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@import "tailwindcss" source(none);
@import "tw-animate-css";
@source "../components";
@source "../hooks";
@source "../ui";
@source "../workbench";
@source "../main.jsx";
@source "../../../index.html";
@custom-variant dark (&:is(.dark *));
@theme inline {
--font-sans: "IBM Plex Sans", "Aptos", "Segoe UI", sans-serif;
--radius-sm: calc(var(--radius) - 4px);
--radius-md: calc(var(--radius) - 2px);
--radius-lg: var(--radius);
--radius-xl: calc(var(--radius) + 4px);
--color-background: var(--background);
--color-foreground: var(--foreground);
--color-card: var(--card);
--color-card-foreground: var(--card-foreground);
--color-popover: var(--popover);
--color-popover-foreground: var(--popover-foreground);
--color-primary: var(--primary);
--color-primary-foreground: var(--primary-foreground);
--color-secondary: var(--secondary);
--color-secondary-foreground: var(--secondary-foreground);
--color-muted: var(--muted);
--color-muted-foreground: var(--muted-foreground);
--color-accent: var(--accent);
--color-accent-foreground: var(--accent-foreground);
--color-destructive: var(--destructive);
--color-border: var(--border);
--color-input: var(--input);
--color-ring: var(--ring);
--color-chart-1: var(--chart-1);
--color-chart-2: var(--chart-2);
--color-chart-3: var(--chart-3);
--color-chart-4: var(--chart-4);
--color-chart-5: var(--chart-5);
--color-sidebar: var(--sidebar);
--color-sidebar-foreground: var(--sidebar-foreground);
--color-sidebar-primary: var(--sidebar-primary);
--color-sidebar-primary-foreground: var(--sidebar-primary-foreground);
--color-sidebar-accent: var(--sidebar-accent);
--color-sidebar-accent-foreground: var(--sidebar-accent-foreground);
--color-sidebar-border: var(--sidebar-border);
--color-sidebar-ring: var(--sidebar-ring);
}
:root {
--radius: 0.625rem;
--background: oklch(1 0 0);
--foreground: oklch(0.141 0.005 285.823);
--card: oklch(1 0 0);
--card-foreground: oklch(0.141 0.005 285.823);
--popover: oklch(1 0 0);
--popover-foreground: oklch(0.141 0.005 285.823);
--primary: oklch(0.21 0.006 285.885);
--primary-foreground: oklch(0.985 0 0);
--secondary: oklch(0.967 0.001 286.375);
--secondary-foreground: oklch(0.21 0.006 285.885);
--muted: oklch(0.967 0.001 286.375);
--muted-foreground: oklch(0.552 0.016 285.938);
--accent: oklch(0.967 0.001 286.375);
--accent-foreground: oklch(0.21 0.006 285.885);
--destructive: oklch(0.577 0.245 27.325);
--border: oklch(0.92 0.004 286.32);
--input: oklch(0.92 0.004 286.32);
--ring: oklch(0.705 0.015 286.067);
--chart-1: oklch(0.646 0.222 41.116);
--chart-2: oklch(0.6 0.118 184.704);
--chart-3: oklch(0.398 0.07 227.392);
--chart-4: oklch(0.828 0.189 84.429);
--chart-5: oklch(0.769 0.188 70.08);
--sidebar: oklch(0.985 0 0);
--sidebar-foreground: oklch(0.141 0.005 285.823);
--sidebar-primary: oklch(0.21 0.006 285.885);
--sidebar-primary-foreground: oklch(0.985 0 0);
--sidebar-accent: oklch(0.967 0.001 286.375);
--sidebar-accent-foreground: oklch(0.21 0.006 285.885);
--sidebar-border: oklch(0.92 0.004 286.32);
--sidebar-ring: oklch(0.705 0.015 286.067);
--ui-app-bg: var(--background);
/* Near-black backdrop for 3D viewers (gcode/CAD). Fixed across themes to
match the CAD viewer's BASE_VIEWER_THEME sceneBackground (#09090b) and keep
the model surfaces high-contrast. */
--ui-viewer-bg: #09090b;
/* G-code viewer scene: theme-aware (light here, overridden in .dark). Unlike
