cc-haha/desktop/src/theme/globals.css
程序员阿江(Relakkes) 9b3e58b60b perf(desktop): skip off-screen paint on non-virtualized transcript rows (WebKit)
WebKit (Tauri WKWebView) paints complex message DOM ~2x slower than Blink and stutters during scroll. Add content-visibility:auto + contain-intrinsic-size to fully-mounted (non-virtualized) rows so the engine skips off-screen rows without unmounting or re-measuring them.

Measured with Playwright WebKit on the reported laggy 79-message session (main): worst frame 279ms -> 18ms, jank 2 -> 0. Virtualization was ruled out — it made WebKit *worse* (tanstack 12-24fps) due to scroll-time measureElement/re-render cost.

Only non-virtualized rows get the class (no ResizeObserver); virtualized window items stay free of content-visibility to avoid the zero-height measurement regression. Tests guard both directions.

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
2026-05-31 17:42:30 +08:00

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@import "tailwindcss";
@import "@xterm/xterm/css/xterm.css";
@plugin "@tailwindcss/typography";
/* ─── Self-hosted fonts (no Google CDN dependency) ────────────── */
/* Inter variable weight 400-600, latin */
@font-face {
font-family: 'Inter';
font-style: normal;
font-weight: 400 600;
font-display: swap;
src: url('/fonts/inter-latin.woff2') format('woff2');
unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
}
@font-face {
font-family: 'Inter';
font-style: normal;
font-weight: 400 600;
font-display: swap;
src: url('/fonts/inter-latin-ext.woff2') format('woff2');
unicode-range: U+0100-02BA, U+02BD-02C5, U+02C7-02CC, U+02CE-02D7, U+02DD-02FF, U+0304, U+0308, U+0329, U+1D00-1DBF, U+1E00-1E9F, U+1EF2-1EFF, U+2020, U+20A0-20AB, U+20AD-20C0, U+2113, U+2C60-2C7F, U+A720-A7FF;
}
/* Manrope variable weight 400-800, latin */
@font-face {
font-family: 'Manrope';
font-style: normal;
font-weight: 400 800;
font-display: swap;
src: url('/fonts/manrope-latin.woff2') format('woff2');
unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
}
@font-face {
font-family: 'Manrope';
font-style: normal;
font-weight: 400 800;
font-display: swap;
src: url('/fonts/manrope-latin-ext.woff2') format('woff2');
unicode-range: U+0100-02BA, U+02BD-02C5, U+02C7-02CC, U+02CE-02D7, U+02DD-02FF, U+0304, U+0308, U+0329, U+1D00-1DBF, U+1E00-1E9F, U+1EF2-1EFF, U+2020, U+20A0-20AB, U+20AD-20C0, U+2113, U+2C60-2C7F, U+A720-A7FF;
}
/* JetBrains Mono weight 400, latin */
@font-face {
font-family: 'JetBrains Mono';
font-style: normal;
font-weight: 400;
font-display: swap;
src: url('/fonts/jetbrains-mono-latin.woff2') format('woff2');
unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
}
@font-face {
font-family: 'JetBrains Mono';
font-style: normal;
font-weight: 400;
font-display: swap;
src: url('/fonts/jetbrains-mono-latin-ext.woff2') format('woff2');
unicode-range: U+0100-02BA, U+02BD-02C5, U+02C7-02CC, U+02CE-02D7, U+02DD-02FF, U+0304, U+0308, U+0329, U+1D00-1DBF, U+1E00-1E9F, U+1EF2-1EFF, U+2020, U+20A0-20AB, U+20AD-20C0, U+2113, U+2C60-2C7F, U+A720-A7FF;
}
/* Material Symbols Outlined variable weight, use block to avoid showing raw text */
@font-face {
font-family: 'Material Symbols Outlined';
font-style: normal;
font-weight: 100 700;
font-display: block;
src: url('/fonts/material-symbols-outlined.woff2') format('woff2');
}
.code-viewer-area .line,
.code-viewer-area .token-line {
display: block;
}
.code-viewer-area .line {
padding: 0 12px;
}
.code-viewer-area .has-line-numbers .line {
padding-left: 12px;
}
.code-viewer-area .line:hover,
.code-viewer-area .token-line:hover {
background: var(--color-surface-hover);
}
.code-viewer-area .has-line-numbers,
.code-viewer-area .rs-has-line-numbers {
counter-reset: line-number calc(var(--line-start, 1) - 1);
--line-numbers-foreground: var(--color-text-tertiary);
--line-numbers-width: 2.5ch;
--line-numbers-padding-left: 0;
--line-numbers-padding-right: 0;
--line-numbers-font-size: 11px;
--rs-line-numbers-foreground: var(--line-numbers-foreground);
--rs-line-numbers-width: var(--line-numbers-width);
--rs-line-numbers-padding-left: var(--line-numbers-padding-left);
--rs-line-numbers-padding-right: var(--line-numbers-padding-right);
--rs-line-numbers-font-size: var(--line-numbers-font-size);
}
.code-viewer-area .line-numbers::before,
.code-viewer-area .rs-line-number::before {
content: counter(line-number);
counter-increment: line-number;
display: inline-flex;
justify-content: flex-end;
box-sizing: content-box;
min-width: var(--rs-line-numbers-width);
padding-left: var(--rs-line-numbers-padding-left);
padding-right: var(--rs-line-numbers-padding-right);
color: var(--rs-line-numbers-foreground);
font-size: var(--rs-line-numbers-font-size);
user-select: none;
pointer-events: none;
margin-right: 1.5ch;
}
.settings-terminal-host .xterm {
height: 100%;
padding: 0;
}
.settings-terminal-host .xterm-viewport {
scrollbar-color: rgba(215, 210, 208, 0.35) transparent;
}
.settings-terminal-host .xterm-screen {
outline: none;
}
.settings-zoom-kbd {
min-width: 18px;
height: 18px;
padding: 0 5px;
border: 1px solid var(--color-border);
border-radius: 5px;
background: var(--color-surface-container-lowest);
color: var(--color-text-secondary);
font-family: var(--font-label);
font-size: 10px;
font-weight: 600;
line-height: 16px;
text-align: center;
