color: var(--accent-red);
font-size: 0.72rem;
text-transform: uppercase;
letter-spacing: 0.1em;
text-align: center;
z-index: var(--z-fixed);
transform: translateY(-100%);
transition: transform 0.25s ease;
display: flex;
align-items: center;
justify-content: center;
gap: 0.5rem;
}
.lt-offline-banner.is-visible { transform: translateY(0); }
.lt-offline-banner .lt-dot--red {
animation: lt-pulse 1s ease-in-out infinite;
}
@keyframes lt-pulse {
0%, 100% { opacity: 1; }
50% { opacity: 0.3; }
}
body.lt-is-offline .lt-main { margin-top: 2rem; transition: margin-top 0.25s ease; }
/* ----------------------------------------------------------------
61. TIMELINE / ACTIVITY FEED
---------------------------------------------------------------- */
.lt-timeline {
display: flex;
flex-direction: column;
gap: 0;
padding-left: 1.25rem;
border-left: 1px solid var(--border-dim);
margin-left: 0.5rem;
}
.lt-timeline-item {
position: relative;
padding: 0 0 1.25rem 1.25rem;
}
.lt-timeline-item:last-child { padding-bottom: 0; }
/* Connector dot */
.lt-timeline-item::before {
content: '';
position: absolute;
left: -5px;
top: 4px;
width: 8px; height: 8px;
border-radius: 50%;
background: var(--accent-cyan);
box-shadow: 0 0 6px var(--accent-cyan);
border: 1.5px solid var(--bg-primary);
}
.lt-timeline-item--orange::before { background: var(--accent-orange); box-shadow: var(--glow-orange); }
.lt-timeline-item--green::before { background: var(--accent-green); box-shadow: var(--glow-green); }
.lt-timeline-item--red::before { background: var(--accent-red); box-shadow: var(--glow-red); }
.lt-timeline-item--dim::before { background: var(--text-muted); box-shadow: none; }
.lt-timeline-meta {
display: flex;
align-items: center;
gap: 0.5rem;
font-size: 0.68rem;
color: var(--text-muted);
margin-bottom: 0.2rem;
flex-wrap: wrap;
}
.lt-timeline-actor { color: var(--accent-cyan); }
.lt-timeline-time { margin-left: auto; white-space: nowrap; }
.lt-timeline-body { font-size: 0.78rem; color: var(--text-secondary); line-height: 1.5; }
.lt-timeline-body code { font-size: 0.72rem; color: var(--accent-green); }
/* ----------------------------------------------------------------
62. AVATAR
---------------------------------------------------------------- */
.lt-avatar {
display: inline-flex;
align-items: center;
justify-content: center;
border-radius: 50%;
background: var(--bg-tertiary);
border: 1.5px solid var(--border-color);
color: var(--accent-cyan);
font-weight: 700;
font-size: 0.75rem;
text-transform: uppercase;
overflow: hidden;
flex-shrink: 0;
user-select: none;
}
.lt-avatar img { width: 100%; height: 100%; object-fit: cover; display: block; }
/* Sizes */
.lt-avatar--xs { width: 1.5rem; height: 1.5rem; font-size: 0.55rem; }
.lt-avatar--sm { width: 2rem; height: 2rem; font-size: 0.65rem; }
.lt-avatar { width: 2.5rem; height: 2.5rem; font-size: 0.75rem; } /* default */
.lt-avatar--lg { width: 3.5rem; height: 3.5rem; font-size: 1rem; }
.lt-avatar--xl { width: 5rem; height: 5rem; font-size: 1.4rem; }
/* Color variants */
.lt-avatar--orange { background: var(--accent-orange-dim); border-color: var(--accent-orange-border); color: var(--accent-orange); }
.lt-avatar--green { background: var(--accent-green-dim); border-color: var(--accent-green-border); color: var(--accent-green); }
.lt-avatar--red { background: var(--accent-red-dim); border-color: var(--accent-red); color: var(--accent-red); }
.lt-avatar--purple { background: var(--accent-purple-dim); border-color: var(--accent-purple); color: var(--accent-purple); }
/* Avatar group (overlapping row) */
.lt-avatar-group { display: flex; }
.lt-avatar-group .lt-avatar {
margin-left: -0.5rem;
border: 2px solid var(--bg-primary);
transition: transform 0.15s;
}
.lt-avatar-group .lt-avatar:first-child { margin-left: 0; }
.lt-avatar-group .lt-avatar:hover { transform: translateY(-2px) scale(1.08); z-index: 1; }
/* Status ring */
.lt-avatar-wrap {