the CAD/STL viewer (which keeps the fixed --ui-viewer-bg dark backdrop),
the gcode scene follows the app theme. Every value must be parseable by
THREE.Color (hex or CSS named) — they're read via getComputedStyle and
handed straight to WebGL, which does not understand oklch(). */
--gcode-viewer-bg: #eceff3;
--gcode-extrusion: #be185d;
--gcode-travel: #990000;
--gcode-axis-x: #dc2626;
--gcode-axis-y: #16a34a;
--gcode-axis-z: #2563eb;
/* CAD/STL viewer scene: theme-aware (light here, overridden in .dark). Read via
getComputedStyle in useViewerTheme and handed straight to WebGL, so every value
must be THREE.Color-parseable (hex or CSS named) — no oklch(). */
--cad-viewer-bg: #eceff3;
--cad-viewer-grid-cell: #c3c8d0;
--cad-viewer-grid-section: #9aa2ae;
--cad-viewer-floor: #d3d7dd;
--ui-app-gradient: none;
--ui-panel: var(--card);
--ui-panel-strong: var(--muted);
--ui-panel-elevated: var(--popover);
--ui-panel-muted: var(--accent);
/* Fully-opaque surface for elements that must occlude scrolling content
(e.g. the pinned chat prompt). Glass tones override --card to be
translucent, so each scope sets this to its tone's opaque base color. */
--ui-surface-solid: var(--card);
--ui-control-bg: var(--secondary);
--ui-control-bg-hover: var(--accent);
--ui-border: var(--border);
--ui-border-strong: var(--ring);
--ui-text: var(--foreground);
--ui-text-muted: var(--muted-foreground);
--ui-text-faint: color-mix(in oklch, var(--muted-foreground) 70%, transparent);
--ui-accent: var(--primary);
--ui-accent-strong: var(--primary);
--ui-accent-soft: var(--accent);
--ui-accent-ring: color-mix(in oklch, var(--ring) 45%, transparent);
--ui-accent-text: var(--accent-foreground);
--ui-chip: var(--muted);
--ui-chip-text: var(--muted-foreground);
--ui-overlay: color-mix(in srgb, var(--foreground) 42%, transparent);
--ui-shadow-soft: 0 10px 24px -18px rgb(0 0 0 / 0.32);
--ui-shadow-panel: 0 24px 48px -36px rgb(0 0 0 / 0.28);
--ui-shadow-dialog: 0 28px 62px -36px rgb(0 0 0 / 0.36);
--ui-glass-blur: 26px;
--ui-glass-saturation: 1.4;
--ui-glass-surface: color-mix(in srgb, var(--sidebar) 58%, transparent);
--ui-glass-popover: color-mix(in srgb, var(--popover) 66%, transparent);
--ui-glass-control: color-mix(in srgb, var(--background) 42%, transparent);
--ui-warning-bg: oklch(0.962 0.059 95.617);
--ui-warning-text: oklch(0.473 0.137 46.201);
--ui-error-bg: oklch(0.936 0.032 17.717);
--ui-error-text: oklch(0.505 0.213 27.518);
--ui-success-bg: oklch(0.95 0.052 163.051);
--ui-success-text: oklch(0.448 0.119 151.328);
--ui-code-bg: var(--muted);
--ui-code-text: var(--foreground);
/* Chat code block: dark-on-light syntax palette (overridden in .dark). */
--chat-code-bg: #f4f4f6;
--chat-code-text: #1f2937;
--chat-code-keyword: #b45309;
--chat-code-string: #047857;
--chat-code-number: #0369a1;
--chat-code-comment: #6b7280;
--chat-code-punctuation: #52525b;
--ui-status-assembly-bg: var(--ui-warning-bg);
--ui-status-assembly-text: var(--ui-warning-text);
--ui-status-part-bg: var(--ui-success-bg);
--ui-status-part-text: var(--ui-success-text);
--ui-loading-overlay: color-mix(in srgb, var(--background) 38%, transparent);
--ui-loading-overlay-strong: color-mix(in srgb, var(--background) 76%, transparent);
--ui-loading-border: color-mix(in srgb, var(--ui-border) 72%, white 10%);
}
.dark {
--background: oklch(0.141 0.005 285.823);
--foreground: oklch(0.985 0 0);
--card: oklch(0.21 0.006 285.885);
--card-foreground: oklch(0.985 0 0);