box-shadow: inset 0 -1px 0 rgba(27, 28, 26, 0.08);
}
.settings-zoom-control {
--settings-zoom-range-progress: 33.333%;
--settings-zoom-preview-scale: 0.88;
--settings-zoom-preview-opacity: 0;
--settings-zoom-track-empty: var(--color-surface-container-high);
--settings-zoom-thumb-bg: var(--color-surface-container-lowest);
--settings-zoom-thumb-border: var(--color-border);
--settings-zoom-thumb-shadow: 0 2px 8px rgba(27, 28, 26, 0.16);
padding-top: 22px;
}
[data-theme="dark"] .settings-zoom-control {
--settings-zoom-track-empty: var(--color-surface-container-highest);
--settings-zoom-thumb-bg: var(--color-surface-bright);
--settings-zoom-thumb-border: rgba(255, 181, 159, 0.78);
--settings-zoom-thumb-shadow: 0 0 0 3px rgba(255, 181, 159, 0.16), 0 10px 24px rgba(0, 0, 0, 0.5);
}
.settings-zoom-control.is-dragging {
--settings-zoom-preview-scale: 1;
--settings-zoom-preview-opacity: 1;
}
.settings-zoom-range-wrap {
position: relative;
}
.settings-zoom-preview {
position: absolute;
left: clamp(24px, var(--settings-zoom-range-progress), calc(100% - 24px));
top: -30px;
z-index: 1;
min-width: 52px;
transform: translateX(-50%) scale(var(--settings-zoom-preview-scale));
transform-origin: 50% 100%;
border: 1px solid var(--color-surface-glass-border);
border-radius: 999px;
background: var(--color-surface-glass);
padding: 4px 9px;
color: var(--color-text-primary);
font-size: 12px;
font-weight: 700;
line-height: 16px;
text-align: center;
opacity: var(--settings-zoom-preview-opacity);
box-shadow: var(--shadow-dropdown);
backdrop-filter: blur(14px) saturate(1.15);
-webkit-backdrop-filter: blur(14px) saturate(1.15);
pointer-events: none;
transition:
left 260ms cubic-bezier(0.22, 1, 0.36, 1),
opacity 160ms ease,
transform 220ms cubic-bezier(0.22, 1, 0.36, 1);
}
.settings-zoom-preview::after {
content: "";
position: absolute;
left: 50%;
bottom: -4px;
width: 8px;
height: 8px;
transform: translateX(-50%) rotate(45deg);
border-right: 1px solid var(--color-surface-glass-border);
border-bottom: 1px solid var(--color-surface-glass-border);
background: var(--color-surface-glass);
}
.settings-zoom-range {
appearance: none;
display: block;
height: 20px;
cursor: pointer;
background: transparent;
accent-color: var(--color-brand);
touch-action: none;
}
.settings-zoom-range:focus {
outline: none;
}
.settings-zoom-range:focus-visible {
outline: none;
}
.settings-zoom-range::-webkit-slider-runnable-track {
height: 6px;
border-radius: 999px;
border: 1px solid var(--color-border);
background:
linear-gradient(
90deg,
var(--color-brand) 0%,
var(--color-brand) var(--settings-zoom-range-progress),
var(--settings-zoom-track-empty) var(--settings-zoom-range-progress),
var(--settings-zoom-track-empty) 100%
);
transition: background 220ms ease, border-color 180ms ease;
}
.settings-zoom-range::-webkit-slider-thumb {
appearance: none;
width: 18px;
height: 18px;
margin-top: -7px;
border-radius: 999px;
border: 1px solid var(--settings-zoom-thumb-border);
background: var(--settings-zoom-thumb-bg);
box-shadow: var(--settings-zoom-thumb-shadow);
transition: border-color 180ms ease, box-shadow 220ms ease, transform 220ms cubic-bezier(0.22, 1, 0.36, 1);
}
.settings-zoom-range:hover::-webkit-slider-thumb {
border-color: var(--color-border-focus);
}
.settings-zoom-control.is-dragging .settings-zoom-range::-webkit-slider-thumb {
transform: scale(1.18);
border-color: var(--color-brand);
box-shadow: var(--shadow-dropdown);
}
.settings-zoom-range:focus-visible::-webkit-slider-thumb {
border-color: var(--color-brand);
box-shadow: var(--shadow-focus-ring), 0 2px 8px rgba(27, 28, 26, 0.16);
}
.settings-zoom-range::-moz-range-track {
height: 6px;
border-radius: 999px;
border: 1px solid var(--color-border);
background: var(--settings-zoom-track-empty);
transition: background 220ms ease, border-color 180ms ease;
}
.settings-zoom-range::-moz-range-progress {
height: 6px;
border-radius: 999px;
background: var(--color-brand);
}
.settings-zoom-range::-moz-range-thumb {
width: 18px;
height: 18px;
border-radius: 999px;
border: 1px solid var(--settings-zoom-thumb-border);
background: var(--settings-zoom-thumb-bg);
box-shadow: var(--settings-zoom-thumb-shadow);
transition: border-color 180ms ease, box-shadow 220ms ease, transform 220ms cubic-bezier(0.22, 1, 0.36, 1);
}
.settings-zoom-control.is-dragging .settings-zoom-range::-moz-range-thumb {
transform: scale(1.18);
border-color: var(--color-brand);
box-shadow: var(--shadow-dropdown);
}
.settings-zoom-range:focus-visible::-moz-range-thumb {
border-color: var(--color-brand);
box-shadow: var(--shadow-focus-ring), 0 2px 8px rgba(27, 28, 26, 0.16);
}
@media (prefers-reduced-motion: reduce) {
.settings-zoom-preview,
.settings-zoom-range::-webkit-slider-runnable-track,
.settings-zoom-range::-webkit-slider-thumb,
.settings-zoom-range::-moz-range-track,
.settings-zoom-range::-moz-range-thumb {
transition-duration: 0.01ms !important;
}
}
/* ─── Tailwind Theme Override (matches prototype design system) ─── */
@theme {
--color-primary: #8F482F;
--color-primary-container: #AD5F45;
--color-primary-fixed: #FFDBD0;
--color-primary-fixed-dim: #FFB59D;
--color-on-primary: #FFFFFF;
--color-on-surface: #1B1C1A;
--color-on-surface-variant: #54433E;
--color-surface: #FAF9F5;
--color-surface-bright: #FAF9F5;
--color-surface-dim: #DBDAD6;
--color-surface-container: #EFEEEA;
--color-surface-container-low: #F4F4F0;
