toolbar 30% ratio floor + placeholder-safe search + brand map for .x names

Toolbar drag handle now clamps both bars to at least 30 % of the
.urlsearch budget (URL: 30 %–70 %, search fills the rest). The
existing absolute mins (URL 220 px, search bumped from 140 → 180 px
so the 'Search' placeholder always fits) still apply — the tighter of
absolute vs 30 %-of-container wins at any width. .urlsearch also gets
margin-right: 10 px so the search bar has visible breathing room from
the trailing dock (Downloads / extensions / ⛓ Theseus).

Bookmark brand-case now uses a canonical map for multi-word Silent Mode
names so all-caps sources come out correctly cased: SILENTMODE.X →
SilentMode.X, silentmode.x → SilentMode.X, coinspectrum.x →
CoinSpectrum.X. Single-word brands (Theseus, Sirius, Deviant, Aegis,
Ariadne, Argus, Hermes, Prometheus, Hephaestus, Helios, Atlas,
Katalogos, Game, Poutakidis, Syskypo) are in the same map for
consistency. Unknown names fall back to Title-case (foo.x → Foo.X)
— the ALL-CAPS preserve rule is gone, so GAME.X → Game.X now,
matching the user's ask.

chrome.html

@@ -166,10 +166,16 @@
      and vice versa) without moving anything else in the toolbar. When the
      window is too narrow for both, the search bar hides (see the
      data-responsive rules below); the URL bar keeps working alone. */
-  .urlsearch { flex: 1 1 auto; min-width: 0; display: flex; align-items: center; gap: 6px; }
+  /* margin-right creates a bit of breathing room between the search bar
+     and the trailing dock (Downloads, extensions, ⛓ Theseus) so they
+     never look like they collide. */
+  .urlsearch { flex: 1 1 auto; min-width: 0; display: flex; align-items: center; gap: 6px; margin-right: 10px; }
   .urlwrap { position: relative; flex: 0 1 var(--urlbar-w, 60%); min-width: 220px; display: flex; align-items: center; gap: 4px; background: var(--surface); border: 1px solid var(--line);
              border-radius: 999px; padding: 0 6px 0 4px; }
-  .searchbox { flex: 1 1 0; min-width: 140px; }
+  /* Search-box floor bumped so the "Search" placeholder always fits inside
+     the input — dropping below ~180px in normal font sizes was where the
+     placeholder text started getting clipped. */
+  .searchbox { flex: 1 1 0; min-width: 180px; }
   /* Single drag handle sitting between the two — a thin 6px column with a
      col-resize cursor. Zero-sum semantics: dragging right grows the URL
      bar and shrinks the search bar; dragging left does the inverse. */
@@ -811,17 +817,24 @@
   // that's surrounded by whitespace. The full title still shows on hover
   // (tooltip below) so the descriptor isn't actually lost.
   //
-  // Brand-case normalisation for Silent Mode's .x TLD family: user's
-  // bookmark titles come in whatever case the site set (theseus.x saves
-  // as "theseus.x", game.x as "GAME.X"). Uniform on the chip: <Name>.X,
-  // but names that were already all-caps ("GAME") keep their form so
-  // they don't accidentally lose emphasis to Title-case.
+  // Brand-case normalisation for Silent Mode's .x TLD family: sites save
+  // their title in whatever case they set (theseus.x, GAME.X, silentmode.x)
+  // — the chip renders them uniform as <Name>.X. Titles are Title-case by
+  // default; multi-word brand names (SilentMode, CoinSpectrum) have their
+  // canonical form in BRAND_CASE_X so they don't collapse to "Silentmode".
+  const BRAND_CASE_X = {
+    silentmode: "SilentMode", coinspectrum: "CoinSpectrum",
+    theseus: "Theseus", sirius: "Sirius", deviant: "Deviant", aegis: "Aegis",
+    ariadne: "Ariadne", argus: "Argus", hermes: "Hermes",
+    prometheus: "Prometheus", hephaestus: "Hephaestus", helios: "Helios",
+    atlas: "Atlas", katalogos: "Katalogos", game: "Game",
+    poutakidis: "Poutakidis", syskypo: "Syskypo",
+  };
   function bookmarkBrandCase(label) {
     const m = label.match(/^([a-zA-Z][a-zA-Z0-9-]*)\.x$/i);
     if (!m) return label;
-    const name = m[1];
-    const isAllCaps = name === name.toUpperCase() && /[A-Z]/.test(name);
-    const cased = isAllCaps ? name : (name.charAt(0).toUpperCase() + name.slice(1).toLowerCase());
+    const key = m[1].toLowerCase();
+    const cased = BRAND_CASE_X[key] || (key.charAt(0).toUpperCase() + key.slice(1));
     return cased + ".X";
   }
   function bookmarkShortLabel(title, url) {
@@ -1476,7 +1489,14 @@
   const handleEl = $("bardrag");
   const urlWrapEl = barEl2.querySelector(".urlwrap");
   const urlsearchEl = $("urlsearch");
-  const MIN_URL = 220, MIN_SEARCH = 140, HANDLE_W = 6, GAP = 6;
+  // Absolute minimums track the CSS min-widths so the drag can't push either
+  // bar below the size where its content stops fitting. On top of that we
+  // enforce a 30 % share floor for both bars: the URL bar can never take more
+  // than 70 % of the combined budget, and the search bar can never be less
+  // than 30 %. Combined with the CSS min-widths, the tighter of the two rules
+  // wins at any given container width.
+  const MIN_URL_PX = 220, MIN_SEARCH_PX = 180, HANDLE_W = 6, GAP = 6;
+  const MIN_SHARE = 0.30;
   let dragging = false, startX = 0, startW = 0, lastW = 0;
   handleEl.addEventListener("pointerdown", (e) => {
     if (e.button !== 0) return;
@@ -1490,8 +1510,13 @@
   handleEl.addEventListener("pointermove", (e) => {
     if (!dragging) return;
     const total = urlsearchEl.getBoundingClientRect().width;
-    const maxUrl = Math.max(MIN_URL, total - HANDLE_W - GAP * 2 - MIN_SEARCH);
-    const w = Math.round(Math.max(MIN_URL, Math.min(maxUrl, startW + (e.clientX - startX))));
+    const minUrl = Math.max(MIN_URL_PX,     Math.round(total * MIN_SHARE));
+    const maxUrl = Math.min(
+      total - HANDLE_W - GAP * 2 - Math.max(MIN_SEARCH_PX, Math.round(total * MIN_SHARE)),
+      Math.round(total * (1 - MIN_SHARE))
+    );
+    const clampedMax = Math.max(minUrl, maxUrl);
+    const w = Math.round(Math.max(minUrl, Math.min(clampedMax, startW + (e.clientX - startX))));
     lastW = w;
     barEl2.style.setProperty("--urlbar-w", w + "px");
     if (typeof updateExtCollapse === "function") updateExtCollapse();

package.json

@@ -1,6 +1,6 @@
 {
   "name": "theseus-navigator",
-  "version": "0.3.42",
+  "version": "0.3.43",
   "description": "Theseus Navigator — a browser that follows the thread. By Silent Mode, a Deviant project.",
   "author": "Silent Mode",
   "main": "main.js",