position: relative;
display: inline-flex;
flex-shrink: 0;
}
.lt-avatar-status {
position: absolute;
bottom: 1px; right: 1px;
width: 9px; height: 9px;
border-radius: 50%;
border: 1.5px solid var(--bg-primary);
background: var(--text-muted);
}
.lt-avatar-status--online { background: var(--accent-green); box-shadow: 0 0 4px var(--accent-green); }
.lt-avatar-status--away { background: var(--accent-amber); }
.lt-avatar-status--busy { background: var(--accent-red); }
/* ----------------------------------------------------------------
63. SPLIT PANE
---------------------------------------------------------------- */
.lt-split {
display: flex;
width: 100%;
height: 100%;
overflow: hidden;
position: relative;
}
.lt-split--vertical { flex-direction: column; }
.lt-split-pane {
overflow: auto;
flex: 1;
min-width: 0;
min-height: 0;
}
.lt-split-divider {
flex: 0 0 5px;
background: var(--border-dim);
cursor: col-resize;
transition: background 0.15s;
position: relative;
user-select: none;
touch-action: none;
}
.lt-split-divider::after {
content: '⠿';
position: absolute;
top: 50%; left: 50%;
transform: translate(-50%, -50%);
color: var(--text-muted);
font-size: 0.6rem;
pointer-events: none;
}
.lt-split-divider:hover,
.lt-split-divider.is-dragging { background: var(--accent-cyan-border); }
.lt-split--vertical .lt-split-divider { cursor: row-resize; }
/* On mobile, stack vertically and hide divider */
@media (max-width: 767px) {
.lt-split:not(.lt-split--vertical) { flex-direction: column; }
.lt-split:not(.lt-split--vertical) .lt-split-divider { display: none; }
.lt-split:not(.lt-split--vertical) .lt-split-pane { flex: 0 0 auto; }
}
/* ----------------------------------------------------------------
64. CHART CONTAINER
---------------------------------------------------------------- */
.lt-chart-wrap {
position: relative;
background: var(--bg-card);
border: 1px solid var(--border-dim);
clip-path: polygon(0 0, calc(100% - 10px) 0, 100% 10px, 100% 100%, 0 100%);
padding: 1rem;
overflow: hidden;
}
.lt-chart-header {
display: flex;
align-items: center;
justify-content: space-between;
margin-bottom: 0.75rem;
flex-wrap: wrap;
gap: 0.5rem;
}
.lt-chart-title {
font-size: 0.72rem;
font-weight: 700;
text-transform: uppercase;
letter-spacing: 0.1em;
color: var(--text-secondary);
}
.lt-chart-legend {
display: flex;
gap: 1rem;
font-size: 0.68rem;
color: var(--text-muted);
flex-wrap: wrap;
}
.lt-chart-legend-item {
display: flex;
align-items: center;
gap: 0.35rem;
}
.lt-chart-legend-dot {
width: 8px; height: 8px;
border-radius: 50%;
flex-shrink: 0;
}
.lt-chart-body {
position: relative;
width: 100%;
}
/* Sparkline — inline mini chart */
.lt-sparkline {
display: inline-block;
vertical-align: middle;
}
/* Axis labels */
.lt-chart-axis {
display: flex;
justify-content: space-between;
font-size: 0.62rem;
color: var(--text-muted);
margin-top: 0.25rem;
}
/* Loading / no-data states */
.lt-chart-wrap.is-loading .lt-chart-body { min-height: 120px; }
.lt-chart-wrap.is-loading .lt-chart-body::after {
content: 'LOADING DATA...';
position: absolute;
inset: 0;
display: flex;
align-items: center;
justify-content: center;
font-size: 0.68rem;
color: var(--text-muted);
letter-spacing: 0.1em;
}
/* ----------------------------------------------------------------
65. TOAST QUEUE (enhanced multi-toast stack)
---------------------------------------------------------------- */
/* Toast container already exists in section 14; these are addons */
#lt-toast-container {
/* Stack from bottom — newest on top */
display: flex;
flex-direction: column-reverse;
gap: 0.5rem;
}
.lt-toast + .lt-toast { margin-top: 0; } /* gap handles spacing */
/* Progress bar on toast (auto-dismiss countdown) */
.lt-toast-progress {
position: absolute;
bottom: 0; left: 0;
height: 2px;
background: currentColor;
opacity: 0.4;
animation: lt-toast-drain linear forwards;
}
@keyframes lt-toast-drain {
from { width: 100%; }