--color-surface-container-high: #E9E8E4;
--color-surface-container-highest: #E3E2DF;
--color-surface-container-lowest: #FFFFFF;
--color-surface-variant: #E3E2DF;
--color-background: #FAF9F5;
--color-outline: #87736D;
--color-outline-variant: #DAC1BA;
--color-secondary: #2D628F;
--color-secondary-container: #9ACBFE;
--color-tertiary: #4F6237;
--color-tertiary-container: #677B4E;
--color-error: #BA1A1A;
--color-error-container: #FFDAD6;
--color-on-error-container: #410002;
--color-inverse-surface: #2F312E;
--color-inverse-on-surface: #F2F1ED;
--color-inverse-primary: #FFB59D;
--color-success: #16A34A;
--color-success-container: #E8F5E2;
--color-info: #2D628F;
--color-info-container: #E4F1FF;
--color-warning: #CA8A04;
--color-warning-container: #FFF3D6;
--font-headline: 'Manrope', sans-serif;
--font-body: 'Inter', sans-serif;
--font-label: 'Inter', sans-serif;
--font-mono: 'JetBrains Mono', monospace;
}
/* ─── Semantic Aliases (used by layout & infrastructure components) ── */
:root,
[data-theme="light"] {
color-scheme: light;
/* Layout dimensions */
--sidebar-width: 280px;
--sidebar-rail-width: 72px;
--titlebar-height: 40px;
--statusbar-height: 36px;
--motion-sidebar-duration: 280ms;
--motion-sidebar-easing: cubic-bezier(0.22, 1, 0.36, 1);
/* Surface aliases */
--color-surface-sidebar: var(--color-surface-container-low);
--color-surface-hover: var(--color-surface-container-high);
--color-surface-selected: var(--color-surface-container);
--color-memory-accent: #3B7068;
--color-memory-surface: #F6FAF8;
--color-memory-border: #BCCDC8;
--color-memory-icon-bg: #F3F8F7;
--color-goal-accent: var(--color-memory-accent);
--color-goal-surface: var(--color-memory-surface);
--color-goal-border: var(--color-memory-border);
--color-goal-icon-bg: var(--color-memory-icon-bg);
--color-goal-chip-bg: var(--color-surface);
--color-goal-chip-border: var(--color-border);
--color-model-option-selected-bg: var(--color-primary-fixed);
--color-model-option-selected-border: rgba(143, 72, 47, 0.2);
--color-activity-heat-0: var(--color-surface-container);
--color-activity-heat-1: #FBE9E2;
--color-activity-heat-2: var(--color-primary-fixed);
--color-activity-heat-3: var(--color-primary-fixed-dim);
--color-activity-heat-4: var(--color-primary);
--color-activity-cell-border: rgba(135, 115, 109, 0.3);
--color-activity-cell-border-hover: rgba(143, 72, 47, 0.58);
--color-activity-cell-border-active: var(--color-text-primary);
--shadow-activity-cell-hover: 0 0 0 2px rgba(143, 72, 47, 0.12), 0 8px 18px rgba(65, 54, 48, 0.16);
--color-activity-tooltip-surface: #2F312E;
--color-activity-tooltip-border: rgba(255, 255, 255, 0.12);
--color-activity-tooltip-text: #F2F1ED;
--color-activity-tooltip-muted: #FFB59D;
--color-success-container: #E8F5E2;
--color-info: #2D628F;
--color-info-container: #E4F1FF;
--color-warning-container: #FFF3D6;
--color-inspector-surface: #FBFAF6;
--color-inspector-panel: #F4F2ED;
--color-inspector-chip: #EBE7DF;
--color-inspector-border: #D8B3A8;
--color-inspector-accent: #8F3217;
--color-inspector-accent-hover: #5B1E0D;
--color-inspector-accent-secondary: #0F5C8F;
--color-inspector-text: #1F1713;
--color-inspector-heading: #2B1B15;
--color-inspector-muted: #7B665F;
--color-inspector-muted-strong: #5F514C;
--color-inspector-success: #25451B;
--color-inspector-success-bg: #D8F2B6;
--color-inspector-danger: #C51616;
--color-inspector-danger-bg: #FFD9D3;
--color-inspector-danger-surface: #FFF7F5;
--color-inspector-danger-border: #F1B8B0;
--color-inspector-capacity: #9B928C;
--shadow-inspector: 0 28px 80px rgba(65, 54, 48, 0.22);
--color-switch-checked-bg: #90C1F7;
--color-switch-thumb: #FFFFFF;
--color-sidebar-filter-bg: transparent;
--color-sidebar-filter-border: rgba(218, 193, 186, 0.92);
--color-sidebar-filter-icon-bg: transparent;
--color-sidebar-search-bg: rgba(255, 255, 255, 0.78);
--color-sidebar-search-border: rgba(218, 193, 186, 0.88);
--color-sidebar-item-hover: rgba(239, 238, 234, 0.82);
--color-sidebar-item-active: rgba(239, 238, 234, 0.94);
--color-sidebar-item-active-border: rgba(143, 72, 47, 0.12);
--sidebar-panel-bg-image: none;
/* Border aliases */
--color-border: var(--color-outline-variant);
--color-border-focus: #8B98A7;
--color-border-separator: var(--color-outline-variant);
/* Text aliases */
--color-text-primary: var(--color-on-surface);
--color-text-secondary: var(--color-on-surface-variant);
--color-text-tertiary: var(--color-outline);
/* Info surface (for team status bar, notifications) */
--color-surface-info: var(--color-surface-container-low);
/* Brand & accents */
--color-brand: var(--color-primary);
--color-text-accent: var(--color-secondary);
/* Shadows */
--shadow-dropdown: 0 4px 20px rgba(27, 28, 26, 0.04), 0 12px 40px rgba(27, 28, 26, 0.08);
--shadow-sidebar-filter: none;
--shadow-focus-ring: 0 0 0 1px rgba(143, 72, 47, 0.16);
--shadow-error-ring: 0 0 0 1px rgba(186, 26, 26, 0.18);
--shadow-button-primary: 0 8px 24px rgba(143, 72, 47, 0.18);
/* Button colors */
--color-btn-primary-fg: var(--color-on-primary);
--gradient-btn-primary: linear-gradient(135deg, var(--color-primary), var(--color-primary-container));
--gradient-btn-primary-hover: linear-gradient(135deg, var(--color-primary-container), var(--color-primary));
/* User message bubble */
--color-surface-user-msg: var(--color-surface-container);
