Restyle Klaro banner to brand + add persistent reopen button

Was full-width ('wide' theme) with Klaro's default green/dark
palette, neither matching the brand. Now: compact bottom-left corner
notice (~380px), brand colors via Klaro's CSS-var overrides
(dark1/light1 etc. — confusingly named, they're background/text, not
a dark-mode switch), neutral gray decline button instead of red.

Also adds a persistent bottom-left cookie icon (KlaroConsentManager.tsx)
so a visitor can reopen the consent manager any time via Klaro.show(),
not just on first visit.

Co-Authored-By: Claude Sonnet 5 <noreply@anthropic.com>

app/lib/klaroConfig.ts

@@ -56,20 +56,35 @@ export function buildKlaroConfig(codes: TrackingCode[], onAccept: (code: Trackin
   return {
     version: 1,
     elementID: "klaro",
-    // 'light' (not 'dark'), 'bottom' (matches the previous custom
-    // CookieBanner.tsx's own position), 'wide' (roomier than Klaro's
-    // narrow default notice, closer to the old banner's proportions).
+    // 'light' + 'bottom' + 'left' — a compact corner notice (Klaro's own
+    // default max-width, ~400px), not a full-width bar. 'wide' (tried
+    // first) stretched it across nearly the whole viewport, which read as
+    // too dominant compared to a typical bottom-left corner CMP.
     // Extra keys beyond `theme` override individual CSS custom properties
     // (Klaro's injectStyles() applies any non-'theme' `styling` key as a
-    // `--<key>` var) — green1 is what colors the "Alle akzeptieren"
-    // button (.cm-btn-success), so this is how the accept button gets the
-    // site's actual brand color instead of Klaro's default green.
+    // `--<key>` var, see node_modules/klaro's own utils/styling.js) — this
+    // is the actual brand-color pass: dark1/light1 are (confusingly
+    // named) the notice's background/text colors, not a dark-mode toggle;
+    // green1 colors the accept button, red1 the decline button (set
+    // neutral gray, not alarming red — this site's own secondary buttons
+    // are plain-bordered, never red, see NotifyMeForm.tsx).
     styling: {
-      theme: ["light", "bottom", "wide"],
-      green1: "#f6a701", // --color-brand
-      "button-text-color": "#1a1a18", // --color-text-primary — dark text reads better on the brand orange than Klaro's default white
-      "border-radius": "6px",
+      theme: ["light", "bottom", "left"],
+      dark1: "#fffdf8", // --color-bg-paper — notice/modal background
+      dark2: "#e5e0d8", // --color-border
+      dark3: "#f3efe9",
+      light1: "#1a1a18", // --color-text-primary — notice/modal text
+      light2: "#6b6b69", // --color-text-muted
+      light3: "#1a1a18",
+      green1: "#f6a701", // --color-brand — accept button
+      green2: "#d99000",
+      red1: "#e5e0d8", // decline button — neutral bordered look, not red
+      red2: "#d1cabf",
+      "button-text-color": "#1a1a18",
+      "border-radius": "10px",
+      "border-width": "1px",
       "font-family": "inherit",
+      "notice-max-width": "380px",
     },
     storageMethod: "cookie",
     cookieName: "klaro-consent",