* {
      box-sizing: border-box;
    }

    body {
      margin: 0;
      padding: 20px 0;
      font-family: 'Inter', sans-serif;
      background: url('Image/campus-overview-on-hill.jpg') no-repeat center center fixed;
      background-size: cover;
      min-height: 100vh;
      display: flex;
      flex-direction: column;
      align-items: center;
    }

    .container {
      display: flex;
      width: 95%;
      max-width: 600px;
      border-radius: 16px;
      overflow: hidden;
      box-shadow: 0 0 20px rgba(0, 0, 0, 0.25);
      background-color: white;
      animation: fadeSlideDown 1s ease forwards;
      opacity: 0;
      flex-direction: row;
    }

    .left-panel {
      background-color: #000;
      color: #fff;
      flex: 1;
      padding: 20px 10px;
      display: flex;
      flex-direction: column;
      justify-content: center;
      align-items: center;
      text-align: center;
    }

    .left-panel img {
      width: 95px;
      margin-bottom: 10px;
    }

    .left-panel h2 {
      font-size: 1.1rem;
      margin-bottom: 8px;
    }

    .left-panel p {
      font-family: 'Pacifico', cursive;
      font-size: 1.1rem;
      color: #ffe082;
    }

    .right-panel {
      flex: 1;
      background-color: #fff;
      padding: 20px 15px;
    }

    .right-panel h1 {
      text-align: center;
      font-size: 1.2rem;
      color: #333;
      margin-bottom: 15px;
      font-weight: 1000;
    }

    .form-group {
      margin-bottom: 10px;
    }

    label {
      font-weight: 600;
      display: block;
      margin-bottom: 4px;
    }

    select, input {
      width: 100%;
      padding: 8px;
      border: 2px solid #6366F1;
      border-radius: 6px;
      font-size: 0.95rem;
    }

    .input-pair {
      display: flex;
      gap: 10px;
    }

    #startRoll, #endRoll {
      width: 100%;
    }

    button {
      margin-top: 10px;
      width: 100%;
      padding: 9px;
      background-color: #6366F1;
      color: white;
      font-weight: bold;
      font-size: 0.95rem;
      border: none;
      border-radius: 6px;
      cursor: pointer;
      transition: background 0.3s ease;
    }

    button:hover {
      background-color: #3f83f8;
    }

    .gallery {
      display: flex;
      flex-wrap: wrap;
      justify-content: center;
      gap: 20px;
      margin-top: 25px;
      width: 95%;
    }

    .card {
      width: 180px;
      border: 1px solid #ddd;
      padding: 10px;
      border-radius: 8px;
      background-color: #fff;
      box-shadow: 0 2px 4px rgba(0,0,0,0.1);
      opacity: 0;
      animation: slideLeftToRight 0.6s ease forwards;
    }

    .card img {
      width: 100%;
      border-radius: 4px;
    }

    .roll {
      margin-top: 8px;
      font-weight: 700;
      text-align: center;
    }

    @keyframes slideLeftToRight {
      from {
        opacity: 0;
        transform: translateX(-60px);
      }
      to {
        opacity: 1;
        transform: translateX(0);
      }
    }

    @keyframes fadeSlideDown {
      from {
        opacity: 0;
        transform: translateY(-40px);
      }
      to {
        opacity: 1;
        transform: translateY(0);
      }
    }

    @keyframes fadeSlideUp {
      from {
        opacity: 0;
        transform: translateY(40px);
      }
      to {
        opacity: 1;
        transform: translateY(0);
      }
    }

    .footer-animated {
      text-align: center;
      margin-top: 18rem;
      color: white;
      background-color: rgba(0, 0, 0, 0.5);
      padding: 10px;
      font-size: 0.9rem;
      font-weight: 600;
      width: 100%;
      font-family: 'Inter', sans-serif;
      animation: fadeSlideUp 1.2s ease forwards;
      opacity: 0;
    }

    @media (max-width: 768px) {
      .container {
        flex-direction: column;
        width: 85%;
      }

      .left-panel, .right-panel {
        padding: 5px 12px;
      }

      .left-panel img {
        width: 65px;
      }

      .left-panel h2 {
        font-size: 1rem;
      }

      .left-panel p {
        font-size: 0.8rem;
      }

      .right-panel h1 {
        font-size: 1rem;
        margin-bottom: 10px;
      }

      .form-group {
        margin-bottom: 8px;
      }

      select, input {
        padding: 6px;
        font-size: 0.9rem;
      }

      button {
        padding: 8px;
        font-size: 0.9rem;
        margin-top: 10px;
      }

      .input-pair {
        flex-direction: column;
        gap: 8px;
      }

      .card {
        width: 100%;
      }
    }

    @media (max-width: 480px) {
      .container {
        width: 80%;
      }

      .card {
        width: 100%;
      }
    }