body {
      font-family: 'Segoe UI', sans-serif;
      margin: 0;
      background-color: #faf8ff;
      color: #3a2b56;
    }

    header {
      background-color: #d8c8ff;
      color: #3a2b56;
      padding: 20px;
      text-align: center;
      position: relative;
      box-shadow: 0 2px 5px rgba(0,0,0,0.1);
    }

    header h1 {
      margin: 0;
      font-size: 2em;
      letter-spacing: 1px;
    }

    .login {
      position: absolute;
      top: 15px;
      right: 20px;
    }

    .login a {
      color: #3a2b56;
      text-decoration: none;
      margin-left: 15px;
      font-weight: bold;
    }

    nav {
      background-color: #ede3ff;
      text-align: center;
      padding: 10px 0;
      box-shadow: 0 2px 4px rgba(0,0,0,0.08);
    }

    nav a {
      color: #4e3b6b;
      text-decoration: none;
      margin: 0 15px;
      font-weight: 600;
      transition: color 0.3s, background-color 0.3s;
      padding: 6px 10px;
      border-radius: 8px;
    }

    nav a:hover {
      background-color: #d6c0ff;
      color: #2c1f40;
    }

    .container {
      padding: 30px;
      display: grid;
      grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
      gap: 20px;
    }

    .card {
      background: white;
      border-radius: 10px;
      box-shadow: 0 2px 6px rgba(0,0,0,0.1);
      padding: 15px;
      text-align: center;
      transition: transform 0.2s;
    }

    .card:hover {
      transform: translateY(-5px);
    }

    .card img {
      width: 100%;
      height: 180px;
      object-fit: cover;
      border-radius: 10px;
    }

    .card h3 {
      margin-top: 10px;
      color: #5b408e;
    }

    footer {
      background-color: #d8c8ff;
      text-align: center;
      padding: 15px;
      margin-top: 30px;
      font-size: 0.9em;
      color: #3a2b56;
      box-shadow: 0 -2px 4px rgba(0,0,0,0.1);
    }