/* Glass / overlays */
--color-overlay-scrim: rgba(27, 28, 26, 0.48);
--color-surface-glass: rgba(255, 255, 255, 0.84);
--color-surface-glass-border: rgba(218, 193, 186, 0.22);
/* Code + diff */
--color-code-bg: #FDFCF9;
--color-code-fg: #24201E;
--color-code-comment: #5C6B7A;
--color-code-string: #437220;
--color-code-keyword: #B8533B;
--color-code-function: #1D5A8C;
--color-code-number: #1B7A6A;
--color-code-property: #7A3E20;
--color-code-type: #7E5520;
--color-code-parameter: #5C3D2E;
--color-code-punctuation: #5C504A;
--color-code-inserted: #1A7F37;
--color-code-deleted: #CF222E;
--color-diff-added-bg: #E8F5E2;
--color-diff-added-word: #B8E4A8;
--color-diff-added-gutter: #D4EDCA;
--color-diff-added-text: #1A7F37;
--color-diff-removed-bg: #FDECEA;
--color-diff-removed-word: #F5B8B4;
--color-diff-removed-gutter: #F9D4D0;
--color-diff-removed-text: #CF222E;
--color-diff-highlight-bg: #FFF5D6;
--color-diff-highlight-gutter: #FFECB3;
--color-diff-title-bg: #F4F4F0;
--color-diff-title-color: #87736D;
--color-diff-title-border: #DAC1BA;
/* Terminal */
--color-terminal-header: #2D2D2D;
--color-terminal-bg: #1E1E1E;
--color-terminal-border: #1A1A1A;
--color-terminal-fg: #D4D4D4;
--color-terminal-muted: #999999;
--color-terminal-accent: #28C840;
--color-terminal-danger: #FF5F57;
--color-terminal-warning: #FEBC2E;
/* Misc */
--color-window-close-hover: #E81123;
--color-selection-bg: rgba(255, 219, 208, 0.9);
--color-selection-fg: #390C00;
--color-text-secondary-a72: rgba(84, 67, 62, 0.72);
--color-text-secondary-a68: rgba(84, 67, 62, 0.68);
--color-text-primary-a88: rgba(27, 28, 26, 0.88);
--color-text-primary-a82: rgba(27, 28, 26, 0.82);
--color-text-primary-a78: rgba(27, 28, 26, 0.78);
--color-surface-hover-a34: rgba(233, 232, 228, 0.34);
--color-surface-hover-a54: rgba(233, 232, 228, 0.54);
--color-outline-a72: rgba(135, 115, 109, 0.72);
--color-outline-a78: rgba(135, 115, 109, 0.78);
--color-outline-a92: rgba(135, 115, 109, 0.92);
/* Radii */
--radius-sm: 4px;
--radius-md: 8px;
--radius-lg: 12px;
--radius-xl: 16px;
--radius-full: 9999px;
}
[data-theme="white"] {
color-scheme: light;
--color-primary: #8F482F;
--color-primary-container: #AD5F45;
--color-primary-fixed: #FFDBD0;
--color-primary-fixed-dim: #FFB59D;
--color-on-primary: #FFFFFF;
--color-on-surface: #111827;
--color-on-surface-variant: #4B5563;
--color-surface: #FFFFFF;
--color-surface-bright: #FFFFFF;
--color-surface-dim: #EFF3F6;
--color-surface-container: #F6F8FA;
--color-surface-container-low: #F9FAFB;
--color-surface-container-high: #EEF2F6;
--color-surface-container-highest: #E6EBF0;
--color-surface-container-lowest: #FFFFFF;
--color-surface-variant: #EDF1F5;
--color-background: #FFFFFF;
--color-outline: #8B98A7;
--color-outline-variant: #DDE3EA;
--color-secondary: #2D628F;
--color-secondary-container: #D9ECFF;
--color-tertiary: #4F6237;
--color-tertiary-container: #E2F1D1;
--color-error: #B42318;
--color-error-container: #FEE4E2;
--color-on-error-container: #7A271A;
--color-inverse-surface: #111827;
--color-inverse-on-surface: #F9FAFB;
--color-inverse-primary: #FFB59D;
--color-success: #087E4F;
--color-success-container: #DCFAE6;
--color-info: #0F5C8F;
--color-info-container: #D9ECFF;
--color-warning: #B54708;
--color-warning-container: #FEF0C7;
--color-surface-sidebar: #F1F4F7;
--color-surface-hover: #F2F5F8;
--color-surface-selected: #E9EEF3;
--color-memory-accent: #0F766E;
--color-memory-surface: #F3F8F7;
--color-memory-border: #AECBC9;
--color-memory-icon-bg: #EDF7F6;
--color-goal-accent: var(--color-memory-accent);
--color-goal-surface: var(--color-memory-surface);
--color-goal-border: var(--color-memory-border);
--color-goal-icon-bg: var(--color-memory-icon-bg);
--color-goal-chip-bg: var(--color-surface);
--color-goal-chip-border: var(--color-border);
--color-model-option-selected-bg: #FFF0EA;
--color-model-option-selected-border: rgba(143, 72, 47, 0.2);
--color-activity-heat-0: #EEF2F6;
--color-activity-heat-1: #FFF0EA;
--color-activity-heat-2: var(--color-primary-fixed);
--color-activity-heat-3: var(--color-primary-fixed-dim);
--color-activity-heat-4: var(--color-primary);
--color-activity-cell-border: rgba(139, 152, 167, 0.32);
--color-activity-cell-border-hover: rgba(143, 72, 47, 0.55);
--color-activity-cell-border-active: var(--color-text-primary);
--shadow-activity-cell-hover: 0 0 0 2px rgba(143, 72, 47, 0.11), 0 8px 18px rgba(15, 23, 42, 0.14);
--color-activity-tooltip-surface: #111827;
--color-activity-tooltip-border: rgba(255, 255, 255, 0.14);
--color-activity-tooltip-text: #F9FAFB;
--color-activity-tooltip-muted: #FFB59D;
--color-inspector-surface: #FFFFFF;
--color-inspector-panel: #F7F9FB;
--color-inspector-chip: #EEF3F6;
--color-inspector-border: #DDE3EA;
--color-inspector-accent: #8F482F;
--color-inspector-accent-hover: #6F3420;
--color-inspector-accent-secondary: #0F5C8F;
--color-inspector-text: #111827;
--color-inspector-heading: #0F172A;
--color-inspector-muted: #64748B;
--color-inspector-muted-strong: #475569;
--color-inspector-success: #067647;
--color-inspector-success-bg: #DCFAE6;
--color-inspector-danger: #B42318;
--color-inspector-danger-bg: #FEE4E2;
--color-inspector-danger-surface: #FFFFFF;
--color-inspector-danger-border: #DDE3EA;
--color-inspector-capacity: #94A3B8;
--shadow-inspector: 0 28px 80px rgba(15, 23, 42, 0.14);
