/* FIELD STYLE (same system) */
      .field {
        margin-bottom: 15px;
      }

      .field label {
        display: block;
        font-size: 14px;
        color: #333;
        margin-bottom: 6px;
      }

      .field textarea,
      .field input[type="range"] {
        width: 100%;
        padding: 10px;
        font-size: 16px;
        border: 1px solid #ccc;
        border-radius: 6px;
        box-sizing: border-box;
      }

      /* BUTTONS SYSTEM */
      .btns {
        display: flex;
        justify-content: flex-end;
        gap: 10px;
      }

      .app {
        background: linear-gradient(135deg, #0a3d62, #07517d);
        color: #fff;
        border-radius: 4px;
        padding: 12px 20px;
        border: none;
        cursor: pointer;
      }

      /* OUTPUT CENTER FIX */
      .output-box {
        margin-top: 15px;
      }
      .output-box label {
        font-weight: bold;
        margin-bottom: 6px;
      }

      .output-box div {
        /* width: 100%; */
        min-height: 140px;
        padding: 12px;
        font-size: 18px;
        border-radius: 6px;
        border: 1px solid #ccc;
        resize: none;
        text-align: center;
        display: flex;
        justify-content: center;
        align-items: center;
      }