150 lines
3.7 KiB
HTML
150 lines
3.7 KiB
HTML
<!DOCTYPE html>
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<html lang="en">
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<head>
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<meta charset="UTF-8">
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<meta name="viewport" content="width=device-width, initial-scale=1.0">
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<title>Service Starting</title>
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<style>
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body {
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font-family: sans-serif;
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display: flex;
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flex-direction: column;
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justify-content: center;
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align-items: center;
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min-height: 100vh;
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background-color: #f4f4f4;
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margin: 0;
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padding: 20px;
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box-sizing: border-box;
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}
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.container {
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text-align: center;
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padding: 30px;
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background-color: #fff;
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border-radius: 8px;
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box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
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margin-bottom: 20px;
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max-width: 600px;
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width: 100%;
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}
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.app-logo {
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height: 60px;
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margin-bottom: 20px;
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}
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.app-title {
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color: #2c3e50;
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font-size: 2em;
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margin-bottom: 10px;
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font-weight: bold;
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}
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.app-description {
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color: #7f8c8d;
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font-size: 1.1em;
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margin-bottom: 20px;
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line-height: 1.5;
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}
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h2 {
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color: #333;
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margin-bottom: 15px;
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}
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p {
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color: #666;
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font-size: 1.1em;
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margin-bottom: 10px;
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}
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.tip {
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color: #999;
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font-size: 0.9em;
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margin-bottom: 20px;
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}
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.loader-container {
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display: flex;
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justify-content: center;
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width: 100%;
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margin-top: 20px;
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}
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.loader {
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border: 4px solid #f3f3f3;
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/* Light grey border */
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border-top: 4px solid #3498db;
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/* Blue border */
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border-radius: 50%;
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width: 40px;
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height: 40px;
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animation: spin 2s linear infinite;
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}
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.hidden {
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display: none;
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}
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.flatlogic-id {
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margin-top: 30px;
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padding-top: 20px;
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border-top: 1px solid #eee;
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color: #95a5a6;
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font-size: 0.9em;
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}
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@keyframes spin {
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0% {
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transform: rotate(0deg);
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}
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100% {
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transform: rotate(360deg);
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}
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}
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</style>
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</head>
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<body>
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<div class="container">
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<img src="https://flatlogic.com/logo.svg" alt="App Logo" class="app-logo">
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<div class="app-title">["Online School", nil]></div>
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<div class="app-description">
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</div>
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<h2 id="status-heading">Application is Loading</h2>
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<p id="status-message">Please wait while we prepare your environment...</p>
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<p class="tip">The page will automatically refresh once the application is ready.</p>
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<div class="loader-container">
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<div class="loader"></div>
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</div>
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<div class="flatlogic-id">
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Powered by <strong>Flatlogic</strong>
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</div>
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</div>
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<script>
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function checkAvailability() {
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fetch('/')
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.then(response => {
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if (response.ok) {
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window.location.reload();
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} else {
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setTimeout(checkAvailability, 5000);
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}
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})
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.catch(() => {
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setTimeout(checkAvailability, 5000);
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});
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}
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document.addEventListener('DOMContentLoaded', checkAvailability);
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</script>
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</body>
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</html>
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