EduHaven/Client/index.html at main · Rupendra0/EduHaven · GitHub

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<!doctype html>
<html lang="en">

<head>
  <meta charset="UTF-8" />
  <link rel="icon" type="image/svg+xml" href="/Logo.svg" />
  <link rel="stylesheet" href="https://unpkg.com/@excalidraw/excalidraw/dist/excalidraw.min.css"/>
  <meta name="viewport" content="width=device-width, initial-scale=1.0" />
  <link href="https://fonts.googleapis.com/css2?family=Poppins:wght@400;500;600;700&display=swap" rel="stylesheet">

  <!-- Primary Meta Tags -->
  <title>EduHaven - Premium Study Platform | Study Rooms, Focus Tools & Learning Games</title>
  <meta name="title" content="EduHaven - Premium Study Platform | Study Rooms, Focus Tools & Learning Games" />
  <meta name="description" content="Transform your learning experience with EduHaven. Join study rooms, use focus timers, play educational games, and collaborate with students worldwide. Boost productivity and achieve your academic goals." />
  <meta name="keywords" content="study platform, online study rooms, focus timer, productivity tools, educational games, student collaboration, learning management, study groups, academic success, online education" />
  <meta name="author" content="EduHaven Team" />
  <meta name="robots" content="index, follow, max-image-preview:large, max-snippet:-1, max-video-preview:-1" />
  <meta name="language" content="English" />
  <meta name="revisit-after" content="7 days" />

  <!-- Canonical URL -->
  <link rel="canonical" href="https://eduhaven.online" />

  <!-- Open Graph / Facebook -->
  <meta property="og:type" content="website" />
  <meta property="og:url" content="https://eduhaven.online" />
  <meta property="og:title" content="EduHaven - Premium Study Platform | Study Rooms, Focus Tools & Learning Games" />
  <meta property="og:description" content="Transform your learning experience with EduHaven. Join study rooms, use focus timers, play educational games, and collaborate with students worldwide." />
  <meta property="og:image" content="https://eduhaven.online/og-image.jpg" />
  <meta property="og:image:width" content="1200" />
  <meta property="og:image:height" content="630" />
  <meta property="og:site_name" content="EduHaven" />
  <meta property="og:locale" content="en_US" />

  <!-- Twitter -->
  <meta property="twitter:card" content="summary_large_image" />
  <meta property="twitter:url" content="https://eduhaven.online" />
  <meta property="twitter:title" content="EduHaven - Premium Study Platform | Study Rooms, Focus Tools & Learning Games" />
  <meta property="twitter:description" content="Transform your learning experience with EduHaven. Join study rooms, use focus timers, play educational games, and collaborate with students worldwide." />
  <meta property="twitter:image" content="https://eduhaven.online/og-image.jpg" />

  <!-- Additional SEO Meta Tags -->
  <meta name="theme-color" content="#7f23ca" />
  <meta name="mobile-web-app-capable" content="yes" />
  <meta name="apple-mobile-web-app-status-bar-style" content="default" />
  <meta name="apple-mobile-web-app-title" content="EduHaven" />
  <meta name="application-name" content="EduHaven" />
  <meta name="msapplication-TileColor" content="#7f23ca" />
  <meta name="msapplication-config" content="/browserconfig.xml" />

  <!-- Favicon variations -->
  <link rel="icon" type="image/x-icon" href="/favicon.ico" />
  <link rel="icon" type="image/png" sizes="32x32" href="/favicon-32x32.png" />
  <link rel="icon" type="image/png" sizes="16x16" href="/favicon-16x16.png" />
  <link rel="apple-touch-icon" sizes="180x180" href="/apple-touch-icon.png" />
  <link rel="manifest" href="/manifest.json" />
  <link rel="mask-icon" href="/Logo.svg" color="#7f23ca" />

  <!-- Additional branding for search engines -->
  <meta name="application-name" content="EduHaven" />
  <meta name="msapplication-TileImage" content="/Logo.svg" />
  <meta name="msapplication-TileColor" content="#7f23ca" />
  <meta name="theme-color" content="#7f23ca" />

  <!-- Preconnect to external domains for performance -->
  <link rel="preconnect" href="https://fonts.googleapis.com">
  <link rel="preconnect" href="https://fonts.gstatic.com" crossorigin>
  <link rel="preconnect" href="https://unpkg.com">

