unsloth/studio/frontend/src/index.css
Lee Jackson 92d43a4f68
Studio: Replace assistant UI shared autoscroll with per-panel scrolling (#5127)
* Replace assistant-ui's shared-store autoscroll with independent per-pane state

- assistant-ui's useThreadViewportAutoScroll uses shared state that causes random scrolling issues on the compare page
- Replaced with independent per-pane autoscroll implementation

* Fix scroll-click scrolling for slow movements; polish sidebar animations and UI

- Fix middle-click scroll not responding to very slow movements
- Add animations to sidebar navigation icons; font adjustments
- Align app menu styling for consistency
- Fix rare lag on sidebar expand/collapse
- Smooth right sidebar (parameter tuning) animations and expand/collapse lag

* Address PR feedback: clean up unused code and polish sidebar

- Remove unused _SuggestionItem component and its dependencies (SuggestionPrimitive import, SUGGESTION_TOOLS, toolIconMap)
- Log delete-message errors to console before showing toast for better observability
- Further sidebar menu design adjustments

* Address PR feedback: auto-follow guard and NavItem cleanup

- Prevent auto-follow from breaking on short threads: gate wheel/touch detach on scrollTop > 0 so no-op upward gestures on non-scrollable viewports don't flip userDetachedRef
- Simplify NavItem: collapse identical-branch ternary and drop unused variant prop

* Address PR feedback: model selector consistency and nested scroll fix

- Adjust model selector to be consistent with the sidebar
- Fix auto-follow breaking when user scrolls inside nested scrollable regions (reasoning/tool panels): gate wheel/touch detach on innerScrollWillConsumeUpward(target) so bubbled events from inner scrollers don't flip viewport intent (Codex review)

* Filter layout-induced upward scroll deltas from auto-follow detach

Accumulator now counts distanceFromBottom growth instead of raw -scrollTop delta, so browser scroll-anchoring on auto-collapsing panels (reasoning, tool outputs) no longer falsely detaches auto-follow mid-stream.

