/* UNIVERSAL SELECTOR */
    * {
      margin: 0;
      padding: 0;
      box-sizing: border-box;
      font-family: Arial, sans-serif;
    }

    /* BODY */
    
    /* Flexbox is used to center the card on the screen.
    Card ko screen ke center me laane ke liye Flexbox use kiya. */
    body {
      min-height: 100vh;
      background: cornflowerblue;
      display: flex;
      align-items: center;
      justify-content: center;
      transition: background 0.3s ease;
    }

    /* CARD */
    .card {
      background: #fff;
      width: 320px;
      border-radius: 16px;
      padding: 16px;
      display: flex;
      flex-direction: column;
      gap: 12px;
      text-align: center;
    }

    /* SWIPER */

    /* Fixed height + overflow hidden (images not to be scrolled) */
    .swiper {
      width: 100%;
      height: 300px;
      border-radius: 12px;
      overflow: hidden;
    }

    .swiper-slide img {
      width: 100%;
      height: 100%;
      object-fit: cover;
    }

    /* PROFILE INFO */
    /* User name and status are displayed in the card. */
    .profile h1 {
      font-size: 20px;
    }

    .profile h5 {
      font-size: 14px;
      color: red;
      margin-top: 4px;
    }

    /* ACTION BUTTONS */
    .actions {
      display: flex;
      gap: 10px;
    }

    .actions button {
      flex: 1;
      padding: 12px;
      font-size: 14px;
      font-weight: 600;
      border: none;
      border-radius: 8px;
      cursor: pointer;
    }

    #remove {
      background: #e0e0e0;
      color: #111;
    }

    #add {
      background: cadetblue;
      color: #fff;
    }

    /* SLIDER BUTTONS */
    .slider-buttons {
      display: flex;
      justify-content: center;
      gap: 8px;
    }

    .slider-buttons button {
      width: 36px;
      height: 36px;
      border-radius: 50%;
      border: 1px solid #000;
      background: #fff;
      cursor: pointer;
      font-weight: bold;
    }

    .slider-buttons button.active {
      background: #000;
      color: #fff;
    }

    /* RESPONSIVE */
    @media (max-width: 480px) {
      .card {
        width: 90%;
      }

      .swiper {
        height: 250px;
      }
    }