mux/index.html at main · altana-ai/mux · GitHub

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<!doctype html>
<html lang="en">
  <head>
    <meta charset="UTF-8" />
    <meta
      name="viewport"
      content="width=device-width, initial-scale=1.0, maximum-scale=1.0, user-scalable=no, viewport-fit=cover, interactive-widget=resizes-content"
    />
    <meta name="description" content="Parallel agentic development with Electron + React" />
    <meta name="theme-color" content="#1e1e1e" />
    <link rel="manifest" href="/manifest.json" crossorigin="use-credentials" vite-ignore />
    <link rel="icon" href="/favicon.ico" data-theme-icon vite-ignore />
    <link rel="apple-touch-icon" href="/icon.png" vite-ignore />
    <title>mux - coder multiplexer</title>
    <style>
      body {
        margin: 0;
        padding: 0;
        overflow: hidden;
        background: var(--color-background, #1e1e1e);
        color: var(--color-foreground, #d4d4d4);
        font-family: var(
          --font-primary,
          -apple-system,
          BlinkMacSystemFont,
          "Geist",
          system-ui,
          "Segoe UI",
          "Roboto",
          "Helvetica Neue",
          Arial,
          sans-serif,
          "Apple Color Emoji",
          "Segoe UI Emoji",
          "Segoe UI Symbol"
        );
        font-size: 14px;
      }

      :root[data-theme="light"] body {
        background: #f5f6f8;
      }

      #root {
        height: 100vh; /* fallback for older browsers */
        height: 100dvh;
        overflow: hidden;
      }

      /* Pre-JS placeholder to avoid a blank screen on cold start. */
      .boot-loader {
        height: 100vh; /* fallback for older browsers */
        height: 100dvh;
        width: 100vw;
        display: flex;
        align-items: center;
        justify-content: center;
      }

      .boot-loader__inner {
        display: flex;
        flex-direction: column;
        align-items: center;
        gap: 16px;
      }

      .boot-loader__spinner {
        height: 48px;
        width: 48px;
        box-sizing: border-box;
        border-radius: 9999px;
        border: 4px solid var(--color-border-light, #262626);
        border-top-color: transparent;
        animation: boot-loader-spin 1s linear infinite;
      }

      :root[data-theme="light"] .boot-loader__spinner,
      :root[data-theme$="-light"] .boot-loader__spinner {
        border-color: var(--color-border-light, #d0d7de);
        border-top-color: transparent;
      }

      .boot-loader__text {
        margin: 0;
        font-size: 14px;
        color: var(--color-text-secondary, #6b6b6b);
      }

      :root[data-theme="light"] .boot-loader__text,
      :root[data-theme$="-light"] .boot-loader__text {
        color: var(--color-text-secondary, #607081);
      }

      @media (prefers-reduced-motion: reduce) {
        .boot-loader__spinner {
          animation: none;
        }
      }

      @keyframes boot-loader-spin {
        to {
          transform: rotate(360deg);
        }
      }
    </style>
    <script>
      (function () {
        const THEME_KEY = "uiTheme";
        const VALID_THEMES = new Set([
          "light",
          "dark",
          "flexoki-light",
          "flexoki-dark",
        ]);

        const THEME_COLORS = {
          dark: "#1e1e1e",
          light: "#f5f6f8",
          "flexoki-light": "#fffcf0",
          "flexoki-dark": "#100f0f",
        };

        function getColorScheme(theme) {
          return theme === "light" || theme.endsWith("-light") ? "light" : "dark";
        }

        try {
          const stored = window.localStorage.getItem(THEME_KEY);
          let parsed = null;

          // Tolerate legacy values that were written as raw strings (not JSON).
          if (stored) {
            try {
              parsed = JSON.parse(stored);
            } catch {
              parsed = stored;
            }
          }

          const prefersLight = window.matchMedia
            ? window.matchMedia("(prefers-color-scheme: light)").matches
            : false;

          const fallbackTheme = prefersLight ? "light" : "dark";
          let theme = fallbackTheme;

          if (typeof parsed === "string") {
            if (VALID_THEMES.has(parsed)) {
              theme = parsed;
            } else if (parsed.endsWith("-light")) {
              theme = "light";
            } else if (parsed.endsWith("-dark")) {
              theme = "dark";
            }
          }

          const colorScheme = getColorScheme(theme);

          document.documentElement.dataset.theme = theme;
          document.documentElement.style.colorScheme = colorScheme;

          const metaThemeColor = document.querySelector('meta[name="theme-color"]');
          if (metaThemeColor) {
            metaThemeColor.setAttribute(
              "content",
              THEME_COLORS[theme] ?? THEME_COLORS[colorScheme] ?? "#1e1e1e"
            );
          }
        } catch (error) {
          console.warn("Failed to apply preferred theme early", error);
          document.documentElement.dataset.theme = "dark";
          document.documentElement.style.colorScheme = "dark";
        }
      })();
    </script>
  </head>
  <body>
    <div id="root">
      <div class="boot-loader" role="status" aria-live="polite" aria-busy="true">
        <div class="boot-loader__inner">
          <div class="boot-loader__spinner" aria-hidden="true"></div>
          <p class="boot-loader__text">Loading workspaces...</p>
        </div>
      </div>
    </div>
    <script type="module" src="/src/browser/main.tsx"></script>
  </body>
</html>