---------

Co-authored-by: sneakr <hauzin@hotmail.com>
2026-04-22 18:57:19 +04:00

582 lines
16 KiB
CSS

/* SPDX-License-Identifier: AGPL-3.0-only */
/* Copyright 2026-present the Unsloth AI Inc. team. All rights reserved. See /studio/LICENSE.AGPL-3.0 */
@import "tailwindcss";
@import "tw-animate-css";
@import "shadcn/tailwind.css";
@import "streamdown/styles.css";
@import "@fontsource-variable/figtree";
@import "@fontsource-variable/space-grotesk";
@import "@fontsource-variable/inter";
@import "tw-shimmer";
@plugin "@toolwind/corner-shape";
@source "../node_modules/streamdown/dist/*.js";
@custom-variant dark (&:is(.dark *));
@font-face {
font-family: "Hellix";
src: url("/fonts/Hellix-Regular.woff") format("woff");
font-weight: 400;
font-style: normal;
font-display: swap;
}
@font-face {
font-family: "Hellix";
src: url("/fonts/Hellix-Medium.woff") format("woff");
font-weight: 500;
font-style: normal;
font-display: swap;
}
@font-face {
font-family: "Hellix";
src: url("/fonts/Hellix-SemiBold.woff2") format("woff2"),
url("/fonts/Hellix-SemiBold.woff") format("woff");
font-weight: 600;
font-style: normal;
font-display: swap;
}
@font-face {
font-family: "Fira Code";
src: url("/fonts/FiraCode-VariableFont_wght.ttf") format("truetype-variations");
font-weight: 300 700;
font-style: normal;
font-display: swap;
}
:root {
/* Animation timing */
--duration-micro: 100ms;
--duration-fast: 150ms;
--duration-normal: 200ms;
/* Easing curves (Emil Kowalski) */
--ease-out-quart: cubic-bezier(0.165, 0.84, 0.44, 1);
--ease-out-cubic: cubic-bezier(0.215, 0.61, 0.355, 1);
--background: oklch(1 0 0);
--foreground: oklch(0.2686 0 0);
--card: oklch(1 0 0);
--card-foreground: oklch(0.1281 0.0179 169.2764);
--popover: oklch(1 0 0);
--popover-foreground: oklch(0.1281 0.0179 169.2764);
--primary: oklch(0.6929 0.1396 166.5513);
--primary-foreground: oklch(1 0 0);
--secondary: oklch(0.9596 0.0275 167.8295);
--secondary-foreground: oklch(0.2868 0.0649 159.9823);
--muted: oklch(0.9702 0 0);
--muted-foreground: oklch(0.5486 0 0);
--accent: oklch(0.9596 0.0275 167.8295);
--accent-foreground: oklch(0.2868 0.0649 159.9823);
--destructive: oklch(0.6368 0.2078 25.3313);
--border: oklch(0.9208 0.0101 164.8536);
--input: oklch(0.9208 0.0101 164.8536);
--ring: oklch(0.6929 0.1396 166.5513);
--chart-1: oklch(0.6929 0.1396 166.5513);
--chart-2: oklch(0.694 0.1395 136.6059);
--chart-3: oklch(0.7014 0.1193 197.5897);
--chart-4: oklch(0.6926 0.1112 346.5775);
--chart-5: oklch(0.7497 0.1003 85.0057);
--radius: 1.1rem;
--sidebar: oklch(0.99 0 0);
--sidebar-foreground: oklch(0.1281 0.0179 169.2764);
--sidebar-primary: oklch(0.6929 0.1396 166.5513);
--sidebar-primary-foreground: oklch(1 0 0);
--sidebar-accent: oklch(0.96 0.0279 166.55);
--sidebar-accent-foreground: oklch(0.2868 0.0649 159.9823);
--sidebar-border: oklch(0.9208 0.0101 164.8536);
--sidebar-ring: oklch(0.6929 0.1396 166.5513);
--destructive-foreground: oklch(1 0 0);
--font-sans: "Inter Variable", ui-sans-serif, sans-serif, system-ui;
--font-heading: "Hellix", "Space Grotesk Variable", var(--font-sans);
--font-serif: Source Serif 4, serif;
--font-mono: JetBrains Mono, monospace;
--shadow-color: hsl(0 0% 0%);
--shadow-opacity: 0;
--shadow-blur: 0px;
--shadow-spread: 0px;
--shadow-offset-x: 0px;
--shadow-offset-y: 0px;
--letter-spacing: 0em;
--spacing: 0.25rem;
/*--shadow-2xs: 0px 0px 0px 0px hsl(0 0% 0% / 0);*/
/*--shadow-xs: 0px 0px 0px 0px hsl(0 0% 0% / 0);*/
/*--shadow-sm:*/
/* 0px 0px 0px 0px hsl(0 0% 0% / 0),*/
/* 0px 1px 2px 0px hsl(0 0% 0% / 0);*/
/*--shadow:*/
/* 0px 0px 0px 0px hsl(0 0% 0% / 0),*/
/* 0px 1px 2px 0px hsl(0 0% 0% / 0);*/
/*--shadow-md:*/
/* 0px 0px 0px 0px hsl(0 0% 0% / 0),*/
/* 0px 2px 4px 0px hsl(0 0% 0% / 0);*/
/*--shadow-lg:*/
/* 0px 0px 0px 0px hsl(0 0% 0% / 0),*/
/* 0px 4px 6px 0px hsl(0 0% 0% / 0);*/
/*--shadow-xl:*/
/* 0px 0px 0px 0px hsl(0 0% 0% / 0),*/
/* 0px 8px 10px 0px hsl(0 0% 0% / 0);*/
/*--shadow-2xl: 0px 0px 0px 0px hsl(0 0% 0% / 0);*/
