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docs: multi-theme picker for the Pages site (7 named palettes) #3

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testtest126 merged 1 commit into from
Jul 14, 2026
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docs: multi-theme picker for the Pages site (7 named palettes) #3

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31 changes: 30 additions & 1 deletion docs/assets/agent-ready.css
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Original file line number Diff line number Diff line change
Expand Up @@ -28,6 +28,16 @@
:root[data-theme="dark"]{--bg:#0d1117;--panel:#131922;--panel-2:#0f141b;--text:#c9d1d9;--strong:#f0f3f6;--dim:#8b949e;--faint:#5b636d;--line:#222b36;--line-2:#2d3743;--accent:#6cb6ff;--accent-2:#56d4c0;--warn:#e3b341;--bad:#f0776a;}
:root[data-theme="light"]{--bg:#f6f8fa;--panel:#fff;--panel-2:#f2f4f7;--text:#1f2328;--strong:#0b0d10;--dim:#57606a;--faint:#8a929c;--line:#d8dee4;--line-2:#c4ccd4;--accent:#0969da;--accent-2:#0a7d6f;--warn:#9a6700;--bad:#cf222e;}

/* named palettes — washi & sumi ink; teal-and-gold zellij; holi brights;
illuminated-manuscript editor; phosphor CRT; tekhelet stone; qvevri wine. */
:root[data-theme="japanese"]{--bg:#f4efe6;--panel:#fbf8f1;--panel-2:#efe8db;--text:#2b2622;--strong:#1a1613;--dim:#6f6656;--faint:#9c917d;--line:#ddd3c1;--line-2:#cabfa8;--accent:#b7472a;--accent-2:#2e5d72;--warn:#9a6a12;--bad:#a13d2d;}
:root[data-theme="arabic"]{--bg:#10161a;--panel:#15201f;--panel-2:#101917;--text:#ddd2b8;--strong:#f5ecd6;--dim:#a99f86;--faint:#756c58;--line:#26332f;--line-2:#35443f;--accent:#29b6a6;--accent-2:#d4a537;--warn:#d4a537;--bad:#d1685a;}
:root[data-theme="indian"]{--bg:#fdf6ec;--panel:#fffdf7;--panel-2:#f8ecd8;--text:#33241a;--strong:#1f1410;--dim:#7a5c48;--faint:#a98a70;--line:#ecd9bf;--line-2:#ddc3a0;--accent:#d1477a;--accent-2:#2f8f6b;--warn:#e0871e;--bad:#c0392b;}
:root[data-theme="codex"]{--bg:#1a1626;--panel:#221d31;--panel-2:#191524;--text:#d4cde8;--strong:#f2eefc;--dim:#9a90b8;--faint:#6b6288;--line:#322a47;--line-2:#423857;--accent:#c792ea;--accent-2:#82aaff;--warn:#ffcb6b;--bad:#ff6b8a;}
:root[data-theme="terminal"]{--bg:#030805;--panel:#071009;--panel-2:#040c06;--text:#4be07a;--strong:#86ffab;--dim:#1f9c4a;--faint:#157038;--line:#0e2a17;--line-2:#163a20;--accent:#39ff8b;--accent-2:#ffb000;--warn:#ffb000;--bad:#ff5f56;}
:root[data-theme="hebrew"]{--bg:#f3f1ea;--panel:#fbfaf5;--panel-2:#eae7db;--text:#232a30;--strong:#101619;--dim:#5c6670;--faint:#8b94a0;--line:#d7d3c6;--line-2:#c3bfb0;--accent:#1b6ca8;--accent-2:#b58a2e;--warn:#b58a2e;--bad:#b3402f;}
:root[data-theme="georgian"]{--bg:#1b1012;--panel:#241619;--panel-2:#1a0f11;--text:#e6d5cf;--strong:#f8ece6;--dim:#b39089;--faint:#7d5f5a;--line:#38242a;--line-2:#4a3138;--accent:#c04a55;--accent-2:#d8a54a;--warn:#d8a54a;--bad:#d15b52;}

* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }
body {
Expand All @@ -45,9 +55,28 @@ body {
.bar .brand { color: var(--strong); font-weight: 700; }
.bar .brand b { color: var(--accent); }
.bar .spring { flex: 1; }
.theme-btn { cursor: pointer; background: transparent; border: 1px solid var(--line-2); color: var(--dim); border-radius: 6px; padding: .3rem .55rem; font: 500 .7rem/1 var(--mono); }
.theme-btn { cursor: pointer; background: transparent; border: 1px solid var(--line-2); color: var(--dim); border-radius: 6px; padding: .3rem .55rem; font: 500 .7rem/1 var(--mono); white-space: nowrap; }
.theme-btn:hover { color: var(--text); border-color: var(--accent); }