--color-switch-checked-bg: #90C1F7;
--color-switch-thumb: #FFFFFF;
--color-sidebar-filter-bg: #FFFFFF;
--color-sidebar-filter-border: rgba(203, 213, 225, 0.92);
--color-sidebar-filter-icon-bg: transparent;
--color-sidebar-search-bg: rgba(255, 255, 255, 0.9);
--color-sidebar-search-border: rgba(203, 213, 225, 0.88);
--color-sidebar-item-hover: rgba(255, 255, 255, 0.78);
--color-sidebar-item-active: rgba(255, 255, 255, 0.94);
--color-sidebar-item-active-border: rgba(143, 72, 47, 0.16);
--sidebar-panel-bg-image: none;
--color-border: #DDE3EA;
--color-border-focus: var(--color-primary);
--color-border-separator: #E5EAF0;
--color-text-primary: var(--color-on-surface);
--color-text-secondary: var(--color-on-surface-variant);
--color-text-tertiary: #7B8794;
--color-surface-info: #F6F8FA;
--color-brand: var(--color-primary);
--color-text-accent: var(--color-secondary);
--shadow-dropdown: 0 8px 24px rgba(15, 23, 42, 0.06), 0 24px 60px rgba(15, 23, 42, 0.08);
--shadow-sidebar-filter: 0 1px 2px rgba(15, 23, 42, 0.04);
--shadow-focus-ring: 0 0 0 1px rgba(139, 152, 167, 0.42), 0 0 0 4px rgba(221, 227, 234, 0.56);
--shadow-error-ring: 0 0 0 1px rgba(180, 35, 24, 0.22), 0 0 0 4px rgba(254, 228, 226, 0.86);
--shadow-button-primary: 0 10px 24px rgba(143, 72, 47, 0.18);
--color-btn-primary-fg: var(--color-on-primary);
--gradient-btn-primary: linear-gradient(135deg, var(--color-primary), var(--color-primary-container));
--gradient-btn-primary-hover: linear-gradient(135deg, var(--color-primary-container), var(--color-primary));
--color-surface-user-msg: #F1F4F7;
--color-overlay-scrim: rgba(15, 23, 42, 0.42);
--color-surface-glass: rgba(255, 255, 255, 0.94);
--color-surface-glass-border: rgba(203, 213, 225, 0.72);
--color-code-bg: #FAFBFC;
--color-code-fg: #1F2937;
--color-code-comment: #6B7280;
--color-code-string: #16794C;
--color-code-keyword: #B42318;
--color-code-function: #1D4ED8;
--color-code-number: #0F766E;
--color-code-property: #92400E;
--color-code-type: #6D28D9;
--color-code-parameter: #334155;
--color-code-punctuation: #64748B;
--color-code-inserted: #067647;
--color-code-deleted: #B42318;
--color-diff-added-bg: #ECFDF3;
--color-diff-added-word: #ABEFC6;
--color-diff-added-gutter: #D1FADF;
--color-diff-added-text: #067647;
--color-diff-removed-bg: #FEF3F2;
--color-diff-removed-word: #FECDCA;
--color-diff-removed-gutter: #FEE4E2;
--color-diff-removed-text: #B42318;
--color-diff-highlight-bg: #FFFAEB;
--color-diff-highlight-gutter: #FEF0C7;
--color-diff-title-bg: #F6F8FA;
--color-diff-title-color: #667085;
--color-diff-title-border: #DDE3EA;
--color-terminal-header: #1F2937;
--color-terminal-bg: #111827;
--color-terminal-border: #0F172A;
--color-terminal-fg: #E5E7EB;
--color-terminal-muted: #9CA3AF;
--color-terminal-accent: #32D583;
--color-terminal-danger: #F97066;
--color-terminal-warning: #FDB022;
--color-window-close-hover: #E5484D;
--color-selection-bg: rgba(255, 219, 208, 0.9);
--color-selection-fg: #390C00;
--color-text-secondary-a72: rgba(75, 85, 99, 0.72);
--color-text-secondary-a68: rgba(75, 85, 99, 0.68);
--color-text-primary-a88: rgba(17, 24, 39, 0.88);
--color-text-primary-a82: rgba(17, 24, 39, 0.82);
--color-text-primary-a78: rgba(17, 24, 39, 0.78);
--color-surface-hover-a34: rgba(241, 244, 247, 0.34);
--color-surface-hover-a54: rgba(241, 244, 247, 0.54);
--color-outline-a72: rgba(139, 152, 167, 0.72);
--color-outline-a78: rgba(139, 152, 167, 0.78);
--color-outline-a92: rgba(139, 152, 167, 0.92);
}
[data-theme="dark"] {
color-scheme: dark;
--color-primary: #FFB59F;
--color-primary-container: #FF6E40;
--color-primary-fixed: #FFD9CF;
--color-primary-fixed-dim: #FFB59F;
--color-on-primary: #2C120B;
--color-on-surface: #E5E2E1;
--color-on-surface-variant: #B7AAA5;
--color-surface: #131313;
--color-surface-bright: #201F1F;
--color-surface-dim: #0E0E0E;
--color-surface-container: #201F1F;
--color-surface-container-low: #1C1B1B;
--color-surface-container-high: #2A2929;
--color-surface-container-highest: #353534;
--color-surface-container-lowest: #0E0E0E;
--color-surface-variant: #252120;
--color-background: #0E0E0E;
--color-outline: #8D7F7A;
--color-outline-variant: #5A4138;
--color-secondary: #CDBDFF;
--color-secondary-container: #3A3050;
--color-tertiary: #00DAF3;
--color-tertiary-container: #003D44;
--color-error: #FFB4AB;
--color-error-container: #93000A;
--color-on-error-container: #FFDAD6;
--color-inverse-surface: #E5E2E1;
--color-inverse-on-surface: #1B1C1A;
--color-inverse-primary: #8F482F;
--color-success: #7EDB8B;
--color-success-container: rgba(126, 219, 139, 0.16);
--color-info: #74E0F7;
--color-info-container: rgba(116, 224, 247, 0.16);
--color-warning: #F7C46C;
--color-warning-container: rgba(247, 196, 108, 0.16);
--color-surface-sidebar: #171615;
--color-surface-hover: var(--color-surface-container-highest);
--color-surface-selected: var(--color-surface-container);
--color-memory-accent: #7DD3C7;
--color-memory-surface: #1D2423;
--color-memory-border: #334743;
--color-memory-icon-bg: #22302E;
--color-goal-accent: var(--color-memory-accent);
--color-goal-surface: var(--color-memory-surface);
--color-goal-border: var(--color-memory-border);
--color-goal-icon-bg: var(--color-memory-icon-bg);
--color-goal-chip-bg: var(--color-surface-container-low);
--color-goal-chip-border: var(--color-border);
--color-model-option-selected-bg: rgba(255, 181, 159, 0.13);