--tracking-normal: -0.01em;
}
.dark {
/* Exact palette from apps/studio/index_chat.html mockup. Using hex so the
rendered surface matches the mockup pixel-for-pixel — OKLCH conversion
drifted ~3% darker and shifted the neutral hue. */
--background: #1a1b1e;
--foreground: #d4d4d4;
--card: #222427;
--card-foreground: #d4d4d4;
--popover: #222427;
--popover-foreground: #d4d4d4;
--primary: oklch(0.6929 0.1396 166.5513);
--primary-foreground: oklch(1 0 0);
--secondary: #2e3035;
--secondary-foreground: #d4d4d4;
--muted: #2e3035;
--muted-foreground: #999999;
--accent: #2e3035;
--accent-foreground: #d4d4d4;
--destructive: oklch(0.6368 0.2078 25.3313);
--border: #2e3035;
/* --input one step lighter than --muted so form borders stay visible on
muted surfaces (right config panel) and keep subtle contrast on card. */
--input: #3a3d42;
--ring: oklch(0.6929 0.1396 166.5513);
--chart-1: oklch(0.7511 0.1407 166.2284);
--chart-2: oklch(0.75 0.14 136.5572);
--chart-3: oklch(0.7554 0.1285 197.339);
--chart-4: oklch(0.7503 0.1199 346.7805);
--chart-5: oklch(0.799 0.1196 84.6633);
--sidebar: #222427;
--sidebar-foreground: #d4d4d4;
--sidebar-primary: oklch(0.6929 0.1396 166.5513);
--sidebar-primary-foreground: oklch(1 0 0);
--sidebar-accent: #2e3035;
--sidebar-accent-foreground: #d4d4d4;
--sidebar-border: #2e3035;
--sidebar-ring: oklch(0.6929 0.1396 166.5513);
--destructive-foreground: oklch(1 0 0);
--radius: 0.625rem;
--font-sans: Geist, ui-sans-serif, sans-serif, system-ui;
--font-serif: Source Serif 4, serif;
--font-mono: JetBrains Mono, monospace;
--shadow-color: hsl(0 0% 0%);
--shadow-opacity: 0;
--shadow-blur: 0px;
--shadow-spread: 0px;
--shadow-offset-x: 0px;
--shadow-offset-y: 0px;
--letter-spacing: 0em;
--spacing: 0.25rem;
--shadow-2xs: 0px 0px 0px 0px hsl(0 0% 0% / 0);
--shadow-xs: 0px 0px 0px 0px hsl(0 0% 0% / 0);
--shadow-sm: 0px 0px 0px 0px hsl(0 0% 0% / 0), 0px 1px 2px 0px hsl(0 0% 0% / 0);
--shadow: 0px 0px 0px 0px hsl(0 0% 0% / 0), 0px 1px 2px 0px hsl(0 0% 0% / 0);
--shadow-md: 0px 0px 0px 0px hsl(0 0% 0% / 0), 0px 2px 4px 0px hsl(0 0% 0% / 0);
--shadow-lg: 0px 0px 0px 0px hsl(0 0% 0% / 0), 0px 4px 6px 0px hsl(0 0% 0% / 0);
--shadow-xl: 0px 0px 0px 0px hsl(0 0% 0% / 0), 0px 8px 10px 0px hsl(0 0% 0% / 0);
--shadow-2xl: 0px 0px 0px 0px hsl(0 0% 0% / 0);
}
@theme inline {
--font-sans: "Inter Variable", ui-sans-serif, sans-serif, system-ui;
--font-heading: "Hellix", "Space Grotesk Variable", var(--font-sans);
--color-sidebar-ring: var(--sidebar-ring);
--color-sidebar-border: var(--sidebar-border);
--color-sidebar-accent-foreground: var(--sidebar-accent-foreground);
--color-sidebar-accent: var(--sidebar-accent);
--color-sidebar-primary-foreground: var(--sidebar-primary-foreground);
--color-sidebar-primary: var(--sidebar-primary);
--color-sidebar-foreground: var(--sidebar-foreground);
--color-sidebar: var(--sidebar);
--color-chart-5: var(--chart-5);
--color-chart-4: var(--chart-4);
--color-chart-3: var(--chart-3);
--color-chart-2: var(--chart-2);
--color-chart-1: var(--chart-1);
--color-code-block: #181818;
--color-ring: var(--ring);
--color-input: var(--input);
--color-border: var(--border);
--color-destructive: var(--destructive);
--color-accent-foreground: var(--accent-foreground);
--color-accent: var(--accent);
--color-muted-foreground: var(--muted-foreground);
--color-muted: var(--muted);
--color-secondary-foreground: var(--secondary-foreground);
--color-secondary: var(--secondary);
--color-primary-foreground: var(--primary-foreground);
--color-primary: var(--primary);
--color-popover-foreground: var(--popover-foreground);
--color-popover: var(--popover);
--color-card-foreground: var(--card-foreground);
--color-card: var(--card);
--color-foreground: var(--foreground);
--color-background: var(--background);
--radius-sm: calc(var(--radius) - 4px);
--radius-md: calc(var(--radius) - 2px);
--radius-lg: var(--radius);
--radius-xl: calc(var(--radius) + 4px);