/* theme picker (menu is built by theme.js) */
.theme-picker { position: relative; display: inline-flex; }
.theme-menu { position: absolute; right: 0; top: calc(100% + 8px); min-width: 12rem; background: var(--panel); border: 1px solid var(--line-2); border-radius: 8px; padding: .35rem; box-shadow: 0 10px 30px rgba(0,0,0,.28); z-index: 20; display: grid; gap: .1rem; }
.theme-menu[hidden] { display: none; }
.theme-opt { display: flex; align-items: center; gap: .55rem; width: 100%; text-align: left; cursor: pointer; background: transparent; border: 0; border-radius: 5px; padding: .42rem .5rem; color: var(--text); font: 500 .78rem/1 var(--mono); letter-spacing: .01em; }
.theme-opt:hover { background: var(--panel-2); color: var(--strong); }
.theme-opt[aria-selected="true"] { color: var(--accent); }
.theme-opt[aria-selected="true"]::after { content: "●"; margin-left: auto; font-size: .55rem; color: var(--accent); }
.sw { width: 13px; height: 13px; border-radius: 3px; border: 1px solid var(--line-2); flex: none; }
.sw-light { background: linear-gradient(135deg,#f6f8fa 50%,#0969da 50%); }
.sw-dark { background: linear-gradient(135deg,#0d1117 50%,#6cb6ff 50%); }
.sw-japanese { background: linear-gradient(135deg,#f4efe6 50%,#b7472a 50%); }
.sw-arabic { background: linear-gradient(135deg,#10161a 50%,#29b6a6 50%); }
.sw-indian { background: linear-gradient(135deg,#fdf6ec 50%,#d1477a 50%); }
.sw-codex { background: linear-gradient(135deg,#1a1626 50%,#c792ea 50%); }
.sw-terminal { background: linear-gradient(135deg,#030805 50%,#39ff8b 50%); }
.sw-hebrew { background: linear-gradient(135deg,#f3f1ea 50%,#1b6ca8 50%); }
.sw-georgian { background: linear-gradient(135deg,#1b1012 50%,#c04a55 50%); }

/* hero */
header.doc { padding: clamp(3rem, 8vw, 5.5rem) 0 clamp(1.6rem,4vw,2.6rem); border-bottom: 1px solid var(--line); }
.eyebrow { font: 600 .72rem/1 var(--mono); letter-spacing: .22em; text-transform: uppercase; color: var(--accent); }
Expand Down
107 changes: 101 additions & 6 deletions docs/assets/theme.js
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Original file line number Diff line number Diff line change
@@ -1,11 +1,106 @@
(function () {
var root = document.documentElement;
try { var s = localStorage.getItem("ar-theme"); if (s) root.setAttribute("data-theme", s); } catch (e) {}
window.__toggleTheme = function () {
var cur = root.getAttribute("data-theme") ||
var STORE = "ar-theme";

// The catalogue. `id` is the data-theme value; `label` is what the menu shows.
var THEMES = [
{ id: "light", label: "Light" },
{ id: "dark", label: "Dark" },
{ id: "japanese", label: "Japanese" },
{ id: "arabic", label: "Arabic" },
{ id: "indian", label: "Indian" },
{ id: "codex", label: "Codex" },
{ id: "terminal", label: "Terminal" },
{ id: "hebrew", label: "Hebrew" },
{ id: "georgian", label: "Georgian" }
];

function saved() { try { return localStorage.getItem(STORE); } catch (e) { return null; } }
function store(v) { try { localStorage.setItem(STORE, v); } catch (e) {} }

// Apply the saved theme before first paint to avoid a flash of the default.
var s = saved();
if (s) root.setAttribute("data-theme", s);

function current() {
return root.getAttribute("data-theme") ||
(matchMedia("(prefers-color-scheme: dark)").matches ? "dark" : "light");
var next = cur === "dark" ? "light" : "dark";
root.setAttribute("data-theme", next);
try { localStorage.setItem("ar-theme", next); } catch (e) {}
}
function apply(id) { root.setAttribute("data-theme", id); store(id); sync(); }

// Public API. __toggleTheme cycles to the next theme so the inline onclick in
// the markup keeps working even if the picker below never gets built.
window.__setTheme = apply;
window.__toggleTheme = function () {
var cur = current(), i = 0;
for (var k = 0; k < THEMES.length; k++) if (THEMES[k].id === cur) { i = k; break; }
apply(THEMES[(i + 1) % THEMES.length].id);
};

var btn, menu;

function sync() {
var cur = current();
if (btn) btn.textContent = "theme: " + cur;
if (!menu) return;
var opts = menu.querySelectorAll("[data-theme-id]");
for (var j = 0; j < opts.length; j++) {
opts[j].setAttribute("aria-selected",
opts[j].getAttribute("data-theme-id") === cur ? "true" : "false");
}
}

function open() { menu.hidden = false; btn.setAttribute("aria-expanded", "true");
document.addEventListener("click", onDoc, true);
document.addEventListener("keydown", onKey, true); }
function close() { menu.hidden = true; btn.setAttribute("aria-expanded", "false");
document.removeEventListener("click", onDoc, true);
document.removeEventListener("keydown", onKey, true); }
function onDoc(e) { if (!menu.contains(e.target) && !btn.contains(e.target)) close(); }
function onKey(e) { if (e.key === "Escape") { close(); btn.focus(); } }

function build() {
btn = document.querySelector(".theme-btn");
if (!btn) return;

// Wrap the button so the menu can anchor to it, and take over the click.
var wrap = document.createElement("span");
wrap.className = "theme-picker";
btn.parentNode.insertBefore(wrap, btn);
wrap.appendChild(btn);

btn.removeAttribute("onclick");
btn.setAttribute("type", "button");
btn.setAttribute("aria-haspopup", "listbox");
btn.setAttribute("aria-expanded", "false");

menu = document.createElement("div");
menu.className = "theme-menu";
menu.setAttribute("role", "listbox");
menu.setAttribute("aria-label", "Colour theme");
menu.hidden = true;

THEMES.forEach(function (t) {
var o = document.createElement("button");
o.type = "button";
o.className = "theme-opt";
o.setAttribute("role", "option");
o.setAttribute("data-theme-id", t.id);
o.innerHTML = '<span class="sw sw-' + t.id + '"></span>' + t.label;
o.addEventListener("click", function () { apply(t.id); close(); btn.focus(); });
menu.appendChild(o);
});
wrap.appendChild(menu);

btn.addEventListener("click", function (e) {
e.stopPropagation();
if (menu.hidden) open(); else close();
});

sync();
}

if (document.readyState === "loading")
document.addEventListener("DOMContentLoaded", build);
else build();
})();
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