JSFiddle - React, Tailwind, and code Playground

by velo_ninja

HTML

<!DOCTYPE html>
<html lang="en">
<head>
  <meta charset="UTF-8" />
  <title>BBM Einstellparameter - Flexible Digital Form</title>
  <style>
    * {
      box-sizing: border-box;
    }

    body {
      font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
      background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
      margin: 0;
      padding: 15px;
      min-height: 100vh;
    }

    .container {
      max-width: 1400px;
      margin: 0 auto;
      background: white;
      border-radius: 15px;
      box-shadow: 0 20px 40px rgba(0,0,0,0.1);
      overflow: hidden;
    }

    .header {
      background: linear-gradient(45deg, #004c97, #0066cc);
      color: white;
      padding: 20px;
      position: relative;
    }

    .header::before {
      content: '';
      position: absolute;
      top: 0;
      left: 0;
      right: 0;
      bottom: 0;
      background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 100"><defs><pattern id="grain" width="100" height="100" patternUnits="userSpaceOnUse"><circle cx="20" cy="20" r="1" fill="white" opacity="0.1"/><circle cx="80" cy="80" r="1" fill="white" opacity="0.1"/><circle cx="40" cy="60" r="1" fill="white" opacity="0.05"/></pattern></defs><rect width="100" height="100" fill="url(%23grain)"/></svg>');
      pointer-events: none;
    }

    .header-content {
      position: relative;
      display: grid;
      grid-template-columns: 1fr auto;
      gap: 30px;
      align-items: center;
    }

    .company-info h1 {
      margin: 0 0 15px 0;
      font-size: 2.2em;
      font-weight: 300;
      text-shadow: 2px 2px 4px rgba(0,0,0,0.3);
    }

    .company-details {
      font-size: 0.95em;
      line-height: 1.6;
      opacity: 0.9;
    }

    .form-controls {
      display: flex;
      flex-direction: column;
      gap: 15px;
      align-items: flex-end;
    }

    .entry-controls {
      display:...