--radius-2xl: calc(var(--radius) + 8px);
--radius-3xl: calc(var(--radius) + 12px);
--radius-4xl: calc(var(--radius) + 16px);
--font-mono: JetBrains Mono, monospace;
--font-serif: Source Serif 4, serif;
--radius: 1.1rem;
--tracking-tighter: calc(var(--tracking-normal) - 0.05em);
--tracking-tight: calc(var(--tracking-normal) - 0.025em);
--tracking-wide: calc(var(--tracking-normal) + 0.025em);
--tracking-wider: calc(var(--tracking-normal) + 0.05em);
--tracking-widest: calc(var(--tracking-normal) + 0.1em);
--tracking-normal: var(--tracking-normal);
/*--shadow-2xl: var(--shadow-2xl);*/
/*--shadow-xl: var(--shadow-xl);*/
/*--shadow-lg: var(--shadow-lg);*/
/*--shadow-md: var(--shadow-md);*/
/*--shadow: var(--shadow);*/
/*--shadow-sm: var(--shadow-sm);*/
/*--shadow-xs: var(--shadow-xs);*/
/*--shadow-2xs: var(--shadow-2xs);*/
/*--spacing: var(--spacing);*/
/*--letter-spacing: var(--letter-spacing);*/
/*--shadow-offset-y: var(--shadow-offset-y);*/
/*--shadow-offset-x: var(--shadow-offset-x);*/
/*--shadow-spread: var(--shadow-spread);*/
/*--shadow-blur: var(--shadow-blur);*/
/*--shadow-opacity: var(--shadow-opacity);*/
/*--color-shadow-color: var(--shadow-color);*/
--color-destructive-foreground: var(--destructive-foreground);
--animate-pulse: pulse var(--duration) ease-out infinite;
@keyframes pulse {
0%,
100% {
box-shadow: 0 0 0 0 var(--pulse-color);
}
50% {
box-shadow: 0 0 0 8px var(--pulse-color);
}
}
--animate-shiny-text: shiny-text 8s infinite;
@keyframes shiny-text {
0%,
90%,
100% {
background-position: calc(-100% - var(--shiny-width)) 0;
}
30%,
60% {
background-position: calc(100% + var(--shiny-width)) 0;
}
}
--animate-icon-pop: icon-pop 0.3s ease-out;
@keyframes icon-pop {
0% {
transform: scale(1);
}
45% {
transform: scale(1.08);
}
100% {
transform: scale(1);
}
}
--animate-shine: shine var(--duration) infinite linear;
@keyframes shine {
0% {
background-position: 0% 0%;
}
50% {
background-position: 100% 100%;
}
to {
background-position: 0% 0%;
}
}
}
@layer base {
* {
@apply border-border outline-ring/50;
}
body {
@apply font-sans bg-background text-foreground;
letter-spacing: var(--tracking-normal);
-webkit-font-smoothing: antialiased;
-moz-osx-font-smoothing: grayscale;
text-rendering: optimizeLegibility;
}
html {
@apply font-sans h-full;
}
body,
#root {
@apply h-full;
}
body[data-scroll-locked] {
margin-right: 0 !important;
}
h1,
h2,
h3,
h4,
h5,
h6 {
font-family: var(--font-sans);
letter-spacing: -0.02em;
}
}
@layer utilities {
/* Heading font utility — the logo applies its own dark-mode tracking
to offset optical bloom at large sizes. For small UI text (menus,
nav items) we keep a single tight tracking in both themes, relying
on global antialiased font-smoothing to neutralize the bloom. */
.font-heading {
font-family: var(--font-heading);
letter-spacing: -0.01em;
}
/* Elevated surface shadow (use ring-* for borders) */
.shadow-border {
--tw-shadow: 0 4px 16px rgba(0, 0, 0, 0.1);
--tw-shadow-colored: 0 4px 16px var(--tw-shadow-color);
box-shadow: var(--tw-ring-offset-shadow, 0 0 #0000),
var(--tw-ring-shadow, 0 0 #0000), var(--tw-shadow);
}
.dark .shadow-border {
--tw-shadow: 0 4px 16px rgba(0, 0, 0, 0.3);
}
.chat-composer-surface {
border: 1px solid oklch(0.93 0 0 / 1);
background-clip: padding-box;
box-shadow:
0 1px 2px oklch(0 0 0 / 0.04),
0 6px 14px oklch(0 0 0 / 0.05),
0 18px 40px oklch(0 0 0 / 0.05);
}
.dark .chat-composer-surface {
border-color: #2e3035;
box-shadow: 0 2px 12px rgba(0, 0, 0, 0.2);
}
/* Fine-tuning Studio: equal default height, expandable when needed (md+) */
.min-h-studio-config-column {
@apply md:min-h-[470px];
}
.h-studio-config-column {
@apply md:h-[470px];
}
[data-streamdown="unordered-list"] {
list-style-type: disc;
list-style-position: outside;
padding-left: 1.25rem;
margin-block: 0.5rem;
}
[data-streamdown="ordered-list"] {
list-style-type: decimal;
list-style-position: outside;
padding-left: 1.25rem;
margin-block: 0.5rem;
}
[data-streamdown="list-item"] {
