feat(ui): warm light theme and pre-mixed status fills

- Light mode moves to Claude's ivory/terracotta family: page #e8e5da, cards
  #f5f3ec (a notch below Claude's ivory, no pure-white step), warm
  borders and card shadow; dark mode is untouched.
- The surface ramp rises in lightness with its index in BOTH themes, so a
  card sits brighter than the page and every hover lifts instead of dims.
- Light --accent #a34a28 (the brand #cc785c is 3.1:1 on ivory); --fg-muted
  held at >=4.5:1; new --syn-* syntax tokens, dark keeps its pastels.
- Status/accent fills (bg-*/N, border-*/N) compile to color-mix against
  --tint-base instead of rgb(/a), so a chip is one colour on every surface.
- Hardcoded dark-only hovers (hover:text-white, hover:bg-white/5) replaced
  by tokens in DateTimePicker and SessionDrillIn.
This commit is contained in:
2026-09-23 13:23:00 +07:00
parent 952ee7c724
commit 1f5c04e765
8 changed files with 191 additions and 54 deletions
+89 -23
View File
@@ -15,7 +15,10 @@
* 1-2 app/chrome background 6-8 borders (6 subtle, 7-8 stronger)
* 3-5 component background 9-10 solid (buttons, vibrant fills)
* 11-12 text (11 secondary, 12 primary)
* `slate` supplies surface/border/fg here; `blue` supplies accent; `green`/
* The DARK theme follows it literally: `slate` supplies surface/border/fg and
* `blue` supplies accent. The LIGHT theme keeps the structure (same roles, same
* rising-lightness ramp) but swaps the hue family for Claude's own warm ivory
* and terracotta, because a cool near-white page reads as glare. `green`/
* `red`/`amber` step 11 supplies the status tokens — the same step used for
* fg-secondary, since 11 is Radix's guaranteed-readable-text step. Values are
* the literal Radix hex constants (steps 1/2/3/4/5/6/7/9/11/12), converted to
@@ -23,27 +26,70 @@
*/
:root {
/* Light theme — the CSS default, so it applies with no class on <html>.
Radix `slate` (light), steps 1/2/3/4/5/6/7. */
--surface-0: 252 252 253; /* slate-1 #fcfcfd */
--surface-1: 249 249 251; /* slate-2 #f9f9fb */
--surface-2: 240 240 243; /* slate-3 #f0f0f3 */
--surface-3: 232 232 236; /* slate-4 #e8e8ec */
--surface-4: 224 225 230; /* slate-5 #e0e1e6 */
--surface-5: 217 217 224; /* slate-6 #d9d9e0 */
--border: 217 217 224; /* slate-6 #d9d9e0 */
--border-light: 205 206 214; /* slate-7 #cdced6 */
--accent: 0 144 255; /* blue-9 #0090ff */
--accent-hover: 5 136 240; /* blue-10 #0588f0 */
--fg-primary: 28 32 36; /* slate-12 #1c2024 */
--fg-secondary: 96 100 108; /* slate-11 #60646c */
--fg-muted: 139 141 152; /* slate-9 #8b8d98 */
--shadow-card: 0 1px 2px rgb(15 23 42 / 0.06), 0 1px 3px rgb(15 23 42 / 0.08);
/* Status: green/red/amber step 11 (light) — the same "readable text" step
as fg-secondary, so success/danger/warning sit at the same visual weight
as ordinary secondary text, not shouting over it. */
--status-success: 33 131 88; /* green-11 #218358 */
--status-danger: 206 44 49; /* red-11 #ce2c31 */
--status-warning: 171 100 0; /* amber-11 #ab6400 */
Radix `slate` light, RE-ORDERED so lightness rises with the index exactly
as it does in dark: the page is the DARKEST step and a card is brighter
than the page it sits on. The previous light block used the scale in its
native direction, which inverted the whole language — a near-white page
(glare) under grey cards that read as recessed, and every `hover:bg-*`
darkening instead of lifting.
The HUE is warm — Claude's own ivory/terracotta family, not a cool slate.