--color-model-option-selected-border: rgba(255, 181, 159, 0.34);
--color-activity-heat-0: #242322;
--color-activity-heat-1: #3A2823;
--color-activity-heat-2: #674032;
--color-activity-heat-3: #A76549;
--color-activity-heat-4: var(--color-primary);
--color-activity-cell-border: rgba(229, 226, 225, 0.08);
--color-activity-cell-border-hover: rgba(255, 181, 159, 0.58);
--color-activity-cell-border-active: #FBE7E1;
--shadow-activity-cell-hover: 0 0 0 2px rgba(255, 181, 159, 0.16), 0 8px 18px rgba(0, 0, 0, 0.34);
--color-activity-tooltip-surface: #F2F1ED;
--color-activity-tooltip-border: rgba(255, 181, 159, 0.36);
--color-activity-tooltip-text: #1B1C1A;
--color-activity-tooltip-muted: #8F482F;
--color-inspector-surface: #131211;
--color-inspector-panel: #1C1B1B;
--color-inspector-chip: #252120;
--color-inspector-border: rgba(255, 181, 159, 0.18);
--color-inspector-accent: #FFB59F;
--color-inspector-accent-hover: #FFD4C8;
--color-inspector-accent-secondary: #74E0F7;
--color-inspector-text: #E5E2E1;
--color-inspector-heading: #F3D6CC;
--color-inspector-muted: #A89A95;
--color-inspector-muted-strong: #C5B8B2;
--color-inspector-success: #7EDB8B;
--color-inspector-success-bg: rgba(126, 219, 139, 0.16);
--color-inspector-danger: #FFB4AB;
--color-inspector-danger-bg: rgba(255, 180, 171, 0.16);
--color-inspector-danger-surface: rgba(255, 180, 171, 0.08);
--color-inspector-danger-border: rgba(255, 180, 171, 0.22);
--color-inspector-capacity: #8F8683;
--shadow-inspector: 0 28px 80px rgba(0, 0, 0, 0.58);
--color-switch-checked-bg: rgba(116, 224, 247, 0.36);
--color-switch-thumb: #E5E2E1;
--color-sidebar-filter-bg: rgba(255, 255, 255, 0.01);
--color-sidebar-filter-border: rgba(255, 255, 255, 0.08);
--color-sidebar-filter-icon-bg: transparent;
--color-sidebar-search-bg: rgba(255, 255, 255, 0.03);
--color-sidebar-search-border: rgba(255, 255, 255, 0.06);
--color-sidebar-item-hover: rgba(255, 255, 255, 0.04);
--color-sidebar-item-active: rgba(255, 255, 255, 0.06);
--color-sidebar-item-active-border: rgba(255, 181, 159, 0.14);
--sidebar-panel-bg-image:
radial-gradient(circle at top left, rgba(255, 181, 159, 0.045), transparent 34%),
linear-gradient(180deg, rgba(255, 255, 255, 0.02), rgba(255, 255, 255, 0));
--color-border: rgba(90, 65, 56, 0.18);
--color-border-focus: rgba(255, 181, 159, 0.55);
--color-border-separator: rgba(90, 65, 56, 0.12);
--color-text-primary: var(--color-on-surface);
--color-text-secondary: var(--color-on-surface-variant);
--color-text-tertiary: #8F827D;
--color-surface-info: rgba(32, 31, 31, 0.88);
--color-brand: var(--color-primary);
--color-text-accent: var(--color-tertiary);
--shadow-dropdown: 0 16px 40px rgba(0, 0, 0, 0.42);
--shadow-sidebar-filter: none;
--shadow-focus-ring: 0 0 0 1px rgba(255, 181, 159, 0.32);
--shadow-error-ring: 0 0 0 1px rgba(255, 180, 171, 0.26);
--shadow-button-primary: 0 12px 24px rgba(255, 110, 64, 0.18);
--gradient-btn-primary: linear-gradient(135deg, var(--color-primary), var(--color-primary-container));
--gradient-btn-primary-hover: linear-gradient(135deg, var(--color-primary-container), var(--color-primary));
--color-surface-user-msg: rgba(32, 31, 31, 0.92);
--color-overlay-scrim: rgba(6, 6, 6, 0.56);
--color-surface-glass: rgba(32, 31, 31, 0.8);
--color-surface-glass-border: rgba(90, 65, 56, 0.18);
--color-code-bg: #0E0E0E;
--color-code-fg: #E5E2E1;
--color-code-comment: #8F8683;
--color-code-string: #88C988;
--color-code-keyword: #FF8F70;
--color-code-function: #00DAF3;
--color-code-number: #74E0F7;
--color-code-property: #FFC9B8;
--color-code-type: #CDBDFF;
--color-code-parameter: #E5E2E1;
--color-code-punctuation: #9B908C;
--color-code-inserted: #8EEA9A;
--color-code-deleted: #FFB59F;
--color-diff-added-bg: rgba(126, 219, 139, 0.12);
--color-diff-added-word: rgba(126, 219, 139, 0.22);
--color-diff-added-gutter: rgba(126, 219, 139, 0.18);
--color-diff-added-text: #8EEA9A;
--color-diff-removed-bg: rgba(255, 110, 64, 0.12);
--color-diff-removed-word: rgba(255, 110, 64, 0.24);
--color-diff-removed-gutter: rgba(255, 110, 64, 0.18);
--color-diff-removed-text: #FFB59F;
--color-diff-highlight-bg: rgba(205, 189, 255, 0.12);
--color-diff-highlight-gutter: rgba(205, 189, 255, 0.16);
--color-diff-title-bg: var(--color-surface-container-low);
--color-diff-title-color: var(--color-text-tertiary);
--color-diff-title-border: rgba(90, 65, 56, 0.15);
--color-terminal-header: #242323;
--color-terminal-bg: #121212;
--color-terminal-border: #1A1919;
--color-terminal-fg: #D7D2D0;
--color-terminal-muted: #8F8683;
--color-terminal-accent: #7EF18A;
--color-terminal-danger: #FF6D67;
--color-terminal-warning: #F8C55F;
--color-window-close-hover: #C63B44;
--color-selection-bg: rgba(255, 181, 159, 0.32);
--color-selection-fg: #FBE7E1;
--color-text-secondary-a72: rgba(183, 170, 165, 0.72);
--color-text-secondary-a68: rgba(183, 170, 165, 0.68);
--color-text-primary-a88: rgba(229, 226, 225, 0.88);
--color-text-primary-a82: rgba(229, 226, 225, 0.82);
--color-text-primary-a78: rgba(229, 226, 225, 0.78);
--color-surface-hover-a34: rgba(53, 53, 52, 0.34);
--color-surface-hover-a54: rgba(53, 53, 52, 0.54);
--color-outline-a72: rgba(141, 127, 122, 0.72);
--color-outline-a78: rgba(141, 127, 122, 0.78);
--color-outline-a92: rgba(141, 127, 122, 0.92);
}
/* ─── Material Symbols ─────────────────────────────────────────── */