  <!-- Preload critical fonts -->
  <link
    href="https://fonts.googleapis.com/css2?family=Kalam:wght@300;400;700&family=Inter:wght@300;400;500;600;700&display=swap"
    rel="stylesheet">

  <!-- Structured Data for Education Platform -->
  <script type="application/ld+json">
  {
    "@context": "https://schema.org",
    "@type": "EducationalApplication",
    "name": "EduHaven",
    "description": "A comprehensive study platform offering study rooms, focus tools, educational games, and collaborative learning features for students worldwide.",
    "url": "https://eduhaven.online",
    "applicationCategory": "EducationalApplication",
    "operatingSystem": "Web Browser",
    "offers": {
      "@type": "Offer",
      "price": "0",
      "priceCurrency": "USD"
    },
    "provider": {
      "@type": "Organization",
      "name": "EduHaven",
      "url": "https://eduhaven.online"
    },
    "featureList": [
      "Study Rooms",
      "Focus Timer",
      "Educational Games",
      "Goal Setting",
      "Progress Tracking",
      "Student Collaboration",
      "Study Statistics"
    ],
    "audience": {
      "@type": "Audience",
      "audienceType": "Students"
    }
  }
  </script>

  <!-- Organization Schema -->
  <script type="application/ld+json">
  {
    "@context": "https://schema.org",
    "@type": "Organization",
    "name": "EduHaven",
    "url": "https://eduhaven.online",
    "logo": "https://eduhaven.online/Logo.svg",
    "description": "Premium educational platform designed to enhance student productivity and learning outcomes.",
    "sameAs": [
      "https://twitter.com/eduhaven",
      "https://linkedin.com/company/eduhaven",
      "https://discord.gg/eduhaven"
    ]
  }
  </script>

  <script>
    (function () {
      const storedTheme = localStorage.getItem('theme');
      const prefersDark = window.matchMedia('(prefers-color-scheme: dark)').matches;

      // Include "light" theme in the list
      const validThemes = [
        'light',
        'dark',
        'theme-forest',
        'theme-cyberpunk',
        'theme-coffee',
        'theme-neon-sunset',
        'theme-ocean-breeze',
        'theme-volcanic',
        'theme-mint-dream',
        'theme-rose-gold',
        'theme-matrix',
        'theme-lavender-fields',
        'theme-midnight-blue',
        'theme-peachy-keen',
        'theme-creamsicle',
        'theme-obsidian',
        'theme-cotton-candy',
        'theme-neon-jungle',
        'theme-space-black',
        'theme-golden-hour',
        'theme-sapphire-dream',
        'theme-coral-reef',
        'theme-deep-purple',
        'theme-arctic-mint'
      ];

      const fallbackTheme = prefersDark ? 'dark' : 'light';

      const theme = storedTheme && validThemes.includes(storedTheme)
        ? storedTheme
        : fallbackTheme;

      if (theme !== 'light') {
        document.documentElement.classList.add(theme);
      }

      // Add smooth theme transition
      document.documentElement.style.setProperty('--theme-transition', 'background-color 0.3s ease, color 0.3s ease');
    })();
  </script>

  <style>
    /* Prevent flash of unstyled content */
    html {
      --theme-transition: background-color 0.3s ease, color 0.3s ease; /* default to avoid flicker */
      background-color: var(--bg-primary, #dfddec);
      color: var(--txt, #1f2937);
      transition: var(--theme-transition);
    }

    /* Loading state */
    #root:empty::before {
      content: '';
      position: fixed;
      top: 50%;
      left: 50%;
      width: 32px;
      height: 32px;
      margin: -16px 0 0 -16px;
      border: 3px solid var(--btn, #7f23ca);
      border-top-color: transparent;
      border-radius: 50%;
      animation: spin 1s linear infinite;
    }

    @keyframes spin {
      to {
        transform: rotate(360deg);
      }
    }

    /* Smooth scrolling */
    html {
      scroll-behavior: smooth;
    }

    /* Enhanced focus styles for accessibility */
    *:focus-visible {
      outline: 2px solid var(--btn, #7f23ca);
      outline-offset: 2px;
    }
  </style>
</head>

<body>
  <div id="root"></div>
  <script type="module" src="/src/main.jsx"></script>
</body>

</html>