A cool near-white ramp kept reading as glare no matter how far the page
step was pulled down, because the brightest thing on screen was also the
bluest. Cream lowers the perceived glare at the same measured lightness
and gives every neutral a warm cast to sit against. The whole ramp sits
one notch below Claude's own ivory (#faf9f5 card) and no step reaches pure
white: at full brightness a large light panel still tires the eye. */
--surface-0: 232 229 218; /* #e8e5da — page background */
--surface-1: 236 233 223; /* #ece9df — sub-headers inside a card */
--surface-2: 240 237 228; /* #f0ede4 — inputs, chips, toolbars */
--surface-3: 245 243 236; /* #f5f3ec — `.card`, Claude's ivory a step down */
--surface-4: 249 247 241; /* #f9f7f1 — hover / active lift */
--surface-5: 252 251 247; /* #fcfbf7 — topmost, rare */
--border: 207 201 184; /* #cfc9b8 */
--border-light: 222 217 204; /* #ded9cc */
/* Claude's terracotta (#cc785c), taken down two steps: the brand value is
3.1:1 on ivory and 3.3:1 under white text, so it works as a large fill and
fails as a link or a button label. This is 5.3:1 as text on a card and
5.9:1 white-on-accent. Dark mode keeps its blue — inverting a warm accent
onto a near-black page is a different problem with a different answer. */
--accent: 163 74 40; /* #a34a28 */
--accent-hover: 142 63 32; /* #8e3f20 */
--fg-primary: 31 30 27; /* #1f1e1b — 15.0:1 on a card */
--fg-secondary: 96 91 83; /* #605b53 — 6.1:1 */
/* Measured, not eyeballed: this carries real content (timestamps, counts),
so it is held above 4.5:1 — 5.4:1 on a card, 4.7:1 on the page — and still
sits a clear step below fg-secondary. */
--fg-muted: 104 99 89; /* #686359 */
/* Warm and soft, to match the surfaces: a neutral-grey shadow goes muddy
over cream. The SHADOW carries "raised" here, not the quiet border. */
--shadow-card: 0 1px 2px rgb(60 50 30 / 0.05), 0 2px 6px rgb(60 50 30 / 0.07);
/* Status: darkened two steps from Radix 11. One step cleared 4.5:1 against
the card; these also clear it against the status's OWN densest chip (a
20% tint of itself — 4.5:1), which is where the label actually sits. */
--status-success: 22 104 66; /* #166842 */
--status-danger: 170 36 41; /* #aa2429 */
--status-warning: 133 79 0; /* #854f00 */
/* What every status/accent FILL is pre-mixed against (see `tint()` in
tailwind.config.js) — the card surface, because that is where chips and
alert strips overwhelmingly sit. */
--tint-base: 245 243 236; /* = surface-3 */
/* Syntax colours for `lib/highlight.ts`. Same hues as the dark set, taken
four steps down the Tailwind ramp (300 → 700): a pastel keyword is legible
on a near-black code block and invisible on a light one. */
--syn-comment: 107 114 128; /* gray-500 #6b7280 */
--syn-string: 4 120 87; /* emerald-700 #047857 */
--syn-number: 194 65 12; /* orange-700 #c2410c */
--syn-keyword: 109 40 217; /* violet-700 #6d28d9 */
--syn-builtin: 3 105 161; /* sky-700 #0369a1 */
--syn-function: 180 83 9; /* amber-700 #b45309 */
--syn-operator: 190 24 93; /* pink-700 #be185d */
--syn-punctuation: 107 114 128; /* gray-500 #6b7280 */
--syn-property: 14 116 144; /* cyan-700 #0e7490 */
--syn-tag: 190 18 60; /* rose-700 #be123c */
--syn-plain: 31 30 27; /* = fg-primary */
--syn-add: 4 120 87; /* emerald-700 */
--syn-del: 185 28 28; /* red-700 #b91c1c */
}
.dark {
@@ -70,6 +116,21 @@
--status-success: 61 214 140; /* green-11 dark #3dd68c */
--status-danger: 255 149 146; /* red-11 dark #ff9592 */
--status-warning: 255 202 22; /* amber-11 dark #ffca16 */
--tint-base: 39 42 45; /* = surface-3 */
/* Unchanged from the pastels this file has always drawn code in. */
--syn-comment: 107 114 128; /* gray-500 #6b7280 */
--syn-string: 110 231 183; /* emerald-300 #6ee7b7 */
--syn-number: 253 186 116; /* orange-300 #fdba74 */
--syn-keyword: 196 181 253; /* violet-300 #c4b5fd */
--syn-builtin: 125 211 252; /* sky-300 #7dd3fc */
--syn-function: 254 240 138; /* yellow-200 #fef08a */
--syn-operator: 249 168 212; /* pink-300 #f9a8d4 */
--syn-punctuation: 156 163 175; /* gray-400 #9ca3af */
--syn-property: 103 232 249; /* cyan-300 #67e8f9 */
--syn-tag: 253 164 175; /* rose-300 #fda4af */
--syn-plain: 229 231 235; /* gray-200 #e5e7eb */
--syn-add: 110 231 183; /* emerald-300 */
--syn-del: 252 165 165; /* red-300 #fca5a5 */
}
@layer base {
@@ -102,12 +163,17 @@
}
::-webkit-calendar-picker-indicator {
filter: invert(1) brightness(0.8);
cursor: pointer;
opacity: 0.7;
transition: opacity 0.2s;
}
/* The browser draws this glyph near-black. Inverting it is a DARK-mode fix;
applied globally it painted a white icon onto a white field. */
.dark ::-webkit-calendar-picker-indicator {
filter: invert(1) brightness(0.8);
}
::-webkit-calendar-picker-indicator:hover {
opacity: 1;
}