.material-symbols-outlined {
font-family: 'Material Symbols Outlined';
font-weight: normal;
font-style: normal;
font-size: 24px;
line-height: 1;
letter-spacing: normal;
text-transform: none;
display: inline-block;
white-space: nowrap;
word-wrap: normal;
direction: ltr;
-webkit-font-feature-settings: 'liga';
-webkit-font-smoothing: antialiased;
font-variation-settings: 'FILL' 0, 'wght' 400, 'GRAD' 0, 'opsz' 24;
vertical-align: middle;
}
/* ─── Base styles ──────────────────────────────────────────────── */
* {
box-sizing: border-box;
}
html, body, #root {
height: 100%;
margin: 0;
padding: 0;
font-family: var(--font-body);
color: var(--color-on-surface);
background-color: var(--color-background);
-webkit-font-smoothing: antialiased;
-moz-osx-font-smoothing: grayscale;
}
::selection {
background: var(--color-selection-bg);
color: var(--color-selection-fg);
}
/* Tauri drag region */
[data-tauri-drag-region] {
-webkit-app-region: drag;
}
button, input, textarea, select, a, [role="button"] {
-webkit-app-region: no-drag;
}
[draggable="true"] {
-webkit-app-region: no-drag;
}
.tab-bar-hit-area,
.tab-bar-hit-area * {
-webkit-app-region: no-drag;
}
/* Custom shadow from prototype */
.custom-shadow {
box-shadow: var(--shadow-dropdown);
}
.glass-panel {
background: var(--color-surface-glass);
border: 1px solid var(--color-surface-glass-border);
backdrop-filter: blur(20px);
-webkit-backdrop-filter: blur(20px);
box-shadow: var(--shadow-dropdown);
}
.glass-panel:focus-within {
box-shadow: var(--shadow-focus-ring), var(--shadow-dropdown);
}
.composer-drop-target-active {
border-color: var(--color-border-focus);
box-shadow: var(--shadow-focus-ring), var(--shadow-dropdown);
}
.composer-drop-overlay {
animation: composer-drop-fade 140ms ease-out, composer-drop-pulse 1.1s ease-in-out infinite;
}
@media (prefers-reduced-motion: reduce) {
.composer-drop-overlay {
animation: none;
}
}
.app-shell-viewport {
min-height: 100vh;
min-height: 100dvh;
height: 100vh;
height: 100dvh;
}
.app-shell {
position: relative;
width: 100%;
overflow-x: hidden;
}
.app-shell-backdrop {
background: var(--color-overlay-scrim);
}
.sidebar-shell {
width: var(--sidebar-width);
flex-shrink: 0;
overflow: hidden;
transition: width var(--motion-sidebar-duration) var(--motion-sidebar-easing);
will-change: width;
}
.sidebar-shell[data-state="closed"] {
width: var(--sidebar-rail-width);
}
.app-shell--mobile .sidebar-shell {
position: fixed;
inset: 0 auto 0 0;
z-index: 50;
width: min(88vw, var(--sidebar-width));
max-width: var(--sidebar-width);
overflow: visible;
transform: translateX(-100%);
transition:
transform var(--motion-sidebar-duration) var(--motion-sidebar-easing),
width var(--motion-sidebar-duration) var(--motion-sidebar-easing);
}
.app-shell--mobile .sidebar-shell[data-state="closed"] {
pointer-events: none;
}
.app-shell--mobile .sidebar-shell[data-state="open"] {
transform: translateX(0);
pointer-events: auto;
}
.sidebar-panel {
width: var(--sidebar-width);
min-width: var(--sidebar-width);
background-image: var(--sidebar-panel-bg-image);
background-repeat: no-repeat;
transition:
background-color var(--motion-sidebar-duration) var(--motion-sidebar-easing),
border-color var(--motion-sidebar-duration) var(--motion-sidebar-easing);
}
.sidebar-panel[data-state="closed"] {
width: var(--sidebar-rail-width);
min-width: var(--sidebar-rail-width);
}
.app-shell--mobile .sidebar-panel,
.app-shell--mobile .sidebar-panel[data-state="closed"] {
width: min(88vw, var(--sidebar-width));
min-width: min(88vw, var(--sidebar-width));
box-shadow: var(--shadow-dropdown);
}
.sidebar-toggle-button {
color: var(--color-text-secondary-a72);
background: transparent;
transition:
color 180ms ease,
background-color 180ms ease,
transform 180ms ease;
border: 0;
box-shadow: none;
}
.sidebar-toggle-button:hover {
color: var(--color-text-primary-a88);
background: var(--color-surface-hover-a34);
}
.sidebar-toggle-button:active {
transform: translateY(0.5px);
background: var(--color-surface-hover-a54);
}
.sidebar-toggle-button--open {
color: var(--color-text-secondary-a68);
}
.sidebar-toggle-button--open:hover {
color: var(--color-text-primary-a82);
}
.sidebar-toggle-button--collapsed {
color: var(--color-text-primary-a78);
}
.sidebar-toggle-button--collapsed:hover {
color: var(--color-text-primary);
}
.sidebar-toggle-button--collapsed:active {
}
.sidebar-toggle-icon {
overflow: visible;
}
.sidebar-toggle-chevron {
stroke: currentColor;
transition:
opacity 180ms ease,
transform 180ms ease;
vector-effect: non-scaling-stroke;
}
.sidebar-toggle-chevron {
opacity: 0.95;
stroke-linecap: round;
stroke-linejoin: round;
stroke-width: 1.85;
transform-origin: 50% 50%;
}
.sidebar-toggle-icon--open .sidebar-toggle-chevron {
transform: translateX(-0.2px);
}
.sidebar-toggle-button--collapsed .sidebar-toggle-chevron {
stroke-width: 2;
transform: translateX(0.4px);
}
.sidebar-copy {
overflow: hidden;
white-space: nowrap;
transition:
max-width var(--motion-sidebar-duration) var(--motion-sidebar-easing),
opacity calc(var(--motion-sidebar-duration) - 40ms) ease,
transform var(--motion-sidebar-duration) var(--motion-sidebar-easing);
}
.sidebar-copy--visible {
max-width: 240px;
opacity: 1;
transform: translateX(0);
}
.sidebar-copy--hidden {
max-width: 0;
opacity: 0;
transform: translateX(-10px);
}
.sidebar-section {
