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UI polish 1/12 — Foundation: design tokens, soft typography, global base #14

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Merged
mlcyclops merged 1 commit into from
Jun 20, 2026
Merged

UI polish 1/12 — Foundation: design tokens, soft typography, global base #14

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1 change: 1 addition & 0 deletions desktop/renderer/index.html
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Original file line number Diff line number Diff line change
Expand Up @@ -3,6 +3,7 @@
<head>
<meta charset="utf-8" />
<meta name="viewport" content="width=device-width, initial-scale=1" />
<meta name="color-scheme" content="dark" />
<meta http-equiv="Content-Security-Policy"
content="default-src 'self'; style-src 'self' 'unsafe-inline'; img-src 'self' data:; connect-src 'self' http://localhost:* ws://localhost:*; script-src 'self'" />
<title>LucidAgentIDE</title>
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35 changes: 30 additions & 5 deletions desktop/renderer/styles.css
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Expand Up @@ -15,31 +15,56 @@

--r-lg:12px; --r-md:9px; --r-sm:6px;
--ease:cubic-bezier(.2,.8,.2,1); --ease-out:cubic-bezier(.16,1,.3,1);
--spring:cubic-bezier(.34,1.56,.64,1);
--t-fast:130ms; --t:180ms; --t-slow:240ms;

/* Elevation — layered, soft, low-opacity. Stack a tight contact shadow
under a broad ambient one so surfaces lift without muddying the dark UI. */
--shadow:0 12px 34px -12px rgba(0,0,0,.55), 0 2px 6px rgba(0,0,0,.35);
--shadow-sm:0 1px 2px rgba(0,0,0,.30), 0 2px 6px -2px rgba(0,0,0,.32);
--shadow-md:0 2px 5px rgba(0,0,0,.32), 0 8px 20px -6px rgba(0,0,0,.44);
--shadow-lg:0 4px 10px rgba(0,0,0,.36), 0 18px 44px -12px rgba(0,0,0,.58);
/* Inset top highlight — the faint catch-of-light on raised edges. */
--emboss:inset 0 1px 0 rgba(255,255,255,.04);
/* Hairline focus/selection ring, on-brand. */
--ring:0 0 0 1px color-mix(in srgb,var(--accent-2) 55%,transparent), 0 0 0 4px var(--accent-dim);

--font:"Inter",ui-sans-serif,-apple-system,"Segoe UI",Roboto,system-ui,sans-serif;
--mono:ui-monospace,"Cascadia Code","SF Mono",Menlo,Consolas,monospace;

color-scheme:dark;
}

@media (prefers-reduced-motion: reduce){ *{transition:none!important;animation:none!important} }
@media (prefers-reduced-motion: reduce){
*{transition-duration:.01ms!important;animation-duration:.01ms!important;
animation-iteration-count:1!important;scroll-behavior:auto!important}
}

*{box-sizing:border-box}
html{color-scheme:dark}
html,body{height:100%;margin:0}
body{
background:radial-gradient(1200px 700px at 80% -10%, #16101f 0%, transparent 55%), var(--bg-0);
color:var(--txt); font-family:var(--font); font-size:15px; line-height:1.55;
letter-spacing:.002em;
-webkit-font-smoothing:antialiased; -moz-osx-font-smoothing:grayscale; text-rendering:optimizeLegibility;
font-feature-settings:"kern" 1,"liga" 1,"calt" 1;
font-variant-ligatures:common-ligatures contextual;
overflow:hidden; user-select:none;
}
/* Tabular, slashed-zero numerals everywhere mono is used (IDs, counters, code). */
.mono,code,pre,kbd,samp{font-family:var(--mono);font-feature-settings:"zero" 1,"calt" 0;font-variant-numeric:tabular-nums slashed-zero}
#app{transform-origin:top left}
.mono{font-family:var(--mono)}
::selection{background:rgba(198,75,214,.32)}
::selection{background:color-mix(in srgb,var(--accent) 34%,transparent);color:var(--txt)}
::-webkit-scrollbar{width:11px;height:11px}
::-webkit-scrollbar-thumb{background:#222838;border:3px solid transparent;background-clip:content-box;border-radius:8px}
::-webkit-scrollbar-track{background:transparent}
::-webkit-scrollbar-thumb{background:#222838;border:3px solid transparent;background-clip:content-box;border-radius:8px;
transition:background var(--t) var(--ease)}
::-webkit-scrollbar-thumb:hover{background:#2f3750;background-clip:content-box}
::-webkit-scrollbar-thumb:active{background:#3a4361;background-clip:content-box}
::-webkit-scrollbar-corner{background:transparent}
button{font-family:inherit}
:focus-visible{outline:2px solid var(--accent-2);outline-offset:2px;border-radius:4px}
:focus-visible{outline:none;box-shadow:var(--ring);border-radius:4px;transition:box-shadow var(--t-fast) var(--ease-out)}

/* ───────────────────────── app frame ───────────────────────── */
#app{display:grid;grid-template-rows:auto 1fr auto;height:100vh}
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