    * { box-sizing: border-box; margin: 0; padding: 0; }
    body { font-family: Arial, sans-serif; background: #f5f5f5; color: #333; margin: 0; }
    
    /* Header */


    .container {
      max-width: 1200px;
      margin: 20px auto;
      padding: 15px;
      margin-top: 5%;
    }

    .message {
      text-align: center;
      padding: 10px;
      margin-bottom: 15px;
      border-radius: 4px;
    }

    .success {
      background: #d4edda;
      color: #155724;
    }

    .error {
      background: #f8d7da;
      color: #721c24;
    }

    .motor-list {
      display: grid;
      grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
      gap: 24px;
      margin-bottom: 30px;
    }

    .card {
      background: #fff;
      border-radius: 12px;
      box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
      cursor: pointer;
      overflow: hidden;
      transition: transform 0.3s ease, box-shadow 0.3s ease;
      display: flex;
      flex-direction: column;
      position: relative;
    }

    .card:hover {
      transform: translateY(-5px);
      box-shadow: 0 8px 20px rgba(0, 0, 0, 0.15);
    }

    .card .image-container {
      width: 100%;
      height: 200px;
      background: #eaeaea;
      display: flex;
      justify-content: center;
      align-items: center;
      overflow: hidden;
    }

    .card .image-container img {
      max-width: 100%;
      max-height: 100%;
      object-fit: cover;
    }

    .card .info {
      padding: 20px;
    }

    .card .info h3 {
      font-size: 1.25rem;
      margin-bottom: 8px;
      color: #222;
    }

    .card .info p {
      font-size: 1rem;
      color: #555;
    }

    .card .info .extra-info {
      font-size: 0.9rem;
      color: #777;
      margin-top: 8px;
    }

    .card .info .extra-info span {
      font-weight: 600;
    }

    .modal {
      position: fixed;
      top: 0;
      left: 0;
      width: 100%;
      height: 100%;
      display: none;
      align-items: center;
      justify-content: center;
      background: rgba(0, 0, 0, 0.4);
      z-index: 1000;
      opacity: 0;
      transition: opacity 0.2s ease;
    }

    .modal.active {
      display: flex;
      opacity: 1;
    }

    .modal-content {
      background: #fff;
      border-radius: 12px;
      max-width: 450px;
      width: 90%;
      padding: 24px;
      position: relative;
      box-shadow: 0 6px 20px rgba(0, 0, 0, 0.08);
      animation: slideIn 0.3s ease-out;
    }

    @keyframes slideIn {
      from {
        transform: translateY(-20px);
        opacity: 0;
      }

      to {
        transform: translateY(0);
        opacity: 1;
      }
    }

    .modal-content h2 {
      margin-top: 0;
      font-size: 1.5rem;
      color: #333;
      margin-bottom: 16px;
    }

    .close-btn {
      position: absolute;
      top: 16px;
      right: 16px;
      background: transparent;
      border: none;
      font-size: 1.25rem;
      cursor: pointer;
      color: #888;
      transition: color 0.2s ease;
    }

    .close-btn:hover {
      color: #444;
    }

    .field {
      margin-bottom: 16px;
    }

    .field label {
      display: block;
      font-weight: 600;
      margin-bottom: 6px;
      color: #555;
    }

    .field input {
      width: 100%;
      padding: 10px 12px;
      border: 1px solid #ddd;
      border-radius: 6px;
      font-size: 1rem;
      color: #333;
    }

    #gunSay, #toplamTutar {
      font-weight: 700;
      color: #ff6f00;
    }

    .btn {
      width: 100%;
      padding: 12px;
      border: none;
      border-radius: 6px;
      background: linear-gradient(45deg, #ff7f00, #ff6f00);
      color: #fff;
      font-size: 1rem;
      font-weight: 600;
      cursor: pointer;
      transition: background 0.3s ease;
    }

    .btn:hover {
      background: linear-gradient(45deg, #ff8f24, #ff7f24);
    }

    /* Yeni stil: Aylık ve Günlük Fiyat Seçim Alanı */
    .price-select {
      display: flex;
      justify-content: space-between;
      margin-top: 10px;
    }

    .price-select select {
      padding: 10px;
      font-size: 1rem;
      border-radius: 6px;
      width: 48%;
    }