--popover: oklch(0.21 0.006 285.885);
--popover-foreground: oklch(0.985 0 0);
--primary: oklch(0.92 0.004 286.32);
--primary-foreground: oklch(0.21 0.006 285.885);
--secondary: oklch(0.274 0.006 286.033);
--secondary-foreground: oklch(0.985 0 0);
--muted: oklch(0.274 0.006 286.033);
--muted-foreground: oklch(0.705 0.015 286.067);
--accent: oklch(0.274 0.006 286.033);
--accent-foreground: oklch(0.985 0 0);
--destructive: oklch(0.704 0.191 22.216);
--border: oklch(1 0 0 / 10%);
--input: oklch(1 0 0 / 15%);
--ring: oklch(0.552 0.016 285.938);
--chart-1: oklch(0.488 0.243 264.376);
--chart-2: oklch(0.696 0.17 162.48);
--chart-3: oklch(0.769 0.188 70.08);
--chart-4: oklch(0.627 0.265 303.9);
--chart-5: oklch(0.645 0.246 16.439);
--sidebar: oklch(0.21 0.006 285.885);
--sidebar-foreground: oklch(0.985 0 0);
--sidebar-primary: oklch(0.488 0.243 264.376);
--sidebar-primary-foreground: oklch(0.985 0 0);
--sidebar-accent: oklch(0.274 0.006 286.033);
--sidebar-accent-foreground: oklch(0.985 0 0);
--sidebar-border: oklch(1 0 0 / 10%);
--sidebar-ring: oklch(0.552 0.016 285.938);
--ui-warning-bg: oklch(0.269 0.077 45.635);
--ui-warning-text: oklch(0.879 0.169 91.605);
--ui-error-bg: oklch(0.258 0.092 26.042);
--ui-error-text: oklch(0.808 0.114 19.571);
--ui-success-bg: oklch(0.262 0.051 172.552);
--ui-success-text: oklch(0.871 0.15 154.449);
/* G-code viewer scene (dark): the original fixed backdrop + gcode-preview's
library-default toolpath colors (hotpink extrusion, #990000 travel), so
dark mode renders exactly as before. */
--gcode-viewer-bg: #09090b;
--gcode-extrusion: hotpink;
--gcode-travel: #990000;
/* CAD/STL viewer scene (dark): the original fixed charcoal backdrop, grid, and
reflection floor, so dark mode renders exactly as before. */
--cad-viewer-bg: #0e0f13;
--cad-viewer-grid-cell: #4b5563;
--cad-viewer-grid-section: #8a93a2;
--cad-viewer-floor: #08090c;
--gcode-axis-x: #fa584f;
--gcode-axis-y: #5ce97b;
--gcode-axis-z: #5483ff;
/* Chat code block: light-on-dark syntax palette. */
--chat-code-bg: #2f2f2f;
--chat-code-text: #f4f4f5;
--chat-code-keyword: #f59e0b;
--chat-code-string: #34d399;
--chat-code-number: #7dd3fc;
--chat-code-comment: #a1a1aa;
--chat-code-punctuation: #d4d4d8;
--ui-glass-surface: rgb(22 22 25 / 82%);
--ui-glass-popover: rgb(24 24 27 / 86%);
--ui-glass-control: rgb(13 13 16 / 64%);
--ui-loading-overlay: rgb(5 6 10 / 34%);
--ui-loading-overlay-strong: rgb(5 6 10 / 72%);
}
:root:not(.dark)[data-glass-tone="light"],
:root:not(.dark) [data-glass-tone="light"] {
--background: rgb(255 255 255 / 62%);
--card: rgb(255 255 255 / 58%);
--popover: rgb(255 255 255 / 72%);
--primary: rgb(24 24 27 / 84%);
--secondary: rgb(255 255 255 / 36%);
--muted: rgb(47 84 115 / 8%);
--accent: rgb(47 84 115 / 12%);
--border: rgb(24 24 27 / 12%);
--input: rgb(24 24 27 / 16%);
--ring: rgb(24 24 27 / 30%);
--sidebar: rgb(255 255 255 / 56%);
--sidebar-primary: rgb(24 24 27 / 84%);
--sidebar-accent: rgb(47 84 115 / 13%);
--sidebar-border: rgb(24 24 27 / 10%);
--sidebar-ring: rgb(24 24 27 / 28%);
--ui-glass-surface: rgb(255 255 255 / 42%);
--ui-glass-popover: rgb(255 255 255 / 58%);
--ui-glass-control: rgb(255 255 255 / 34%);
--ui-surface-solid: rgb(255 255 255);
--ui-loading-overlay: rgb(255 255 255 / 28%);
--ui-loading-overlay-strong: rgb(255 255 255 / 62%);
}
:root:not(.dark)[data-glass-tone="dark"],
:root:not(.dark) [data-glass-tone="dark"] {
--background: rgb(255 255 255 / 70%);