overflow: hidden;
transition:
max-height var(--motion-sidebar-duration) var(--motion-sidebar-easing),
opacity calc(var(--motion-sidebar-duration) - 40ms) ease,
transform var(--motion-sidebar-duration) var(--motion-sidebar-easing);
}
.sidebar-section--visible {
max-height: 1200px;
opacity: 1;
transform: translateX(0);
}
.sidebar-section--hidden {
max-height: 0;
opacity: 0;
transform: translateX(-12px);
pointer-events: none;
}
@media (prefers-reduced-motion: reduce) {
.sidebar-shell,
.sidebar-panel,
.sidebar-copy,
.sidebar-section {
transition-duration: 0.01ms !important;
}
}
@media (max-width: 767px) {
.app-shell-main--mobile {
width: 100%;
min-width: 0;
overflow-x: hidden;
}
}
.markdown-prose .md-table-wrap table {
border-collapse: separate;
border-spacing: 0;
}
.markdown-prose {
--tw-prose-body: var(--color-text-primary);
--tw-prose-headings: var(--color-text-primary);
--tw-prose-lead: var(--color-text-secondary);
--tw-prose-links: var(--color-text-accent);
--tw-prose-bold: var(--color-text-primary);
--tw-prose-counters: var(--color-text-tertiary);
--tw-prose-bullets: var(--color-text-tertiary);
--tw-prose-hr: var(--color-border);
--tw-prose-quotes: var(--color-text-primary);
--tw-prose-quote-borders: var(--color-outline-variant);
--tw-prose-captions: var(--color-text-secondary);
--tw-prose-kbd: var(--color-text-secondary);
--tw-prose-code: var(--color-code-fg);
--tw-prose-pre-code: var(--color-code-fg);
--tw-prose-pre-bg: var(--color-code-bg);
--tw-prose-th-borders: var(--color-border);
--tw-prose-td-borders: var(--color-border);
}
.markdown-prose .md-table-wrap tbody tr:last-child td {
border-bottom: 0;
}
.markdown-prose a code {
color: inherit;
}
/* Scrollbar */
::-webkit-scrollbar { width: 6px; height: 6px; }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb { background: var(--color-outline); border-radius: 9999px; opacity: 0.3; }
::-webkit-scrollbar-thumb:hover { opacity: 0.6; }
.sidebar-scroll-area {
padding-bottom: 72px;
scrollbar-width: thin;
scrollbar-color: var(--color-outline-a72) transparent;
}
.sidebar-settings-dock {
z-index: 30;
background-color: var(--color-surface-sidebar);
background-image: var(--sidebar-panel-bg-image);
background-repeat: no-repeat;
background-position: left bottom;
}
.sidebar-scroll-area::-webkit-scrollbar {
width: 4px;
}
.sidebar-scroll-area::-webkit-scrollbar-track {
background: transparent;
}
.sidebar-scroll-area::-webkit-scrollbar-thumb {
background: var(--color-outline-a78);
border-radius: 9999px;
}
.sidebar-scroll-area::-webkit-scrollbar-thumb:hover {
background: var(--color-outline-a92);
}
.activity-heat-cell {
position: relative;
transform: translateZ(0);
transform-origin: center;
transition:
border-color 150ms ease,
box-shadow 180ms ease,
filter 180ms ease,
transform 180ms cubic-bezier(0.22, 1, 0.36, 1);
}
.activity-heat-cell:hover,
.activity-heat-cell:focus-visible,
.activity-heat-cell.is-active {
z-index: 1;
transform: translateZ(0) scale(1.16);
box-shadow: var(--shadow-activity-cell-hover);
filter: saturate(1.08);
}
@media (prefers-reduced-motion: reduce) {
.activity-heat-cell {
transition-duration: 0.01ms !important;
}
.activity-heat-cell:hover,
.activity-heat-cell:focus-visible,
.activity-heat-cell.is-active {
transform: translateZ(0);
}
}
/* Animations */
@keyframes shimmer {
0%, 100% { opacity: 0.4; }
50% { opacity: 1; }
}
@keyframes spin {
to { transform: rotate(360deg); }
}
@keyframes pulse-dot {
0%, 100% { opacity: 1; }
50% { opacity: 0.3; }
}
@keyframes activity-reveal {
from { opacity: 0; transform: translateY(8px); }
to { opacity: 1; transform: translateY(0); }
}
@keyframes composer-drop-fade {
from { opacity: 0; transform: scale(0.985); }
to { opacity: 1; transform: scale(1); }
}
@keyframes composer-drop-pulse {
0%, 100% { opacity: 0.96; }
50% { opacity: 1; }
}
.animate-shimmer { animation: shimmer 1.5s ease-in-out infinite; }
.animate-spin { animation: spin 1s linear infinite; }
.animate-pulse-dot { animation: pulse-dot 1.5s ease-in-out infinite; }
/* Progress bar */
@keyframes progress-fill {
from { width: 0%; }
}
/* Indeterminate (browser-style) loading bar: a segment that slides across the track */
@keyframes progress-indeterminate {
0% { left: -40%; right: 100%; }
60% { left: 100%; right: -40%; }
100% { left: 100%; right: -40%; }
}
.progress-indeterminate-track {
position: relative;
overflow: hidden;
}
.progress-indeterminate-track::before {
content: '';
position: absolute;
top: 0;
bottom: 0;
left: -40%;
right: 100%;
background: var(--color-primary);
animation: progress-indeterminate 1.1s ease-in-out infinite;
}
@media (prefers-reduced-motion: reduce) {
.progress-indeterminate-track::before {
animation: none;
left: 0;
right: 0;
opacity: 0.5;
}
}
/* Off-screen paint skipping for fully-mounted (non-virtualized) transcript rows.
WebKit (Tauri WKWebView) paints complex message DOM ~2x slower than Blink and
stutters on long worst-case frames; content-visibility lets it skip off-screen
rows WITHOUT unmounting or re-measuring them. Measured (Playwright WebKit, 79-msg
session): worst frame 279ms -> 18ms, jank 2 -> 0. Only non-virtualized rows get
this class — virtualized window items must stay free of content-visibility to
avoid the zero-height measurement regression in the virtualizer. */
.chat-render-item--cv {
content-visibility: auto;
contain-intrinsic-size: auto 300px;
}