display: list-item;
}
/* Flatten code blocks: single border, language label, then code directly */
[data-streamdown="code-block-body"] {
border: none !important;
border-radius: 0 !important;
background: transparent !important;
padding: 0 !important;
}
[data-streamdown="code-block"] {
gap: 0.25rem;
padding: 0.75rem 1rem;
/* Wide lines must scroll inside the thread column, not widen past the composer (flex min-width:auto). */
max-width: 100%;
min-width: 0;
overflow-x: auto;
}
[data-streamdown="code-block-header"] {
padding-left: 0;
}
.aui-thread-root [data-streamdown="code-block"] code > span::before {
content: none !important;
display: none !important;
margin: 0 !important;
width: 0 !important;
}
/* Chat thread: code slightly smaller by default; step up when the thread column is wide. */
.aui-thread-root [data-streamdown="code-block"] {
font-size: 0.8125rem;
line-height: 1.55;
}
.aui-thread-root [data-streamdown="code-block-header"] {
font-size: 0.6875rem;
}
@container (min-width: 36rem) {
.aui-thread-root [data-streamdown="code-block"] {
font-size: 0.875rem;
}
.aui-thread-root [data-streamdown="code-block-header"] {
font-size: 0.75rem;
}
}
/* Chat: use the app sans stack for UI + prose. */
.aui-thread-root {
--font-heading: var(--font-sans);
font-family: var(--font-sans);
}
/* Keep monospace for code fences and inline code (not KaTeX). */
.aui-thread-root [data-streamdown="code-block"] pre,
.aui-thread-root [data-streamdown="code-block"] code {
font-family: "Fira Code", ui-monospace, monospace;
}
.aui-thread-root :where(p, li, td, th, blockquote, h1, h2, h3, h4, h5, h6) code {
font-family: "Fira Code", ui-monospace, monospace;
}
/* Align fenced code blocks with the main chat column even when nested in lists. */
.aui-thread-root [data-streamdown="list-item"] > [data-streamdown="code-block"],
.aui-thread-root [data-streamdown="list-item"] [data-streamdown="code-block"] {
margin-left: -1.25rem;
width: calc(100% + 1.25rem);
max-width: calc(100% + 1.25rem);
}
.dark .aui-thread-root [data-streamdown="code-block"] {
/* Streamdown `pre` uses `dark:bg-[var(--shiki-dark-bg,...)]`; keep one surface on the outer shell. */
--shiki-dark-bg: transparent;
background: var(--color-code-block);
border: 1px solid oklch(1 0 0 / 0.07);
}
}
/* Flat scrollbar chrome */
* {
scrollbar-width: thin;
scrollbar-color: oklch(0.5 0 0 / 0.54) transparent;
}
.dark * {
scrollbar-color: oklch(0.67 0 0 / 0.5) transparent;
}
/* Webkit (Chrome, Safari, Edge) */
::-webkit-scrollbar {
width: 8px;
height: 8px;
}
::-webkit-scrollbar-track {
background: transparent;
}
::-webkit-scrollbar-thumb {
background: oklch(0.5 0 0 / 0.54);
border-radius: 9999px;
}
::-webkit-scrollbar-button {
display: none;
width: 0;
height: 0;
}
.dark *::-webkit-scrollbar-thumb {
background: oklch(0.67 0 0 / 0.5);
}
/* Chat viewport: solid track matching sidebar so the scrollbar reads as a
full-height rail flush to the right edge, without a separate decorative strip. */
.aui-thread-viewport {
scrollbar-color: oklch(0.5 0 0 / 0.54) var(--sidebar);
/* Reserve scrollbar space always so absolute-positioned overlays (topbar)
can stop flush with the gutter edge without covering the scrollbar. */
scrollbar-gutter: stable;
}
.dark .aui-thread-viewport {
scrollbar-color: oklch(0.67 0 0 / 0.5) var(--sidebar);
}
.aui-thread-viewport::-webkit-scrollbar-track {
background: var(--sidebar);
}
[data-sidebar="content"] {
scrollbar-color: oklch(0.5 0 0 / 0.22) transparent;
}
.dark [data-sidebar="content"] {
scrollbar-color: oklch(0.72 0 0 / 0.25) transparent;
}
[data-sidebar="content"]::-webkit-scrollbar-thumb {
background: oklch(0.5 0 0 / 0.22);
}
.dark [data-sidebar="content"]::-webkit-scrollbar-thumb {
background: oklch(0.72 0 0 / 0.25);
}
/*---break---*/
@layer base {
* {
@apply border-border outline-ring/50;
}
body {
@apply bg-background text-foreground;
}
}
::view-transition-old(root),
::view-transition-new(root) {
animation: none;
mix-blend-mode: normal;
}