--card: rgb(255 255 255 / 64%);
--popover: rgb(255 255 255 / 78%);
--primary: rgb(24 24 27 / 88%);
--secondary: rgb(255 255 255 / 44%);
--muted: rgb(255 255 255 / 38%);
--accent: rgb(255 255 255 / 52%);
--border: rgb(24 24 27 / 14%);
--input: rgb(24 24 27 / 18%);
--ring: rgb(255 255 255 / 36%);
--sidebar: rgb(255 255 255 / 62%);
--sidebar-primary: rgb(24 24 27 / 88%);
--sidebar-accent: rgb(255 255 255 / 54%);
--sidebar-border: rgb(24 24 27 / 12%);
--sidebar-ring: rgb(255 255 255 / 34%);
--ui-glass-surface: rgb(255 255 255 / 48%);
--ui-glass-popover: rgb(255 255 255 / 64%);
--ui-glass-control: rgb(255 255 255 / 40%);
--ui-surface-solid: rgb(255 255 255);
--ui-loading-overlay: rgb(255 255 255 / 34%);
--ui-loading-overlay-strong: rgb(255 255 255 / 68%);
}
.dark[data-glass-tone="light"],
.dark [data-glass-tone="light"] {
--background: rgb(4 4 7 / 72%);
--card: rgb(6 6 9 / 74%);
--popover: rgb(6 6 9 / 78%);
--primary: rgb(255 255 255 / 86%);
--secondary: rgb(255 255 255 / 10%);
--muted: rgb(255 255 255 / 8%);
--accent: rgb(255 255 255 / 11%);
--input: rgb(255 255 255 / 16%);
--sidebar: rgb(4 4 7 / 72%);
--sidebar-primary: rgb(255 255 255 / 86%);
--sidebar-accent: rgb(255 255 255 / 11%);
--sidebar-border: rgb(255 255 255 / 12%);
--ui-glass-surface: rgb(4 4 7 / 94%);
--ui-glass-popover: rgb(6 6 9 / 95%);
--ui-glass-control: rgb(2 2 5 / 84%);
--ui-surface-solid: rgb(6 6 9);
--ui-glass-saturation: 1.16;
}
.dark[data-glass-tone="dark"],
.dark [data-glass-tone="dark"] {
--background: rgb(13 13 16 / 48%);
--card: rgb(22 22 25 / 58%);
--popover: rgb(24 24 27 / 64%);
--primary: rgb(255 255 255 / 84%);
--secondary: rgb(255 255 255 / 8%);
--muted: rgb(255 255 255 / 7%);
--accent: rgb(255 255 255 / 10%);
--input: rgb(255 255 255 / 14%);
--sidebar: rgb(22 22 25 / 58%);
--sidebar-primary: rgb(255 255 255 / 84%);
--sidebar-accent: rgb(255 255 255 / 10%);
--sidebar-border: rgb(255 255 255 / 10%);
--ui-glass-surface: rgb(22 22 25 / 49%);
--ui-glass-popover: rgb(24 24 27 / 56%);
--ui-glass-control: rgb(13 13 16 / 39%);
--ui-surface-solid: rgb(22 22 25);
--ui-glass-saturation: 1.44;
}
@layer base {
* {
@apply border-border outline-ring/50;
}
html,
body,
#root {
min-height: 100%;
}
body {
@apply bg-background text-foreground;
font-family: var(--font-sans);
}
.cad-glass-surface,
.cad-glass-popover,
.cad-glass-control {
-webkit-backdrop-filter: blur(var(--ui-glass-blur)) saturate(var(--ui-glass-saturation));
backdrop-filter: blur(var(--ui-glass-blur)) saturate(var(--ui-glass-saturation));
}
.cad-glass-surface {
background-color: var(--ui-glass-surface) !important;
}
.cad-glass-popover {
background-color: var(--ui-glass-popover) !important;
}
.cad-solid-popover {
-webkit-backdrop-filter: none !important;
backdrop-filter: none !important;
/* --ui-surface-solid is fully opaque in every theme; --popover carries
alpha in the glass themes, which is what still read as see-through. */
background-color: var(--ui-surface-solid) !important;
/* No transparency even mid-animation: an !important opacity beats the
entrance fade-in per the CSS cascade. */
opacity: 1 !important;
}
.cad-glass-control {
background-color: var(--ui-glass-control) !important;
}
.cad-loading-overlay {
background:
radial-gradient(circle at 50% 14%, color-mix(in srgb, var(--ui-accent) 18%, transparent) 0%, transparent 38%),
linear-gradient(180deg, color-mix(in srgb, var(--ui-loading-overlay) 72%, transparent) 0%, var(--ui-loading-overlay-strong) 100%);