to { width: 0; }
}
/* Pause on hover */
.lt-toast:hover .lt-toast-progress { animation-play-state: paused; }
/* ----------------------------------------------------------------
66. AUTOCOMPLETE / TYPEAHEAD
---------------------------------------------------------------- */
.lt-typeahead {
position: relative;
display: block;
}
.lt-typeahead-dropdown {
position: absolute;
top: calc(100% + 2px);
left: 0; right: 0;
background: var(--bg-card);
border: 1px solid var(--border-color);
clip-path: polygon(0 0, calc(100% - 8px) 0, 100% 8px, 100% 100%, 0 100%);
z-index: var(--z-dropdown);
max-height: 220px;
overflow-y: auto;
display: none;
}
.lt-typeahead-dropdown.is-open { display: block; }
.lt-typeahead-item {
padding: 0.4rem 0.75rem;
font-size: 0.78rem;
color: var(--text-secondary);
cursor: pointer;
display: flex;
align-items: center;
gap: 0.5rem;
transition: background 0.1s;
}
.lt-typeahead-item:hover,
.lt-typeahead-item.is-focused { background: var(--accent-cyan-dim); color: var(--accent-cyan); }
.lt-typeahead-item mark {
background: none;
color: var(--accent-orange);
font-weight: 700;
}
.lt-typeahead-item .icon {
font-size: 0.75rem;
opacity: 0.6;
width: 1rem;
text-align: center;
flex-shrink: 0;
}
.lt-typeahead-empty {
padding: 0.6rem 0.75rem;
font-size: 0.72rem;
color: var(--text-muted);
text-align: center;
letter-spacing: 0.05em;
}
/* Loading state in dropdown */
.lt-typeahead-loading {
padding: 0.6rem 0.75rem;
font-size: 0.72rem;
color: var(--text-muted);
display: flex;
align-items: center;
gap: 0.5rem;
}
.lt-typeahead-loading::before {
content: '';
width: 10px; height: 10px;
border: 1.5px solid var(--border-color);
border-top-color: var(--accent-cyan);
border-radius: 50%;
animation: spin 0.7s linear infinite;
flex-shrink: 0;
}
/* ----------------------------------------------------------------
67. WEBSOCKET STATUS INDICATOR
---------------------------------------------------------------- */
.lt-ws-status {
display: inline-flex;
align-items: center;
gap: 0.4rem;
font-size: 0.68rem;
text-transform: uppercase;
letter-spacing: 0.08em;
color: var(--text-muted);
padding: 2px 8px;
border: 1px solid var(--border-dim);
border-radius: 2px;
}
.lt-ws-status .lt-dot { flex-shrink: 0; }
.lt-ws-status[data-state="connected"] { color: var(--accent-green); border-color: var(--accent-green-border); }
.lt-ws-status[data-state="connecting"] { color: var(--accent-amber); border-color: var(--accent-amber-dim); }
.lt-ws-status[data-state="disconnected"] { color: var(--accent-red); border-color: var(--accent-red-dim); }
.lt-ws-status[data-state="connected"] .lt-dot { background: var(--accent-green); box-shadow: var(--glow-green); }
.lt-ws-status[data-state="connecting"] .lt-dot { background: var(--accent-amber); box-shadow: var(--glow-amber); animation: lt-pulse 0.8s ease-in-out infinite; }
.lt-ws-status[data-state="disconnected"] .lt-dot { background: var(--accent-red); }
/* ----------------------------------------------------------------
68. PRINT ENHANCEMENTS
(Extends section 25)
---------------------------------------------------------------- */
@media print {
.lt-sidebar, .lt-nav, .lt-header-right,
.lt-btn-group, .lt-menu-btn,
.lt-nav-drawer, .lt-nav-drawer-overlay,
.lt-offline-banner, .lt-context-menu,
[data-modal-open], [data-tooltip] { display: none !important; }
.lt-section, .lt-card, .lt-frame {
break-inside: avoid;
box-shadow: none;
clip-path: none;
border: 1px solid #999;
}
.lt-table { border-collapse: collapse; }
.lt-table th, .lt-table td { border: 1px solid #ccc; }
.lt-table thead th { background: #eee !important; color: black !important; }
a[href]::after { content: " (" attr(href) ")"; font-size: 0.7em; color: #666; }
a[href^="#"]::after, a[href^="javascript"]::after { content: ""; }
.lt-code-block { white-space: pre-wrap; word-break: break-all; }
.lt-page-header { border-bottom: 2px solid #333; padding-bottom: 0.5rem; margin-bottom: 1rem; }
}