-webkit-backdrop-filter: blur(14px) saturate(1.12);
backdrop-filter: blur(14px) saturate(1.12);
}
.cad-loading-ascii {
text-shadow:
0 0 18px color-mix(in srgb, var(--ui-accent) 18%, transparent),
0 1px 0 rgb(0 0 0 / 0.45);
}
.theme-preset-menu-item:not([data-action-hover="true"])>.theme-preset-menu-row:hover,
.theme-preset-menu-item:not([data-action-hover="true"])>.theme-preset-menu-row[data-highlighted] {
background: var(--accent);
color: var(--accent-foreground);
}
.theme-preset-menu-item[data-active="true"]>.theme-preset-menu-row {
background: var(--sidebar-accent);
color: var(--sidebar-accent-foreground);
font-weight: 600;
}
.theme-preset-menu-item[data-action-hover="true"]:not([data-active="true"])>.theme-preset-menu-row {
background: transparent !important;
color: var(--popover-foreground) !important;
}
.theme-preset-menu-item[data-active="true"] [data-theme-menu-default-badge] {
border-color: color-mix(in srgb, var(--sidebar-accent-foreground) 18%, transparent);
color: color-mix(in srgb, var(--sidebar-accent-foreground) 68%, transparent);
}
[data-slot="sidebar-wrapper"][data-sidebar-resizing="true"] [data-slot="sidebar-gap"],
[data-slot="sidebar-wrapper"][data-sidebar-resizing="true"] [data-slot="sidebar-container"] {
transition: none !important;
}
.cad-file-viewer-scroll [data-slot="scroll-area-viewport"] {
overflow-x: hidden !important;
}
.cad-file-viewer-scroll [data-slot="scroll-area-viewport"]>div {
display: block !important;
min-width: 0 !important;
width: 100% !important;
}
/* A row that may overflow horizontally but must not grow a scrollbar — the
tab strip, where a visible bar under the tabs reads as a second border. */
.scrollbar-none {
scrollbar-width: none;
-ms-overflow-style: none;
}
.scrollbar-none::-webkit-scrollbar {
display: none;
}
.scrollbar-thin {
scrollbar-color: color-mix(in srgb, var(--muted-foreground) 26%, transparent) transparent;
scrollbar-width: thin;
}
.scrollbar-thin::-webkit-scrollbar {
width: 6px;
height: 6px;
}
.scrollbar-thin::-webkit-scrollbar-track {
background: transparent;
}
.scrollbar-thin::-webkit-scrollbar-thumb {
background: color-mix(in srgb, var(--muted-foreground) 22%, transparent);
border-radius: 999px;
}
.scrollbar-thin::-webkit-scrollbar-thumb:hover {
background: color-mix(in srgb, var(--muted-foreground) 38%, transparent);
}
::selection {
background: var(--accent);
color: var(--accent-foreground);
}
}
/* Accessibility: honor the OS "reduce motion" preference app-wide. Motion-
sensitive users (a real need for older/non-technical audiences) get near-
instant transitions instead of slides/spins, without losing state changes. */
@media (prefers-reduced-motion: reduce) {
*,
*::before,
*::after {
animation-duration: 0.01ms !important;
animation-iteration-count: 1 !important;
transition-duration: 0.01ms !important;
scroll-behavior: auto !important;
}
}
/* --- Board workspace (components/board/**) ------------------------------- */
/* DRC jump marker. Double-clicking a Messages row zooms the canvas to the
offender and flashes this ring around it; it fades on its own after ~1.6s so
a stale marker never becomes furniture. Honors reduce-motion via the global
rule above (animation collapses to a single instant frame). */
@keyframes board-flash-pulse {
0%,
100% {
opacity: 0.15;
}
50% {
opacity: 1;
}
}
.board-flash {
animation: board-flash-pulse 380ms ease-in-out 4;
}
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